Panda-Type Polarization-Maintaining Fiber for Fiber Optic Gyroscope Waveguide

Panda-Type Polarization-Maintaining Fiber for Fiber Optic Gyroscope Waveguide

The Panda-type polarization-maintaining fiber for fiber optic gyroscope waveguide is suitable for use in fiber optic gyroscopes and other polarization-sensitive components. This fiber has been optimized specifically for device requirements, focusing on geometric symmetry and grindability. While maintaining excellent polarization performance, it also exhibits good grindability, making it a PM fiber that can be both wound into coils and polished/ground. In addition, we has solved the splicing problem between 60 μm waveguide fiber and 80 μm fiber, improving splice reliability, reducing splice loss, and enhancing the overall accuracy of the fiber optic gyroscope system.

Product features：Good geometric uniformity and symmetry；Excellent grindability；Excellent mechanical reliability and coating reliability；Excellent long‑term reliability

Part Number：MP‑PM13Y‑60‑U10

Application area：Fiber optic coils | Lithium niobate waveguide pigtails | Polarization-sensitive components | Fiber optic polarization sensors

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Operating Wavelength Cladding Diameter

1310 nm / 1550 nm 60.0±1.0μm / 80.0±1.0μm / 125.0±1.0μm

Dimension Drawing

General Parameters

Parameter	Unit	Product Specifications
Product Model	/	MP-PM13Y-60-U10	MP-PM13Y-80-U13 / MP-PM13Y-80-U16	MP-PM13Y-125-U25	MP-PM15Y-60-U10	MP-PM15Y-80-U13 / MP-PM15Y-80-U16	MP-PM15Y-125-U25
Operating Wavelength	nm	1310	1310	1310	1550	1550	1550
Cut-off Wavelength	nm	1100~1290	1100~1290	1100~1290	1290~1520	1290~1520	1290~1520
Mode Field Diameter	μm	6.0±0.5	6.0±0.5	6.0±0.5	6.5±0.5	6.5±0.5	6.5±0.5
Attenuation	dB/km	≤0.6	≤0.6	≤0.6	≤0.6	≤0.6	≤0.6
Beat Length	mm	≤3.5	≤3.5	≤3.5	≤4.0	≤4.0	≤4.0
Typical Crosstalk (100 m)	dB	≤-25	≤-30	≤-30	≤-25	≤-30	≤-30
Cladding Diameter	μm	60.0±1.0	80.0±1.0	125.0±1.0	60.0±1.0	80.0±1.0	125.0±1.0
Core‑Cladding Concentricity	μm	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
Cladding Non-Circularity	%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Coating Type	/	Dual-layer UV-cured acrylate
Coating Diameter	μm	105.0±2.0	135.0±2.0/ 168.0±2.0	245.0±2.0	105.0±2.0	135.0±2.0 / 168.0±2.0	245.0±2.0
Operating Temperature	℃	-50~+105	-50~+105	-50~+105	-50~+105	-50~+105	-50~+105
Proof Test Level	kpsi	100	100	100	100	100	100

Customization

Customization is available for parameters including operating wavelength, mode field diameter, beat length, geometric dimensions, coating material, and proof test level upon customer request.

Optional Configurations

Downloads

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Product title: Panda-Type Polarization-Maintaining Fiber for Fiber Optic Gyroscope Waveguide

Product link: https://www.idealphotonics.com/product/detail/1762.html

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