Short-wave length infrared band referred to as"SWIR”. SWIR located in the non-visible spectrum between near infrared (NIR) and long wave infrared (IR).The general wavelength range is 1400-3000nm, which contains rich material spectral information.

Fiber lasers set a new standard for the laser processing industry due to their ultra-high reliability, excellent beam quality, and low operating costs.At the same time, fiber laser has the characteristics of small volume, low energy consumption, long life, high stability, multi-band, green environmental protection, long gain medium, high coupling efficiency, good heat dissipation, simple and compact structure, so that it has won the affirmation of many laser industry.If you want to switch to fiber pigtailed lasers, how much can you save?

Laser technology is considered to be one of the essential tools for human survival and development in the intelligent society.Such as sweeping robot, vehicle-mounted laser radar and so on.At present, major countries in science and technology attach great importance to the research and application of laser technology, China also attaches great importance to the research and application of laser technology, such as high efficiency and precision laser additive manufacturing - ecM overall manufacturing technology, femtosecond laser precision manufacturing application basic research projects in the national Key RESEARCH and development program.

Laser diodes are the hidden champions of modern laser technology.Laser diodes are everywhere, from simple laser Pointers to complex quantum communication satellites.It has excellent efficiency, compact structure, numerous types, many people have considered to use laser diode in their own products, facing a variety of laser diode diode, engineers how to choose?

Laser is a kind of device which can emit laser and is one of the essential core components in modern laser processing system.With the development of laser processing technology, many new lasers are coming out.Because the laser has high brightness, good monochrome, good direction and coherence and other outstanding characteristics, so it is used in industry, agriculture, precision measurement and detection, communication and information processing, medical, military and other aspects, and caused a revolutionary breakthrough in many fields.Laser in the military in addition to communications, night vision, early warning, ranging and other aspects, a variety of laser weapons and laser guidance weapons have also been put into practice.

Semiconductor laser, also known as laser diode, is a semiconductor material as the working material of the laser.It is generally composed of laser working material, excitation source, concentrator, resonator mirror and power supply.The solid working substance used in this kind of laser is made of mixing metal ions which can produce stimulated emission into crystals. Fiber laser​ is refers to the element with rare earth doped glass fiber as gain medium laser, fiber laser can be developed on the basis of the optical fiber amplifier: within the optical fiber under the action of the pump are high power density, causing the laser work material laser level "population inversion", as appropriate to join the positive feedback loop (a cavity) can form a laser oscillation output.

There are various traditional industrial cleaning methods, but most of them use chemical agents and mechanical methods for cleaning.As China's environmental protection laws and regulations are more and more strict, people's awareness of environmental protection and safety is increasingly enhanced, how to find a cleaner, and non-damaging cleaning way has become a problem we have to consider.And laser cleaning has no grinding, no contact, no thermal effect and suitable for all kinds of material objects cleaning characteristics, is considered to be the most reliable, the most effective solution.At the same time, laser cleaning can solve the problems that cannot be solved by traditional cleaning methods.

The laser profile sensor uses the principle of laser triangular reflection to measure the size of any contour of an object, such as height difference, width, Angle, radius, etc., and can also realize the functions of defect detection, appearance size scanning, surface feature tracking, etc.High speed, high precision, non-contact, easy to install, can simultaneously measure multiple dimensions on a profile.

Cigarette, fascinate a person, knowing that harm people, but can not stop.For a long time, people have tried to study a variety of smoking cessation methods, Chinese acupuncture has a treatment for smoking cessation, through the regulation of the nervous system to control dopamine secretion activity, dopamine system to restore balance, so as to relieve the body's dependence on nicotine.The principle of smoking cessation by laser is similar to that of acupuncture in Traditional Chinese medicine, but the operation is simpler.

Lidar is an important sensor which integrateslaser, GPS positioning and inertial measurement device.Its wavelength is mainly located in the near infrared part of the electromagnetic spectrum (780nm, 808nm, 850nm, 940nm, 1064nm).