NakuLaser Blog

 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...

 Desktop fiber optic adjustable attenuator is specially used for attenuation control of optical power in optical fiber optical paths. It has built-in power monitoring, large attenuation range, high adjustment accuracy, and stable power. It can be selected as normally open or normally closed type, and provides desktop or modular packaging.  This is a 1550nm Variable Optical Attenuator. Its attenuation range is 0~30dB, which is adjustable. The adjustment step of the attenuation value is 0.1dB. Single-mode optical fiber is used here. It supports both button adjustment and software control. Connect to PC software via RS232 communication interface. The control software interface. The test report of this optical attenuator. Instructions for use: Turn on the power switch at the back. Use the buttons to adjust the attenuation value. The left and right buttons are used to select the digit to be adjusted. The up and down buttons adjust the corresponding value.

 1550nm 10W fiber-coupled lasers play an important role in science and technology and industry with their unique performance parameters and wide application fields. With the continuous advancement of technology and the continuous expansion of application fields, 1550nm fiber-coupled lasers will surely shine brightly in more fields. Today our laboratory tested a 1550nm 10W high power infrared fiber-coupled laser.  There are 3 working modes to choose from: CW/TTL/Analog on the back of the power supply. Due to the high power, we designed a dedicated power supply to the radiator. The two white interfaces are the fan power interfaces and also need to be plugged in. 1550nm is an infrared laser, and the spot is invisible to our naked eyes. We can use an infrared detection card to observe the laser spot. Through the sponge test, we can see that its power is high and smoke will come out when touched. 1550nm 10W fiber-coupled laser is a laser system that works at a wavelength of 1550...

 Today our laboratory tested a 1085nm 2W infrared fiber-coupled laser.   There are 3 working modes to choose from: CW/TTL/Analog on the back of the power supply. Let's check it now. 1085nm is an infrared laser, and the spot is invisible to our naked eyes. The light spot can be captured by the camera. We can also use an infrared detection card to observe the laser spot. Through the sponge test, we can see that its power is high and smoke will come out when touched. The laser head and power supply are labeled with model numbers. Please check whether the model numbers are consistent. 1085nm fiber-coupled laser is becoming an important tool in industrial manufacturing and scientific research with its unique technical advantages and broad application prospects. With the continuous advancement of technology and the continuous expansion of the market, it is believed that this laser will play a more important role in future development.