NakuLaser Blog

 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.

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. Today I am introducing a brand new module-type 30dBm high-power erbium-doped fiber amplifier, which can also be customized as a desktop module. The operating wavelength is L-Band 1570nm~1605nm, and C-Band amplifiers can also be customized. High power EDFA module has built-in cooling fan. The Input & Output fiber tpe here is SMF-28e, and PM fiber can also be customized. There are two control modes, ACC (Automatic Current Control) & APC (Automatic Power Control). The amplifier can also be controlled by software, the Re...

 385nm semiconductor lasers are based on the photoelectric effect of semiconductor materials. They use electrical excitation to make electrons in semiconductors transition and release light energy, thereby generating lasers. Its working material is semiconductor material, which has the advantages of small size, light weight, high efficiency, and long life. By optimizing the design of the resonant cavity, the 385nm 180mw laser can provide a near-Gaussian distributed beam with concentrated energy and high beam quality. In the field of scientific research, 385nm semiconductor lasers can be used for experiments such as spectral analysis, laser holography, and cell sorting, providing precise light source support for researchers. This is a 385nm 180mW semiconductor laser. There are three working modes of CW/TTL/Analog on the back of the power supply to choose from. Rotate the 'Adjustor' knob on the power supply to adjust the current and thus the laser output power. This is the free...

 This is a 488nm 25mW pigtail laser with drive. There is a knob on the drive to adjust the laser output power. The interface below 'DC 12V' is connected to the power supply. The display screen on the driver shows the current. The optical fiber is a fragile item, so we need to handle it with care and avoid bending it. 488nm 25mW 3.5um single-mode pigtail laser is a high-performance semiconductor laser with the characteristics of stable wavelength, adjustable output power, and high fiber coupling efficiency. Its main parameters include: central wavelength 488nm, output power 25mW, fiber core diameter 3.5um, and single-mode fiber coupling technology. This laser is output through a pigtail, which is easy to connect and integrate with other optical devices, providing great convenience for various applications. In addition, the 488nm 25mW 3.5um single-mode pigtail laser has excellent power stability and can maintain stable output power for a long time, which is crucial for applicatio...

In the field of modern science and technology, semiconductor lasers have become a shining star in the field of optical technology with their unique performance and broad application prospects. Among them, the 460nm 60W semiconductor laser has become the pinnacle of the blue light source field with its high power, high efficiency, high purity and other characteristics. As can be seen from the video, for a 60W laser, we need to add a heat sink to the bottom of the power supply, which is an aluminum heat dissipation module with 3 fans. On the back of the laser power supply, there are 3 working modes to choose from: CW/TTL/Analog. The two white ports on the data cable are the ports for the fan power supply, which also need to be plugged in. There are multiple groups of laser chips inside the laser. Here, two synchronous data lines are used to control the laser. The customer needs to be able to minimize the laser spot at a specified working distance. A beam expander collimator is added here...