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 500M

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 400M

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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InGaAs avalanche photodiode balanced photodetector 100M

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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1060nm DFB Laser Diode 50mW Communication Type

1060nm 14PIN Butterfly Package DFB Laser, with built-in TEC, lens, thermistor, and PD integrated in the 14PIN butterfly package. The hermetically sealed design meets telecom-grade operational requirements, featuring narrow linewidth and high power (50mW). It supports PM980 or HI1060 fiber output and also supports custom pin definition as per customer requirements.

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InGaAs avalanche photodiode balanced photodetector 200M

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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1540-1560nm PM Polarization Maintaining Bandpass Filter

PM Band Pass Filter Idealphotonics' fiber filters use a special fiber structure to select or filter out specific wavelengths of light from different wavelengths. We can provide filter devices with different optical power versions according to user needs, which can be used in dense wavelength division multiplexing fiber communications, frequency division multiplexing fiber communications, spectrum testing, fiber sensors, fiber lasers and fiber amplifiers. If you need to customize the center wavelength, operating temperature or specific working bandwidth, please contact us for customization.

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Isotope Rubidium 85 Reference pool (Diameter 22.68mm Length 71.2mm)

These flame-sealed cells contain a small amount of solid, >98% chemically pure, isotopically pure rubidium 85 (85Rb) under vacuum. The concentration of rubidium in the gas phase can be controlled by heating the cell or cooling the tip stem. Operating temperatures are typically 20-80℃. Rubidium has intermittent strong absorption lines that are used to calibrate tunable lasers and wavelength meters in the range of 6540-48300 cm-1 (207-1529nm). They can also be used to stabilize laser frequencies by locking onto a single strong absorption line. The quartz cell body is cylindrical; 22.68mm outer diameter; 71.2mm length. The tip stem is centered on the cell and protrudes no more than 10mm beyond the cell body. The window is angled 11° from normal and has a 2° internal wedge to prevent back reflections and etalon effects.

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Cavity Ring-Down Plano-Concave Mirror 1600-1700nm Reflectivity>99.99%

Operating wavelength: 1600-1700nm; Reflectivity: >99.99% (1600-1700nm); Dimensions: Diameter 25mm; Thickness 6.35mm; Angle of incidence: 0°; Radius of curvature: 1000mm

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