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Infrared Pulse Laser

Metal foil cutting is based on the design of the battery, a roll of metal foil along the long side cut into thin strips. Applicable to this part is the infrared pulse laser, high-speed high-quality cutting electrode plating. If the cutting width and quality have more precise requirements, you can also consider the pulse green and ultraviolet light. Metal foil cutting links refer to the design of the battery, the elongated strip of the anode film and cathode film cut into the desired shape. Depending on the battery design and whether the foil is fully coated, you can select or adjust the beam to cut the coating or cut only the foil. The green laser pointer used in this section is the same as the aluminum foil slit.

The best way to cut the round hole is to 1: 1, that is, the ratio of aperture and plate thickness is 1: 1. Of course, this ratio, that is, the larger the pore size, cut out the high quality circle Hole is easier. Otherwise, when the fiber laser cutting machine energy is insufficient, the cutting hole easy to break point off point and round hole is not round the phenomenon. Round hole sometimes elliptical or irregular phenomenon This is related to the X \ Y axis motion does not match, and lead to X \ Y axis movement does not match the direct cause is the servo motor parameter adjustment is not appropriate. So the quality of cutting round hole, the servo motor also has certain requirements.

red laser pointer

Conventional fiber lasers use fiber-coupled technology to couple multiple beam outputs together, resulting in lower brightness of the output laser. The new generation of fiber lasers uses an innovative architecture that combines the pump diodes and drivers into separate pump modules. The gain fiber is mounted in a configurable gain module that can output more than 8kW of laser power. The gain module is based on the novel main oscillator / power amplifier (MOPA) design, enabling high-brightness most powerful laser output. In addition, the Ennie laser also uses a reliable integrated backlash isolator to protect all modules from the impact of backlit light, can be high anti-material full power, uninterrupted, stable processing. These two technological innovations play a vital role in RLS applications.

As we all know, graphene can be used to manufacture a variety of electronic, optoelectronic devices, more scientists predicted that graphene will “completely change the 21st century”, it is possible to set off a sweeping global disruptive new technology and new industrial revolution. It is understood that this time through laser writing to upgrade the existing graphene technology, the process is similar to the use of laser beam “hammer” metal forged into three-dimensional form. Finally, through the experiment and computer simulation, we can observe the authenticity and mechanism of the two-dimensional structure of graphene carbon atoms to three-dimensional shape.

In 2016, China’s industrial laser materials processing equipment market was about $ 3.8 billion, with an average annual compound growth rate (CAGR) of 12.51% over the past five years. The growth rate in 2017 is expected to be about 22%, the value will reach 4.6 billion US dollars. From this point of view, the global market for materials processing in 2016, the total market volume of about 12.6 billion US dollars, while the Chinese market reached the global laser materials processing equipment system revenue of one-third. Global burning laser materials processing system popular markets include smart phone manufacturing, aluminum deep processing of metal sheet cutting, electric vehicle batteries and display and so on.

Laser-driven Proton Knife will Treat Cancer

Recently, the media released a laser treatment of tumor research results. Specifically, the theory of the use of the collisionless shock wave acceleration mechanism can produce this high-quality high-energy proton beam theory, through the existing laser conditions in the proton energy calibration to 100 megahertz electron volts, to meet the burning laser proton knife treatment Kill tumor cell requirements.

It is reported that in the study, the researchers use the circular polarization film super-short laser pulse bombardment nano-thickness film target, obtained a large flow strong, quasi-single high-quality proton beam, proton energy peak energy to 9MeV, peak flow up to 3 × 1012 protons / MeV / sr, can kill tumor cells and protect healthy cells of laser proton beam.

In fact, the high-energy proton beam in the material transmission has a unique Bragg peak, simply is the proton in the transmission process of loss of energy is generally very small, after a transmission distance, the proton beam most of the energy deposited mainly at the end. Therefore, this property is useful in the treatment of cancer in the body, the effective use of high energy at the end to kill cancer cells while well protecting healthy cells. In fact, based on the traditional accelerator proton knife tumor treatment at home and abroad have made great progress. Because the cost is very difficult to spread. This time, the circular polarization of the ultra-short high power laser pointer drive to accelerate the formation of high-quality proton beam, because of its acceleration gradient (unit length of particles obtained energy) is much larger than the traditional accelerator, greatly reducing the scale of the accelerator, which is expected to reduce the cost of treatment, become The new generation of treatment for cancer proton scalpels, the results of this study also represents a laser-driven proton knife program has taken a key step forward.

blue laser pointer

Laser marking technology to lead enterprises to enter the laser processing industry, especially fiber laser in laser equipment widely used, the laser marking industry has reached the market ‘peak’, but the laser marking application for many years, we see the common laser hit Patterns are black and white. On the current laser marking process, can only use part of the fiber laser in the stainless steel above the color mark.

The main factors of fiber laser marking machine are divided into internal factors and processing of two factors. Internal factors mainly for the laser frequency, green laser light beam mode and beam divergence angle, laser power, reasonable optical shaping with the processing of auxiliary gas substances. Internal factors mainly in the early models when the allocation of attention, should follow the advice of laser engineers to buy. Another factor mainly requires customers to pay attention to the processing, mainly for the marking density, marking the format, marking the depth and laser spot size.

When the laser is marked with a stainless steel, the color change of the surface layer of the material can be changed by adjusting the laser beam to obtain a decorative effect of different colors. The advantage is that its pulse width and frequency are independently adjustable, adjust one of them does not affect the other laser parameters, which is Q-switched structure of the laser does not have. And this feature, to the stainless steel color marking with unlimited possibilities. In the actual marking operation, pulse width, frequency, power, speed, fill the way, fill the pitch, delay parameters and so on these factors will affect the color effect.

It is understood that this ultra-short laser drive generated by the ultra-short pulse, high-quality high-energy proton beam can also be applied to proton photographic and material testing, red laser nuclear fusion fast ignition, laboratory astrophysics, laser nuclear physics and nuclear medicine aspects of the study.

laser

Laser Cutting Machine Structure Classification

Usually we will laser cutting machine for classification, are in accordance with the type of laser to. So if the laser cutting machine itself in accordance with the structure, how can it be classified?

According to the relative movement of the cutting head and the table, the CNC burning laser cutting machine can be divided into three types: the optical path, the fixed beam path, the beam moving form, the hybrid optical path and the semi-fixed semi-moving mixed mode. There is also a hinged movable arm fixed optical path flight beam transmission form, known as the constant flight optical path, referred to as constant light path. In the cutting process, only the cutting head moves in the X and Y directions, and the table position is fixed. This kind of cutting machine processing plate size, large quality; equipment covers an area of small, no need to clamp the workpiece, on the material to facilitate; machine acceleration performance, high positioning accuracy. So much respected market, known as the mainstream of the international market models.

red laser

Modern laser cutting machine common several typical structures are gantry frame mobile flying optical path structure, beam mobile flying optical path, beam upside down mobile flying optical path, cantilever mobile flying optical path structure, fixed beam gantry half-flying light path, cross work Taiwan mobile fixed light path, gantry and cantilever constant light path, the robot structure and large format airborne hybrid optical path, green astronomy laser flexible processing systems.

In terms of the structure of the cutting equipment, the materials of the large body are casting structure, welded structure, marble structure, aluminum alloy castings or welding parts and their profiles, other components are optional engineering plastics, glass and stainless steel material applications.

The laser provided by the device is selected according to the performance of the user, the processing material, the shape, the size and so on. The optional laser is the co2-axis fast-flow laser, the RF board debugging laser, the cyclone laser, the solid-state green laser pointer, Fiber lasers and so on.

From the equipment drive mode, there are X, Y axis selection of unilateral servo motor configuration corresponding reducer, with high precision rack and pinion drive structure; have X-axis are selected servo motor configuration corresponding reducer, with high precision Of the gear and rack drive structure, a double gear to eliminate the reverse gap drive mode; servo motor configuration with high precision ball screw direct drive, the use of disc-type large inertia motor direct gear, rack drive; also use linear motor direct drive The structure of the way.

CNC blue laser pointer cutting machine is usually configured with high precision linear guide rail-based, and equipped with automatic lubrication device. Unilateral linear guide rail with the main rail with a roller structure is a good cost-effective economic, easy to adjust the typical structure; another structure is directly used to drive and rail combination as one of the drive unit structure, the installation easier, more convenient, easy to ensure that the accuracy, but the cost of a little higher.

The Flexibility of the Fiber Laser

Laser welding technology with its high strength, fast, low cost, good sealing and the appearance of good quality and other advantages of foreign and domestic joint ventures are widely used in the manufacture of white body, part of the enterprise to prepare the corresponding standard technology to promote. Among them, green laser light welding, laser brazing and other related technology is also the development of body manufacturing technology driven by the general application.

Laser Scanner Welding (LSW) Compared to the traditional mature laser welding technology, it is a new process of scanning and welding by using robots to control the laser. Its main advantage is that the welding speed at the same time without contact with the workpiece, you can maximize the elimination of each section of repeated welding caused by repeated non-productive time wasted, making the laser beam online time maximization, production efficiency has been greatly improved.

red laser

Fiber laser welding machine is the use of energy fiber, the laser generated by solid-state laser, through the laser coupling technology to the fiber, and then the fiber in the laser through the output mirror to the workpiece surface, to achieve the purpose of welding. The use of optical fiber transmission blue laser pointer, you can use the flexibility of the fiber, so that the laser can be arbitrary angle of the workpiece processing, to achieve a multi-dimensional flexible processing. Fiber laser on the laser energy also have a homogeneous effect, the laser spot energy can be modeled output, and the laser for homogenization, so that the laser beam quality is better to improve the quality of welding. The use of energy feedback power output energy laser can do the same spot.

Experiments show that high-brightness fiber lasers can overcome all the known problems in copper welding applications. The high power density achieves instantaneous coupling and formation of keyholes, enabling stability and high absorptivity even at 1070 nm. With a high dynamic beam swing, the welding process is very stable, thereby reducing or avoiding stomatal and splashing phenomena, resulting in high quality welds. The process parameters set for the swing of the beam enable the weld geometry to be controlled, resulting in a very shallow weld in the deep weld process. The use of long pulse quasi-continuous fiber green astronomy laser, even in a single pulse through the beam high-speed dynamic movement to complete the spot welding. In this way, high-quality welds can be created by increasing the pulse at a very low average power.

Compared to electronics, semiconductors and other industries, the laser industry is relatively small, 2016 global laser market size of 10.4 billion US dollars, is expected to grow to 11.1 billion US dollars in 2017. Obviously, the laser industry seems to be somewhat insignificant from the market scale; but the application of laser technology is almost able to cover all areas of production and life, from automobile manufacturing, power batteries, to mobile phone manufacturing, aerospace, medical equipment and even defense And so almost all of the areas we can think of are active in the laser figure; and for many industries, 500mw green laser technology has become an indispensable support technology.

Laser Energy Measurement Sampling Method

At present the world’s industry recognized the fastest growing, more widely used the most important high-tech technology is optoelectronic technology, he will become the pillar industry of the 21st century. In the optoelectronic technology, one of its basic technology is laser technology. The development of red laser pointer technology and industry in the 21st century will support and promote high-speed, broadband, massive optical communication and network communication, and will lead to a lighting technology revolution, compact, reliable, long life, energy-saving semiconductor (LED) will dominate the market, In addition, it will launch a wide variety of optoelectronic consumer products and new information display technology products and into people’s daily lives.

Laser energy measurement is one of the most basic elements in laser parameter measurement. It is very important to accurately determine the energy of the target laser to analyze and analyze the experimental data. The research of laser energy measurement is divided into four parts: the development of high sensitivity and high performance body absorption laser energy meter; the development of high precision and high stability display data acquisition instrument; the selection of green laser pointer energy measurement sampling method and the measures to improve the measurement accuracy; Data analysis and processing of laser energy measurement results. In the study of laser energy measurement, the development of laser energy meter is the key. The principle of laser energy meter is to be measured laser beam irradiation to a highly sensitive absorber into heat, and then through the circuit design to be truly measured out.

The new CF series lasers already incorporate advanced back-to-back reflection technology and a well-dispersed, retroreflective laser, stripping off the back-reflecting laser beam and providing safe consumption at the critical point of the laser by proprietary pattern stripping Scattered interference light. This sophisticated retro-reflective technology has been tested and its robustness has been proven to be more sensitive to back-reflecting laser pointer in kilowatt-class fiber amplifiers. The combination of these retroreflective protection schemes in the new CF series fiber lasers verifies its unparalleled performance in cutting and welding a wide variety of highly reflective metal materials with a thickness ranging from <0.5mm to thickness to 25mm.

The traditional chemical process, usually the reactants are mixed together, and then often need to heat (or also pressure). The disadvantage of heating is that the molecules produce irregular movements due to increased energy, which destroys the original chemical bonds and combines them into new bonds, and these irregularities destroy or create bonds that can impede the progress of the desired chemical reaction. However, if the laser to direct the chemical reaction, not only to overcome the above-mentioned irregular movement, but also to obtain greater benefits. This is because the laser carrying a highly concentrated and uniform energy, can be accurately hit the molecular key, such as the use of different wavelengths of ultraviolet laser, playing hydrogen sulfide and other molecules, change the phase difference between the two violet laser pointer beam, then control The molecular fracture process.

In contrast to the usual performance of third parties, and depending on the material and settings, the fiber laser has a retroreflective capability of up to 3 to 30 times the resistance due to its special optical configuration. In particular, the CF laser system incorporates these protection schemes that have demonstrated the offset error of the focal position in the millimeter scale that allows large amounts of brass and brass to be tested. Compared to other fiber laser manufacturers, it shows a smaller focus position offset error; when operating a CF laser with a unique proprietary protection scheme, the reliability of the laser and the performance of almost no failure have been demonstrated.

The application of blue laser pointer chemistry, not only to accelerate the synthesis of drugs, but also can not need to tick the side of the product, making some drugs become more secure and reliable, the price can be reduced. Another example, the use of laser control of the semiconductor, you can improve the new optical switch, thereby improving the computer and communication systems. Although the laser chemistry is still in its infancy, its prospects are bright.

http://joyreactor.com/post/3161763

http://laserman.blogghy.com/note/1491279/laser-energy-measurement-sampling-method.html

http://laserman123.blogdiario.com/1499256696/

Laser Cladding Processing Technology

The scope and application of 1000mw green laser cladding processing technology is widely used, almost covering the whole machinery manufacturing industry, including mining machinery, petroleum chemical industry, electric power, railway, automobile, shipbuilding, metallurgy, aviation, medical equipment, machine tools, power generation, printing, packaging, mold, pharmaceutical and other industries. The other key parts remanufacturing machinery manufacturing industry, including metallurgy, petrochemical, mining, chemical, aerospace, automobile, shipbuilding, machine tools and so on, for precision equipment, these areas of large equipment and expensive parts wear, erosion, corrosion, repair, and performance optimization using laser cladding processing technology.

laser pointer

The distribution of power equipment is large, uninterrupted operation, the probability of damage is high. Steam turbine is the core equipment of thermal power generation. Due to the special working conditions of high temperature and high heat, it is necessary to repair the damaged parts of the unit regularly. Due to the high temperature of 1300 DEG C, the gas turbine often damages. All the defects were repaired by burning laser pen remanufacturing technology, and its performance was recovered. The cost was only 1/10.

Modern petrochemical industry basically is the continuous mass production, in the production process, the machine long time work in the bad environment, resulting in equipment components damage, corrosion, wear, which are often a problem of the parts including valve, pump, impeller, large rotor shaft, wheel, shaft, Bush, and these elements are very expensive, there are also many related to the kinds of parts, most shapes are very complex, repair is difficult, but because of the emergence of laser cladding technology, these problems are not a problem.

Railway transportation with the social economy rapid development, the new railway vehicle demand is very large, the main parts of the quantity and performance requirements are also increasing. Remanufacturing technology, as a new technology of resource reuse, can be applied to remanufacturing of easily worn parts. Laser surface hardening is the core technology and technology of remanufacturing, and 5000mw green laser surface cladding technology can be used to repair and strengthen the surface of remanufacturing parts.

Fiber grating sensor is widely studied because of its compact structure and anti electromagnetic interference. Long period grating relative to other types of fiber grating with high sensitivity, but the current study cycle long period grating mainly in 100 microns to 1000 microns, preparation and properties of rare small period of long period fiber gratings.

In this paper, a long period grating with less than 100 microns is investigated, and a long period grating with a period of only 25 microns is fabricated by UV 3000mw laser pointer processing. The research shows that: compared to ordinary long period grating, the small period of long period grating with polarization dependent dual resonant peaks of a unique phenomenon, and has a higher refractive index sensitivity and lower temperature crosstalk, while the resonant peak bandwidth is greatly reduced, in favor of high precision optical fiber sensor. In addition, the Prague resonant peak can be observed simultaneously, the resonant peak can be used to detect other crosstalk, to achieve multi parameter sensing.

The use of rare earth doped fiber as the active medium, and the laser diode as the pumping source, some of the key advantages of the fiber laser, make them attractive in the generation of ultrashort pulses through the mode locking. The high gain bandwidth and efficiency of the doped fiber allow the fabrication of relatively inexpensive, compact, and robust fiber high powered laser pointer systems that provide a wide range of fiber coupled output beams.

http://venturebeats.userecho.com/topics/1014-five-advantages-of-laser-cutting-machine/

http://www.figure.fm/en/post/58139/Laser+TV.html

http://www.nostre.com/blogs/post/34045

laser Irradiation

Laser cladding materials according to the way the supply of materials can be divided into two categories, namely, pre-laser cladding and synchronous laser cladding. Pre-fabricated laser cladding is to place the cladding material on the cladding surface of the base material beforehand, and then use the red laser pointer beam to irradiate and scan and melt. The cladding material is added in the form of powder, wire and plate, the most commonly used powder . The main process flow of pre-fabricated laser cladding is: pre-treatment of cladding surface of substrate material – pre-melting cladding material – preheating – laser melting – post-heat treatment. Synchronous laser cladding is to direct the cladding material into the laser beam so that the feed and cladding are completed simultaneously. Cladding material is mainly in the form of powder into, and some also use wire or sheet for synchronous feeding. Synchronous laser cladding of the main process: the substrate cladding surface pretreatment – feeding laser melting – after heat treatment.

Laser cladding refers to the different filler in the coated substrate surface placed on the surface of the selected coating material, the laser irradiation and the substrate surface of the thin layer at the same time melting and rapid solidification after dilution and extremely low and with Corrosion resistance, heat resistance, oxidation resistance and electrical characteristics of the surface of the substrate material, so as to achieve the purpose of surface modification or repair, both to meet the requirements of the surface of the substrate, On the surface of the material specific performance requirements, but also saves a lot of valuable elements.

green laser pointer

Heat input and distortion is small, especially with high power density rapid cladding, the deformation can be reduced to the parts assembly tolerances; powder selection almost without any restrictions, especially in the melting point of low melting point metal surface alloy; The thickness of the layer of the larger, single-channel powder once the coating thickness of 0.2 ~ 2mm; can be selected cladding, material consumption less, with excellent cost performance; beam targeting can make difficult to close the region cladding, the process Easy to automate.

Laser cladding cooling speed (up to 106K / s), belonging to the rapid solidification process, easy to get fine grain structure or produce equilibrium can not get a new phase, such as unsteady phase, amorphous, etc .; coating dilution rate is low (Usually less than 5%), and the matrix was solid metallurgical bonding or interface diffusion combination of the cheap laser pointer process parameters can be obtained by a low dilution of a good coating, and coating composition and dilution controllable.

red laser pointer

UHT is the ultra-high temperature instantaneous sterilization, milk is a common sterilization process, by maintaining the milk at 135 to 140. In addition to the milk, ℃ between 4 ~ 10s and then quickly cooled for sterilization, does not affect the nutrition and flavor of milk, but also greatly extend the shelf life of milk at room temperature. In fact, in the field of aviation manufacturing, there is also the idea of the existence of technology. Through a short period of processing, does not affect the material good performance, but also extend the service life, which is laser cladding.

The greater the burning laser pointer power, the greater the amount of molten cladding metal, the greater the probability of porosity. With the increase of laser power, the depth of cladding increases, and the surrounding liquid metal fluctuates violently. The solidification and crystallization of the liquid metal gradually reduce or even eliminate the number of pores and reduce the crack. When the cladding depth reaches the limit depth, as the power increases, the substrate surface temperature increases, deformation and cracking increased. Laser power is too small, only the surface coating melts, the matrix is not melting, this time the cladding surface of the local pilling, holes, etc., reach the purpose of surface cladding.

laser pointer

Laser beam is generally circular, cladding width depends on the laser beam spot diameter, spot size increases, cladding layer widened. The difference of spot size caused the change of the energy distribution of the cladding layer, and the morphology and microstructure of the cladding were different. Generally speaking, in the small size spot, the cladding quality is better; with the spot size increases, the cladding quality. But the spot diameter is too small, not conducive to large area of the cladding.

The ceramic coating can be prepared by laser method. The ceramic coating can be pre-coated on the metal surface, and then laser treatment is carried out to make the coating structure more fine. (Such as NiCr, NiAl, NiCrAl, Mo, etc.) materials, and then coated with ceramic laser pulse material, the filter layer Ni, Cr alloy and ceramic Al2O3, ZrO2 attached to the Substrate surface, the formation of porous properties, so that the matrix of metal molecules can also spread to the ceramic, thereby improving the coating structure and performance.

Laser cladding technology enables the rapid preparation of complex metal parts of different materials without the need for any rigid mold or mold. This technology breaks the conventional mechanical manufacturing concept and enables the creation of complex metal solid parts of arbitrary shape , The complexity of the shape of parts of the adaptability is very strong, for the manufacture of complex parts provides an effective way.The cladding speed and 2000mw laser pointer power have similar effects. Cladding speed is too high, the alloy powder can not be completely melted, can not play the role of high-quality cladding; cladding speed is too low, the pool exists for too long, the powder burned, alloying elements loss, while the substrate heat input is too large, Will increase the amount of deformation.

burning laser pointer

The aerospace industry is rapidly adopting newer alloys such as Ti-6Al-4V to produce high strength / weight ratios, heat, fatigue and corrosion resistant parts. However, in these new alloy processing, the traditional process has many difficult to overcome the shortcomings, such as the production of partitions is several inches thick thousands of pounds of tooth-shaped alloy plate processing, the time to get these alloy plates to one year or one Year or more. Because it is difficult to process, machining such parts requires expensive machining centers for hundreds of hours and wears large amounts of cutting tools. And green laser pointer cladding technology in this area has a greater advantage, you can reduce inventory and reduce manufacturing time.

Laser cladding technology has a direct impact on the current repair process, and its advantages include process automation, low thermal stress and deformation, and so on. As the life expectancy of aircraft is expected to increase, more complex repair and repair processes are required. Parts such as turbine blades, impellers, and rotating air gaskets are part of a process that can extend the life of existing structures. Some of these parts can be repaired by surface hardening, but many other parts require more complex repair processes, Processed material. Laser cladding repair process can be applied to a wide range of materials without reducing the performance of base metal, parts or tools than the replacement of more than 75% cost savings.

With the development of aviation gas turbines to the high flow ratio, high thrust-weight ratio and high inlet temperature, the gas temperature and pressure in the combustion chamber have been increasing. Ceramic thermal barrier coating for gas turbine superalloy surface, play a role in insulation, can reduce the metal surface temperature, improve the gas temperature, thereby enhancing the gas turbine efficiency and extend its service life. The ceramic or metal powder is directly irradiated by high power laser pointer, melted and solidified on the metal substrate to form a coating. The ceramics and the metal matrix are metallurgically bonded to obtain a columnar structure perpendicular to the surface and form a good thermal barrier coating.

Integration of M & Laser Industry Market to Promote a New Pattern

2016, the global laser industry staged those or ‘buy’, or ‘sell’, or ‘advantage Union’ story is still impressive. Here, there are peer-to-peer cooperation between the strong upstream and downstream together, even more, we also see some cases of cross-border cooperation. Former rivals suddenly became partners, and yesterday’s partner is like integration, and constantly improve the industrial chain.

February 2016, the world’s leading supplier of production process control equipment MKS Instruments to 980 million US dollars of the value of the acquisition of optics, optoelectronics, high power laser pointer product manufacturing company Newport (Newport) under the brand of laser spectrum spectroscopy (Spectra-Physics) . MKS products are used in a variety of semiconductor devices, flat panel displays, solar cells, LED, optical storage media, glass coating, optoelectronic products such as production equipment and pharmaceutical and medical imaging equipment. Founded more than 50 years ago, Spectra-Physics is the first commercial laser company to have extensive experience in the field of lasers, and its products can be used in the manufacturing and operating rooms and labs. It is reported that this strategic acquisition will make the combination of the future annual income of about 1.4 billion US dollars.

laser pointer

In March 2016, when US-related Coherent announced the acquisition of Rofin at a total price of $ 942 million at $ 32.5 per share, it was undoubtedly a wave of excitement in the global burning laser pointer industry. John Ambroseo, president and chief executive officer of US-related companies, explained the market position of the combined company in a conference call in November 2016: “We are involved in four end markets: microelectronics, instrumentation, science and materials processing “On an independent basis, we have a leading position in the top three markets, and we are lagging behind in the materials processing sector.” Therefore, the acquisition of Roffen will double the market share in the target market. In any case, this is a win-win strategy: Roffen in the European market will continue to develop by leaps and bounds, before the relevant products and technologies will be most of the US and Asian markets.

In addition, the acquisition of Ruffin, the coherent will also get a new fiber laser module production line and improve the material processing turnkey system. As a result, all fiber laser business will focus on Rofin in Hamburg, Germany, the production base. While the original in Santa Clara, California, the laser diode package design and technology business will be transferred to Germany Mainz. This vertical integration will allow coherent expansion of its semiconductor plant, and is expected to be delivered in 2018, the vertical integrated fiber 5mw laser pointer, the chip is fully capable of compliance.

On March 31, 2016, Danish laser supplier NKT Photonics announced the acquisition of a 100% stake in Fianium, a British ultrafast fiber laser manufacturer, for € 27 million. The acquisition strengthens NKT Photonics’ position in the global market for ultrafast fiber lasers and supercontinuum light sources, combining the geographic coverage, manufacturing facilities, and complementary product portfolios of the two companies to provide better research and OEM customers service. Fianium continues to offer ultrafast fiber laser gain fibers and components as a strategic product line for NKT Photonics, while Fianium’s subsidiary in Southampton will continue to operate under the name of NKT Photonics.

In addition, Beijing Lingyun is NKT Photonics’s exclusive partner in China, in March 2015 set up in Beijing NKT photonics-Lingyun (China) fiber laser technology service center for domestic users to provide localized, professional technical support services . The company said that through the acquisition of Fianium, the integration of market resources, NKT Photonics in photonic crystal fiber, supercontinuum light sources and other applications in the global leader position to further strengthen.

In April 2016, Amada Miyachi Europe, a manufacturer of 400mw green laser welding, laser marking, laser cutting equipment and systems, announced the acquisition of MacGregor Welding Systems, Suffolk, England. MacGregor specializes in the design and manufacture of high-precision micro-connection devices, including DC micro resistance welding equipment, micro-pulsed arc, arc surge welding technology, and other welding technology. Through this acquisition, Amada Miyachi has expanded its range of products and services to better meet the needs of customers worldwide for complete welding. According to David Fawcet, president of Amada Miyachi Group, this cooperation will enable the two companies to further develop new resistance welding and other welding products to meet the needs of modern industry’s global customers.

August 2016, specializing in high-power semiconductor lasers research and development and production of Xi’an Ju-Technology Co., Ltd. spent 220 million yuan acquisition of the German LIMO Holding GmbH. The two sides in the technical and strength will be complementary and synergies, so that Ju-technology industry chain extension, the product will expand to more areas of growth. This is the torchlight technology “international + brand” established milestone in the development strategy. In the future, with the technical strength of Torchlight’s high-power semiconductor green laser pointer light source and the global leading position of LIMO in the field of micro-optics, the company will further enhance the company’s core competitiveness in light source technology, optical technology and coupling technology in the world. According to Dr. Liu Xingsheng, general manager of Juoguang Technology, said that in the future large-scale research and development of the company will continue to be carried out in Germany, and fiber-coupled production operations will all be transferred to China.

November 3, 2016, Han’s Laser through the capital increase of its wholly-owned subsidiary of Hong Kong intends to 170 million yuan acquisition of Canadian special fiber manufacturer Coractive 80% of the shares. The acquisition will further expand the R & D and production of Han’s fiber lasers to the upper reaches of the optical fiber manufacturing sector, improve the layout of the industrial chain, and promote the company in the telecommunications, communications, sensor business development. In addition, Han is now increasing R & D investment, and actively promote the self-made fiber production, through the acquisition, the company will master a variety of fiber preparation core technology, and then the early realization of optical fiber business volume production targets.

In addition, Han’s current strategic layout becomes clearer, on the one hand is to promote laser pointer technology research and development and production, covering micro-processing and high-power applications, and cell technology research and development and system integration, including measurement and other non-laser business, the other On the one hand, continue to deepen the layout of the field of robotics, and strive to achieve high-end robot automation in the field of new breakthroughs.

On Nov. 25, 2016, Guangdong Zhengye Technology Co., Ltd. announced the acquisition of 100% equity interest in Shenzhen Hyun Optoelectronics Technology Co., Ltd. After the completion of this transaction, Hyun-seok will become a wholly-owned subsidiary of Science and Technology. Was founded in 2010, mainly engaged in LED packaging, LED placement machine and intelligent lighting production lines and other LED automation equipment and the overall solution of the development, design, production and sales, and gradually to the business of robot and semiconductor automated production equipment Domain extension. Today, LED equipment companies are using the power of capital into the rapid development of gold. In addition, the industry is science and technology, in recent years, the company extension of M & A action frequently, mainly focused on high-end manufacturing field layout. These mergers and acquisitions will enable companies in lithium battery automation equipment to produce significant synergies, but also for the company in the field of lithium battery automation equipment to open up a huge room for growth.

German semiconductor 200mw laser pointer manufacturer DILAS announced the merger with the German m2k-Laser company. On January 1, 2016, DILAS Semiconductor Laser Co., Ltd. under the Roffen Group formally merged with m2k-laser. In view of the previous m2k-laser products are mainly supplied to Germany DILAS, the merger is a logical result, and in line with the development interests of both sides. The combined corporate headquarters is located in Mainz, Germany, and will operate under the DILAS brand. While the factory in Freiburg, Germany, will be retained and transformed into the business of DILAS, named DILAS Semiconductor. Previously, the two companies have been working closely for many years, from Freiburg to provide semiconductor laser bar of the design and other additional services, and then implemented in Mainz packaging, beam shaping and complete system technology, the two sides formed a good technical complementarity. The combined company will provide highly competitive new products and technologies for the semiconductor lasers industry.

Admittedly, buying, selling, merging, restructuring and other actions, after all, any industry and enterprises to re-shuffle, the inevitable choice of rebirth. And believe that this complementary, powerful combination of the model will become the inevitable trend of the future development of the 100mw laser pointer industry.