All-Fiber Polarization Maintaining Coupler

Applications: Optical transmission systems Optical fiber sensors EDFA and Raman amplifier

Features: Low Loss High Power handling Low cost Good Extinction Ratio

Specifications:

Specifications Wavelength nm1300,1480 and 1550 Fiber configuration 1x2,2x2 and 1x3 Polarization Axis Slow axis or Fast axis Extinction Ratio(cross talk) dB Typical 20, Max 23 Wavelength Dependent loss dB 0.1 (through) and 0.3 (cross) Coupling Ratio 1, 5, and 50% Insertion Loss > 0.7 Operating temp . -5°C to 85°C Polarization Cross talk Max: 25dB Return loss >55 Storage temp. -40°C Fiber type PM Panda fiber Pigtail option 1m fiber standard, 900um optional

Packaging LxWxH mm Pigtail ~1m fiber or cable options

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