NakuLaser Blog

 This is a Ytterbium-doped fiber amplifier. High power YDFA has built-in cooling fan. Here is a desktop type, customizable module fiber amplifier. The working mode can be set to ACC or APC. Click the Mode area to switch the working mode. In ACC(Automatic Current Control) mode, set the operating current. In APC(Automatic Power Control) mode, set the output power. Use the up and down arrow keys on the right side of the screen to adjust the corresponding parameters. We can also click 'Power Set' or 'Current Set' to enter the value you want. Ytterbium-doped fiber amplifier (YDFA) generates gain by pumping ytterbium-doped fiber with semiconductor laser, and is used to amplify optical signals in the 1030~1080nm band. The output power is continuously adjustable, and it 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 panel. A more compact modular YDFA...

 Today we are introducing a brand new 532nm 5W solid-state laser. This laser now uses a touchscreen power supply. The power supply has a built-in cooling fan. This laser efficiently generates 532nm green light by frequency doubling the solid-state gain medium pumped by an infrared laser diode. Its core advantage lies in achieving high power output while maintaining excellent beam quality, low noise, and good stability—characteristics that make it outstanding in industrial and medical applications. Instructions for use: Turn on the power switch. The 'POWER' light will illuminate. After the machine starts, it will automatically jump to the current adjustment page. Here, we can adjust the current value to adjust the output power. Click the '+' and '-' buttons to the right of 'Current' to adjust the current. 1000 represents the full power current. The 'X 50' at the top represents an adjustment step of 50, and the 'X 1' in the second row repr...

 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 ...

 The L-band high-power erbium-doped fiber amplifier is based on the principle of stimulated amplification of optical signals in erbium-doped fiber. It adopts efficient single-mode fiber optical amplification design and high-power laser heat dissipation technology to achieve high-power output of 1570~1605nm wavelength laser. It has the advantages of high power and low noise and can be used in fiber optic communication systems, fiber optic sensing, laser radar, etc. This is a L Band 37dBm erbium-doped fiber amplifier. High power EDFA has built-in cooling fan.  Here is a desktop type, customizable module fiber amplifier. The output can be adjusted on the screen . Use the up and down arrow buttons on the screen to adjust the power directly. You can also click 'PowerSet' or 'CurrenSet' and enter your desired power value. The amplifier can also be controlled by software. Click the 'Mode' area to switch the working mode. There are two modes to choose from: ACC and AP...

 Today we introduce a 25dBm thulium-doped fiber amplifier. This product uses advanced semiconductor laser pumping and rare earth gain fiber, combined with a dedicated integrated circuit chip, to achieve high stability, high gain, and low power consumption. The laser is coupled and output through a single-mode fiber, and the method of use is simple. It can be widely used in tests and experiments in the fields of optical communication, fiber laser, and fiber sensing. In optical communications, fiber amplifiers can be used to amplify and regenerate long-distance optical signals; in optical networks, fiber amplifiers can be used to improve the transmission performance of the network and expand the coverage of the network. This product is a desktop model with a touch screen on the front. The working mode can be set to ACC / APC. In ACC (Automatic Pump Current) mode, the working current can be set. In APC (Automatic Power Control) mode, the output power can be set. At the same time, the...

 This is a 1650nm 60mW fiber coupled laser. Its output power is adjustable, which can be adjusted by rotating the knob. The coupled fiber here is single-mode fiber. This is an infrared laser, and the light spot is invisible to the naked eye. We can use an infrared detection card to observe the laser spot. This infrared laser uses advanced 1650nm long-wavelength laser technology and is designed for high-precision optical applications. Through single-mode fiber coupling output, it ensures excellent beam quality and stable power transmission, meeting the stringent requirements of laser light sources in scientific research, industry, and medical fields. 1650nm 60mW single-mode fiber laser  are ideal light sources for communications, sensing and medical fields due to their unique wavelength, high power stability and compact design. Their technical parameters and application flexibility can meet the diverse needs from industrial detection to cutting-edge scientific research, and a...