NakuLaser Blog

 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

 The 635nm 10W fiber-coupled laser is made of advanced semiconductor materials, with a wavelength stable at around 635 nanometers and small fluctuations in laser output power. This laser not only has a stable wavelength, but also has a high laser output power, which makes it perform well in various applications. Its rugged optical microplate all-solid-state design and collimation technology make the laser highly resistant to shock and able to work stably in harsh environments. The 635nm 10W fiber-coupled laser is an advanced laser device that integrates high efficiency and high stability. With its unique 635nm wavelength and up to 10 watts of output power, this laser has demonstrated excellent performance in many industrial, scientific research and medical applications. First, the 635nm wavelength makes this laser perform well in the red spectrum, suitable for various occasions that require precise indication, positioning or marking. Whether it is alignment operations in precision ma

The 520nm 40W fiber-coupled laser belongs to the visible light band, which makes it perform well in applications that require a specific color light source. At the same time, its power output of up to 40 watts ensures powerful laser energy and is suitable for a variety of high-demand processing and measurement tasks. The bottom of the laser head has a heat sink, which is an aluminum heat dissipation module with 3 fans. There are 3 working modes to choose from on the back of the power supply: CW/TTL/Analog. The regulator button on the power supply is used to adjust the operating current, thereby adjusting the laser output power. Fiber-coupled lasers efficiently couple the laser beam generated by the laser diode into the optical fiber through precise fiber coupling technology. This process requires precise focal length adjustment and angle control to ensure that the beam can enter the optical fiber without loss and be stably transmitted along the path of the optical fiber. Fiber coupling

 In the field of optics and photonics, amplified spontaneous emission (ASE) broadband light sources are widely used in fiber optic sensing, spectral analysis, biomedical imaging and other fields due to their high output power, low noise and wide spectral coverage. In particular, the ASE broadband light source in the 2000nm band has attracted widespread attention in scientific research and industry due to its unique mid-infrared band characteristics. This is a desktop ASE broadband light source. The wavelength range is 1850nm ~ 2000nm. It supports a wide range of voltages from 100 ~ 240V. The output power is about 10mW and is not adjustable, but other output powers can be customized. We need to use infrared photosensitive film to observe the light spot of the laser in this band. The test sheet of this ASE broadband light source. The 2000nm band ASE broadband light source is based on thulium fiber laser technology, with high output power and a spectrum covering 1850~2000nm, suitable fo

 With the rapid development of science and technology, laser technology has shown great potential and broad application prospects in many fields. Among them, the RGB 3IN1 fiber laser, as an advanced device that integrates red, green and blue lasers, not only has the advantages of compactness, ease of use and low cost, but also plays an important role in display technology, entertainment industry and industrial applications. The RGB 3IN1 fiber laser integrates three basic colors of lasers: red light (about 637nm), green light (about 525nm) and blue light (about 445nm). These lasers are usually solid-state lasers or semiconductor lasers, and the beams emitted are combined at a specific beam combiner to form a unified color beam. By adjusting the intensity of each color laser, a variety of colors can be produced, from simple monochromatic light to complex full-color spectrum. What's in the video is RGB 30W fiber coupled laser. The frequency and duty cycle of the red/green/blue lase