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).

In recent years, laser technology has been developed rapidly and is familiar to people. Its application fields mainly include industrial manufacturing, national defense, communications, medical beauty, consumer entertainment, etc.For different fields, scenes, laser wavelength, power, beam, intensity, pulse width and other properties are not the same, in reality, few people will understand the performance parameters of the laser.At present, the laser can be divided into crystal luminescent solid state laser, gas laser, fiber laser, semiconductor laser, chemical liquid laser and so on.

With the increasing application of photoelectric technology in the new generation of intelligent vehicles, the laser market is expected to catch the "express train" of the development of intelligent vehicles.The application of lidar can reduce the use of mechanical moving parts, thus greatly improving the reliability of the system and the stability of the vehicle.

As the saying goes "a white cover three ugly" white skin will give people a good feeling and impression.However, due to a lot of factors, especially the haze reason, "spot female" there are a lot of people.But laser skin tenderness can help these women get rid of spots and greet whitening.

Laser skin tenderness is the use of a specific wide spectrum of color light, directly reflected on the skin surface, can penetrate to the deep skin, laser skin tenderness selectively on the subcutaneous pigment or blood vessels, decompose color spots, close abnormal red blood silk, eliminate various defects on the skin.