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    Pulsed Erbium-doped Fiber Amplifier For Optical Sensor

    Pulsed Erbium-doped Fiber Amplifier For Optical Sensor outputs high-power laser pulses while minimizing fiber nonlinear effects, and has the advantages of high gain and low noise. Support the software control of the host computer.
  • High Power C-band 3W 35dBm Erbium-Doped Fiber Amplifiers EDFA

    High Power C-band 3W 35dBm Erbium-Doped Fiber Amplifiers EDFA

    The High Power C-band 3W 35dBm Erbium-Doped Fiber Amplifiers EDFA(EYDFA-HP) is based on the double-clad erbium-doped fiber amplifier technology, using a unique optical packaging process, coupled with a reliable high-power laser protection design, to achieve high-power laser output in the 1540~1565nm wavelength range. With high power and low noise, it can be used in fiber optic communication, Lidar, etc.
  • High absorption Erbium-doped Fiber

    High absorption Erbium-doped Fiber

    The High absorption Erbium-doped fiber can reduce the length of the fiber used, thereby reducing the nonlinear effect of the fiber, and is mainly used in 1.5μm fiber amplifiers and fiber lasers. The fiber is pumped at 980 nm or 1480 nm and has low splice loss and good consistency.
  • High Power Pm Erbium-doped Fiber Amplifier Module

    High Power Pm Erbium-doped Fiber Amplifier Module

    High Power Pm Erbium-doped Fiber Amplifier Module can provide desktop or rack type packaging according to the needs of customers, and accept customized parameters.
  • Small Package 974nm 300mW DIL Pump Laser Without TEC Cooler

    Small Package 974nm 300mW DIL Pump Laser Without TEC Cooler

    As a professional Small Package 974nm 300mW DIL Pump Laser Without TEC Cooler manufacture, you can rest assured to buy Small Package 974nm 300mW DIL Pump Laser Without TEC Cooler from our factory and we will offer you the best after-sale service and timely delivery.
  • 1270nm 5mW TO-CAN DFB Laser Diode

    1270nm 5mW TO-CAN DFB Laser Diode

    This 1270nm 5mW TO-CAN DFB Laser Diode is a product operable over a broad temperature range with a low temperature-wavelength coefficient. It is well suited for applications such as communications research, interferometry, and optical reflectometry for distance measurement in fiber or free space. Each device undergoes testing and burn-in. This laser comes packaged in a 5.6 mm TO Can. It contains an integrated aspheric focusing lens in the cap, allowing the focus spot and numerical aperture (NA) to be matched to SMF-28e+ fiber.
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    TEC coolers essentially utilize the Peltier effect to directly convert electrical energy into thermal energy. They are a solid-state refrigeration technology that requires no mechanical motion.

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    An electro-optic modulator (EOM) is a device that controls the power, phase or polarization of an optical signal through an electrical signal. Its core principle is based on the linear electro-optic effect (Pockels effect). This effect manifests itself in that the applied electric field is proportional to the refractive index change of the nonlinear crystal, thereby achieving effective control of the optical signal.

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    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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  • ASE broadband light source principle and application

    ASE broadband light source works based on the principle of amplified spontaneous emission. When pump light is injected into doped optical fiber (such as erbium-doped optical fiber), the number of particles is inverted. Particles at high energy levels spontaneously transition back to low energy levels, releasing photons, which propagate in the optical fiber and induce more stimulated radiation, thereby achieving light amplification.

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    TeraXion's PureSpectrum NLL series utilizes a technology that combines a phase-shifted fiber Bragg grating filter with a highly stable driver circuit. Its core principle is to monitor the laser frequency in real time using an optical discriminator.

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