NakuLaser Blog

Abstract: This paper introduces a C-band single-pass light source structure. In the experiment, a 980nm  laser diode is used as the pumping source of the light source. The maximum output power of the pigtail of the pumping source can reach 200mw, and the output center wavelength is 979.04nm. The threshold current is 27.8 mA and the maximum pump current is 450 mA. The output power of the 980 nm laser diode pigtail increases with the increase of the laser diode current, and changes substantially linearly. 1 Introduction At present, fiber amplifiers are commonly used, and the active materials in the fibers are mainly rare earth elements such as cerium particles and cerium particles. A rare earth doped fiber amplifier can achieve a specific range of optical signal amplification. For example, erbium-doped fiber can achieve a gain of 30 nm wide around 1550 nm; erbium-doped fiber can achieve a gain bandwidth of 20-30 nm around 1310 nm. However, due to the fixed electronic structure...

This is a Infrared fiber coupled laser with adjustable power supply from CivilLaser, the wavelength is 980nm, the max output power is 28000mW , we coupled a 400μm fiber to this laser. Let's check it now.

This is most powerful semiconductor laser from CivilLaser, it's a infrared laser system, the wavelength is 980nm, output power is 45000mW . It's a most powerful invisible lab laser system. Let's check it now.

This semiconductor laser is from CivilLaser, it’s a infrared laser system, the wavelength is 980nm, the max output power is 10000mW , and it can be adjusted. It’s a high power invisible laser. It has three working mode: CW, TTL/Analog modulation. Let's check it now.

This laser is from CivilLaser, it’s a 980nm infrared  fiber coupled laser , and  the output power can be adjustable from 0 to max 3000mW . This laser coupled a fiber tube, and add a focus adjustable collimator to fiber interface.