NakuLaser Blog

 Today we are going to talk about the 450nm 40mW blue polarization-maintaining fiber laser. The laser is equipped with PM polarization-maintaining fiber, which is pluggable. It can also be customized with single mode fiber output . In addition, its output power is adjustable from 1 to 40mW.  It upports CW continuous operation and TTL modulation working modes, and is equipped with a modulation signal cord. When Modulation is connected to an external signal, the laser automatically enters the TTL modulation mode. Laser foam anti-collision packaging. The test report of this 450nm 40mW PM Fiber coupled laser source. Please go to CivilLaser for more details about this 450nm fiber laser system.

 The 375nm 30mW PM fiber laser uses advanced polarization maintenance technology , which can maintain the polarization state of light during transmission and avoid polarization state changes caused by external factors (such as temperature changes, fiber bending, etc.). The application of this technology makes the output of the laser beam purer and more stable, thereby ensuring accuracy and reliability in various applications. In addition, the laser also has a 375nm ultraviolet wavelength and a 30mW power output. Ultraviolet wavelengths have important application value in many fields, such as micromachining, materials science, biomedicine, etc. Although the power of 30mw is not particularly high, it is sufficient for scenes that require fine control and can effectively avoid excessive damage to the target object. With the continuous development of science and technology, 375nm 30mw PM fiber laser will show its unique charm in more fields. For example, in the field of quantum comput...

1310nm single-wavelength laser light source uses DFB s emiconductor laser chip, polarization-maintaining fiber output, professionally designed drive circuit and TEC control to ensure the safe and stable operation of the laser. It is a 1310nm 20mW infrared laser coupled optical fiber. The fiber is PM1310 polarization-maintaining fiber, and SMF-28e single-mode fiber can also be customized. In addition, the single-mode fiber coupling interface is a consumable part, we make it into a fixed state and cannot be plugged or unplugged. The power of the laser output can be adjusted by the button, and the adjustment accuracy is 0.1mW. The back of the laser has an RS232 interface, and software control mode can be added. The test data for a 1310nm laser. The spectra of the 1310nm laser at 1mW and 20mW respectively.

This is a 26dBm polarization-maintaining EDFA. Control EDFA with buttons, and software control function can be added. It supports APC and ACC two working modes. Let's check it now. Operation method: The left and right arrow buttons are used to switch the APC and ACC working modes. In ACC mode, the up and down arrow buttons are used to adjust the working current. In APC mode, the up and down arrow buttons are used to adjust the output power. The square button in the middle is the confirmation key. After the Active key is turned ON, the EDFA starts working. Test report: Polarization-maintaining erbium-doped fiber amplifier (EDFA-PM) is a family of fiber amplifier products dedicated to polarization-maintaining fiber systems. It has the advantages of high gain, low noise, and polarization retention. It supports host computer software control. Need to provide bench-top or rack-mount package, accept parameter customization.