The industrial semiconductor laser has great market potential because of its very high conversion rate, compared with the solid laser, the semiconductor laser can reach 45%, many experiments can reach 70%. This means that the output of the same power laser beam, semiconductor laser more electricity saving, electricity saving is to save money, for users to save money equipment products will certainly be popular.

Researchers are developing a non-invasive method to measure blood flow to the brain using infrared spectroscopy.These include a new paper fluorescence tool that can image brain activity in 3D; And a wearable cap with a built-in infrared laser that even babies can wear to detect brain damage.

Microwelding technology provides excellent joint integrity, long service life and good electrical conductivity.532nm, or green light wavelength, which will quickly diffuse heat from the welding joint.

The green laser​ is used as the recording light to record three holograms at the same time, and then the red, green and blue lasers read out the corresponding holograms respectively, and the three RGB images are synthesized into a three-dimensional color hologram image.

Diode-pumped solid-state laser is a new type of laser with the fastest development and wide application in the world in recent years. This type of laser uses a semiconductor laser with a fixed wavelength to replace the traditional krypton lamp or xenon lamp to pump the laser crystal, thus achieving a new development. The development of diode-pumped solid-state lasers is inseparable from the development of semiconductor lasers.

A blue-violet semiconductor laser refers to a semiconductor laser with an oscillation wavelength of about 410 nm. In addition to being used as a light source for Blu-ray discs and the like, it is also expected to be used as an illumination light source, a display light source, and the like. Blu-ray discs use varieties with an oscillation wavelength of 405 nm. The blue-violet semiconductor laser is the basic component of the new generation of optical discs after DVD.

This solid-state lidar is a short-range two-dimensional solid-state lidar, which is also called a line lidar. It consists of a line laser and a camera, and the horizontal FOV reaches 90 degrees. The laser emits a straight line laser at a fixed angle, and the laser irradiates the measured object and is captured by the camera.

In order to solve many problems in the traditional glass drilling process, a nanosecond green laser was born recently. It is understood that this laser adopts the processing method of galvanometer drilling, and uses the point-by-point action of a single pulse on the base material, and the laser focus moves quickly on the glass according to the predetermined design path to realize the removal of the glass material.

According to Science Daily, any science textbook would probably write that humans cannot see infrared light. Invisible light such as X-rays, radio waves, and infrared light waves all fall outside the visible spectrum.

The 1064nm laser is frequency doubled using a nonlinear optics (NLO) crystal and harmonic separator to generate green laser light. The results show that when the 1064 nm Nd:YAG laser is used for copper micro-welding, pinholes appear, and the absorption rate of the near-infrared wavelength laser increases rapidly, resulting in deep penetration.