Extremely-Fine Diameter Panda-Type Polarization-Maintaining Optical Fiber for Fiber Optic Gyroscope Sensing Coils

Extremely-Fine Diameter Panda-Type Polarization-Maintaining Optical Fiber for Fiber Optic Gyroscope Sensing Coils

The extremely-fine diameter Panda-type polarization-maintaining optical fiber for fiber optic gyroscope (FOG) sensing coils is developed in response to the demand for high precision, miniaturization, and low cost in FOG applications. It offers an 80 μm outer diameter extremely-fine Panda-type polarization-maintaining fiber that meets the winding requirements for various small-form-factor coils. In particular, the 50/80 size series of polarization-maintaining fiber is compatible with mainstream splicing equipment and can be properly spliced to 60/100 waveguide fibers.

Product features：Good splice compatibility；Excellent bending performance；High batch‑to‑batch and geometric consistency；Excellent radiation resistance；Excellent long‑term reliability

Part Number：MP‑PM13G‑40‑U08

Application area：Fiber optic gyroscopes | Fused-taper polarization-maintaining couplers | Polarization-sensitive devices | 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±1.0 μm

Dimension Drawing

General Parameters

Parameter	Unit	Product Specifications
Product Model	/	MP-PM13G-40-U08	MP-PM13G-50-U08	MP-PM15G-40-U08	MP-PM15G-50-U08
Operating Wavelength	nm	1310	1310	1550	1550
Cut-off Wavelength	nm	1100~1290	1100~1290	1290~1520	1290~1520
Mode Field Diameter	μm	5.5±1.0	5.5±1.0	6.0±1.0	6.0±1.0
Attenuation	dB/km	≤1.0	≤1.0	≤1.0	≤1.0
Beat Length	mm	≤2.5	≤2.5	≤3.0	≤3.0
Typical Crosstalk (100 m)	dB	≤-23	≤-23	≤-23	≤-23
Cladding Diameter	μm	40.0±1.0	50.0±1.0	40.0±1.0	50.0±1.0
Core‑Cladding Concentricity	μm	≤1.0	≤1.0	≤0.5	≤0.5
Cladding Non-Circularity	%	≤1.0	≤1.0	≤1.0	≤1.0
Coating Type	/	Dual-layer UV-cured acrylate (for all models)
Coating Diameter	μm	82.0±3.0	82.0±3.0	82.0±3.0	82.0±3.0
Operating Temperature	℃	-50~+105	-50~+105	-50~+105	-50~+105
Proof Test Level	kpsi	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

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Product title: Extremely-Fine Diameter Panda-Type Polarization-Maintaining Optical Fiber for Fiber Optic Gyroscope Sensing Coils

Product link: https://www.idealphotonics.com/product/detail/1761.html

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