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    2um Double Clad Passive Matching Fiber

    Boxoptronics 2um double-clad passive matching fiber is designed for high-power 2 um pulse or continuous fiber lasers and amplifiers. It has the characteristics of high matching, low fusion loss, high consistency and stability, ensuring the high performance output of thulium-doped fiber in system applications
  • 1.5um Passive Matching Fibers

    1.5um Passive Matching Fibers

    Boxoptronics' 1.5um Passive Matching Fibers are matched with the erbium-ytterbium co-doped fiber, and the high matching performance reduces the splicing loss, ensuring the high-performance output of the erbium-ytterbium co-doped fiber in system applications.
  • 915nm 20W Pump Laser Diode 105µm Fiber Coupled Laser Diode

    915nm 20W Pump Laser Diode 105µm Fiber Coupled Laser Diode

    The 915nm 20W Pump Laser Diode 105µm Fiber Coupled Laser Diode has been developed for pumping, medical or materials processing applications. This diode laser has been designed to delivery very high output power for the fiber laser market and for direct system manufacturers to with a more compact pump configuration. Various output powers are available. Custom wavelengths and configurations available upon request.
  • 975nm 976nm 980nm 60W Fiber Coupled Diode Laser

    975nm 976nm 980nm 60W Fiber Coupled Diode Laser

    The 975nm 976nm 980nm 60W Fiber Coupled Diode Laser offers 60W output through a 105um fiber. This Series laser diode leverages a long history of fiber-coupled packages, incorporating a highly-reliable design in a scalable commercial product. This series is a unique solution for the fiber-coupled pump-laser market, offering powerful technical attributes in a cost-effective package.
  • Low Noise 1550nm Nanosecond Pulse Fiber Laser Module For DTS Sensor System

    Low Noise 1550nm Nanosecond Pulse Fiber Laser Module For DTS Sensor System

    Low Noise 1550nm Nanosecond Pulse Fiber Laser Module For DTS Sensor System can be used in fiber laser, fiber sensor system and other applications.
  • Polarization Maintaining Erbium Ytterbium Co-doped Fiber

    Polarization Maintaining Erbium Ytterbium Co-doped Fiber

    The Polarization maintaining erbium ytterbium co-doped fiber is mainly used in 1.5μm polarization-maintaining optical amplifiers, laser radars, and eye-safe laser products.It has high birefringence and excellent polarization-maintaining properties. The fiber has a high doping concentration and energy transfer efficiency, which can reduce the required pump power and fiber length, thereby reducing the impact of nonlinear effects. At the same time, the fiber shows high efficiency and excellent beam quality, low fusion loss, and strong bending resistance.
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  • Laser Radar

    Lidar (Laser Radar) is a radar system that emits a laser beam to detect the position and speed of a target. Its working principle is to send a detection signal (laser beam) to the target, and then compare the received signal (target echo) reflected from the target with the transmitted signal, and after proper processing, you can obtain relevant information about the target, such as Target distance, azimuth, altitude, speed, attitude, even shape and other parameters, so as to detect, track and identify aircraft, missiles and other targets. It consists of a laser transmitter, an optical receiver, a turntable, and an information processing system. The laser converts electrical pulses into light pulses and emits them. The optical receiver then restores the light pulses reflected from the target to electrical pulses and sends them to the display.

  • International first! Multimode fiber random laser output power>100W

    The team of Professor Rao Yunjiang of the Key Laboratory of Optical Fiber Sensing and Communications of the Ministry of Education, University of Electronic Science and Technology of China, based on the main oscillation power amplification technology, realized for the first time a multimode fiber random with an output power of >100 W and a speckle contrast lower than the human eye speckle perception threshold. Lasers, with the comprehensive advantages of low noise, high spectral density and high efficiency, are expected to be used as a new generation of high-power and low-coherence light sources for speckle-free imaging in scenes such as full field of view and high loss.

  • Local area network and plastic optical fiber media

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  • Advantages and disadvantages of Raman fiber amplifiers

    Raman fiber amplifier (RFA) is an important part of dense wavelength division multiplexing (DWDM) communication system. In many nonlinear optical media, the scattering of pump light with a shorter wavelength causes a small part of the incident power to be transferred to another beam whose frequency is shifted down. The amount of frequency shift down is determined by the vibration mode of the medium. This process is called pulling Mann effect. If a weak signal and a strong pump light wave are simultaneously transmitted in the fiber, and the weak signal wavelength is placed within the Raman gain bandwidth of the pump light, the weak signal light can be amplified. This mechanism is based on stimulated Raman scattering The optical amplifier is called RFA.

  • Thulium doped fiber laser power

    In recent years, thulium-doped fiber lasers have attracted more and more attention due to their advantages such as compact structure, good beam quality, and high quantum efficiency. Among them, high-power continuous thulium-doped fiber lasers have important applications in many fields such as medical care, military security, space communications, air pollution detection, and material processing. In the past nearly 20 years, high-power continuous thulium-doped fiber lasers have developed rapidly, and the current maximum output power has reached the kilowatt level. Next, let’s take a look at the power improvement path and development trends of thulium-doped fiber lasers from the aspects of oscillators and amplification systems.

  • C-band erbium-doped fiber small signal amplifier

    Erbium doped fiber is the core component of PA amplifiers, which amplifies optical signals by doping the rare earth element erbium (Er) into the fiber core.

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