NakuLaser Blog

 This is a 1550nm fiber coupled laser. This one uses the latest touch screen technology. It is coupled to the polarization-maintaining fiber output. The output can be adjusted on the screen. Its setting range is 25dBm to 35dBm. It can also directly set the value you want. Use the up and down arrow buttons on the screen to adjust the power directly. You can also click "PowerSet" and enter your desired power value. Click the unit field to switch between dBm and W. 1550nm is infrared laser, which is invisible to the naked eye. We need to observe the light spot on the infrared detection card. This laser adopts DFB type laser chip, and cooperates with high-power gain optical path module to realize polarization-maintaining fiber output of single-wavelength high-power laser. The professionally designed drive and temperature control circuit control ensures the safe and stable operation of the laser, and the spectrum and power remain stable for a long time. The modular package has a ...

 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...

Ytterbium-doped fiber amplifier (YDFA) generates gain by pumping ytterbium-doped fiber with a semiconductor laser, and is used to amplify laser signals in the 1030~1100nm band. PM980 polarization-maintaining fiber output, the output power is continuously adjustable, and has the advantages of high gain and low noise. The desktop YDFA is convenient for experimental operation, and the user can adjust the pump current and output power through the buttons on the front panel. A more compact modular YDFA is also available, which is convenient for users' system integration. Both desktop YDFA and modular YDFA can support PC software control and serial port command control. It's a Ytterbium-Doped Fiber Amplifier. Its pigtail fiber type is PM980 Polarization-maintaining fiber. The default working wavelength is 1030nm~1070nm . The wavelength can be customized according to customer needs. It supports ACC Automatic Pump Current Control, APC Automatic Power Control two working modes. This YDF...

 This is a 1070nm SM fiber laser system . The maximum power is 1W, 10%~100% power can be adjusted, adjusted by button, the adjustment accuracy is 1mW. This laser coupled singlemode fiber, the output of PM fiber can be customized. With LCD screen, it can display the current power and the currently set temperature. This is a custom function and is not supported by default. Adjust the laser output power and laser wavelength by button. Press the middle square button to start the setup mode. The left and right arrows switch whether to set the laser output power or the temperature. The up and down arrows are used to adjust the size of the corresponding parameters. After the setting is complete, turn the switch key to ON. The Active indicator lights up and the laser starts to output. The test data report. The spectrogram when the temperature is set to 60℃. This laser adopts all-fiber laser technology, professionally designed and driven temperature control circuit and control to ensure ...

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.

 It's a 520nm PM fiber coupled laser , the output power is adjustable, and the laser power is 0~40mW tunable. The TEC temperature control system is used to ensure that the laser is more stable and has better performance. Compact structure, strong and reliable, suitable for various industrial and scientific research applications. Let's check it now.