532nm Polarization Maintaining Beam Splitter

Our fused-fiber polarization beam combiners/splitters are used to couple two orthogonally polarized beams into a single fiber, or to split a single input beam into two orthogonal linearly polarized output beams. These devices operate entirely with fiber; polarization states are combined or separated at a fused-fiber junction. This all-fiber construction can achieve higher transmission rates and withstand higher powers than calcite prism-based polarization beam combiners. Since the polarization-maintaining fiber in a fused fiber polarizing beam combiner does not act as a polarizer, the input light must be linearly polarized and aligned with the fast and/or slow axis of the fiber. These devices are ideal for coupling light from two pump lasers into a single fiber to enhance the input light of an Erbium-doped or Raman fiber amplifier.

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1550nm Phase Modulator 300 MHz

The PM-1550-300-PA phase modulator is a high-performance LiNbO3 modulator with a bandwidth of up to 300 MHz. This modulator provides phase modulation with low driving voltage. Its low insertion loss ensures maximum transmission power. The PM-1550-300-PA modulator uses polarization-maintaining (PM) input and output fibers, making it easy to integrate with other optical components.

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50:50 2x2 1064nm Polarization Maintaining Fiber Coupler FC/APC

These 2x2 Polarization Maintaining (PM) Fiber Couplers are designed for use from 460-2200 nm and are available with coupling ratios of 50:50, 75:25, 90:10, or 99:1. The 2x2 couplers are bidirectional and can be used to split or mix signals (see the 2x2 Coupling Examples tab). Polarization-maintaining couplers are made using Panda-type polarization-maintaining fibers, so they maintain a high polarization extinction ratio (PER) when light is launched along the slow axis of the fiber. As shown in the figure to the right, stress rods are parallel to the fiber core and apply stress to induce birefringence in the fiber core, thereby achieving polarization-maintaining operation. Typical applications of polarization-maintaining couplers include optical sensors, optical amplifiers, and fiber gyroscopes.

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50:50 1x2 1064nm Polarization Maintaining Fiber Coupler FC/APC

These 2x2 Polarization Maintaining (PM) Fiber Couplers are designed for use from 460-2200 nm and are available with coupling ratios of 50:50, 75:25, 90:10, or 99:1. The 2x2 couplers are bidirectional and can be used to split or mix signals (see the 2x2 Coupling Examples tab). Polarization-maintaining couplers are made using Panda-type polarization-maintaining fibers, so they maintain a high polarization extinction ratio (PER) when light is launched along the slow axis of the fiber. As shown in the figure to the right, stress rods are parallel to the fiber core and apply stress to induce birefringence in the fiber core, thereby achieving polarization-maintaining operation. Typical applications of polarization-maintaining couplers include optical sensors, optical amplifiers, and fiber gyroscopes.

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InGaAs avalanche photodiode balanced photodetector BAPD-800M-A

The avalanche photodiode (APD) balanced detection module integrates a low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low-noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power sources. The APD temperature compensation improves the stability of the detection module. The avalanche photodetector features high gain, high sensitivity, high bandwidth, and low noise, making it suitable for applications that require precise and stable optical signal detection.

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InGaAs avalanche photodiode balanced photodetector BAPD-600M-A

The avalanche photodiode (APD) balanced detection module integrates a low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low-noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power sources. The APD temperature compensation improves the stability of the detection module. The avalanche photodetector features high gain, high sensitivity, high bandwidth, and low noise, making it suitable for applications that require precise and stable optical signal detection.

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25:75 2x2 1064nm Polarization Maintaining Fiber Coupler FC/APC

These 2x2 Polarization Maintaining (PM) Fiber Couplers are designed for use from 460-2200 nm and are available with coupling ratios of 50:50, 75:25, 90:10, or 99:1. The 2x2 couplers are bidirectional and can be used to split or mix signals (see the 2x2 Coupling Examples tab). Polarization-maintaining couplers are made using Panda-type polarization-maintaining fibers, so they maintain a high polarization extinction ratio (PER) when light is launched along the slow axis of the fiber. As shown in the figure to the right, stress rods are parallel to the fiber core and apply stress to induce birefringence in the fiber core, thereby achieving polarization-maintaining operation. Typical applications of polarization-maintaining couplers include optical sensors, optical amplifiers, and fiber gyroscopes.

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InGaAs avalanche photodiode balanced photodetector BAPD-500M-A

The avalanche photodiode (APD) balanced detection module integrates a low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low-noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power sources. The APD temperature compensation improves the stability of the detection module. The avalanche photodetector features high gain, high sensitivity, high bandwidth, and low noise, making it suitable for applications that require precise and stable optical signal detection.

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25:75 1x2 1064nm Polarization Maintaining Fiber Coupler FC/APC

These 2x2 Polarization Maintaining (PM) Fiber Couplers are designed for use from 460-2200 nm and are available with coupling ratios of 50:50, 75:25, 90:10, or 99:1. The 2x2 couplers are bidirectional and can be used to split or mix signals (see the 2x2 Coupling Examples tab). Polarization-maintaining couplers are made using Panda-type polarization-maintaining fibers, so they maintain a high polarization extinction ratio (PER) when light is launched along the slow axis of the fiber. As shown in the figure to the right, stress rods are parallel to the fiber core and apply stress to induce birefringence in the fiber core, thereby achieving polarization-maintaining operation. Typical applications of polarization-maintaining couplers include optical sensors, optical amplifiers, and fiber gyroscopes.

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600X600μm homogenized fiber connector

Homogenized fiber has unique spot homogenization and disturbance characteristics. When Gaussian-distributed laser is input, it can obtain a flat-top spot with uniform energy distribution after passing through square/rectangular/octagonal fiber. At the same time, the coupling efficiency is higher than that of circular fiber. It is an ideal fiber for precision laser processing (welding, cutting, marking), astronomical observation, night vision monitoring, laser biological detection and other application fields. This product link is the related model of homogenized bare fiber + connector jumper.

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InGaAs avalanche photodiode balanced photodetector BAPD-400M-A

The avalanche photodiode (APD) balanced detection module integrates a low-noise APD detector, low-noise broadband transimpedance amplifier, ultra-low-noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power sources. The APD temperature compensation improves the stability of the detection module. The avalanche photodetector features high gain, high sensitivity, high bandwidth, and low noise, making it suitable for applications that require precise and stable optical signal detection.

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310X310μm homogenized fiber connector

Homogenized fiber has unique spot homogenization and disturbance characteristics. When Gaussian-distributed laser is input, it can obtain a flat-top spot with uniform energy distribution after passing through square/rectangular/octagonal fiber. At the same time, the coupling efficiency is higher than that of circular fiber. It is an ideal fiber for precision laser processing (welding, cutting, marking), astronomical observation, night vision monitoring, laser biological detection and other application fields. This product link is the related model of homogenized bare fiber + connector jumper.

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