Through key technologies such as short-wave continuous ultraviolet laser pointer pump integration, resonator design, mode matching, nonlinear frequency conversion, and optical film production, break through the technical problems of continuous short- ...

Short-wave CW UV lasers must rely on resonators to achieve continuous and stable output of UV laser pointer. This has higher requirements for resonant cavity design, mode matching, light-to-light conversion efficiency, and optical film damage resista ...

In the future, shortwave ultraviolet laser technology will give birth to a new generation of nanotechnology, materials science, biotechnology, chemical analysis, plasma physics and other disciplines. From short-wave ultraviolet laser pointer to infra ...

In the past ten years, interest in short-wave continuous ultraviolet (UV) light sources has continued to grow. The UV laser pointer with a wavelength range of 200-280 nm and continuous output has the advantages of short wavelength, large photon energ ...

The laser module adopts a side-pumped module structure, and the 1064 nm and 1319 nm resonant cavities are separately formed into cavities, which can independently control the pumping power. M1 and M4 form a 1064 nm resonant cavity, M2 and M4 form a 1 ...

The yellow laser with a wavelength of 589 nm can be used in optogenetics, sodium laser pointer beacon, temperature and wind lidar, laser Raman, dynamic nuclear polarization, urban landscape, scientific research, national defense and military fields. ...

The researchers put forward precise requirements for the laser pointer parameters of the 589 nm yellow laser light source in optogenetic applications: 1) Because it is a study of living organisms, the light power intensity and width should be moderat ...

Usually, the focus lens is glued to prevent displacement. So you can't turn around. There is scattered light, noise, it is estimated that the lens is stuck by dust, please clean it. They got stuck and couldn't turn, but when I turned on the laser poi ...

1: You mean the page turning laser pointer, applicable to Windows 7 or 8 system. 2: Not frequency, but power. Indicates that the power is 5mw, and the usually written power is less than a certain nominal power. Why does the laser pointer beam illum ...

The glass will reflect light. Be careful not to illuminate the eyes at close range, and be more careful if it is a high-powered eye. When irradiating outdoors, please do not irradiate pedestrians and vehicles, so as not to affect or mislead others. T ...