Polarization Maintaining Fibre for Gyroscope-YOFC

Stock Code: 601869.SH / 06869.HK

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Polarization Maintaining Fibre for Gyroscope

YOFC polarization maintaining fibre (PMF) is specially designed for fibre optic gyroscopes (FOGs) and polarization-sensitive components applications. This kind of fibre exhibits extremely low attenuation and excellent birefringence characteristics, and uses in a variety of demanding applications.

YOFC PMF is manufactured through the high precision Plasma Chemical Vapor Deposition (PCVD) process. This process produces preforms with precise refractive index profiles, material uniformity and dimensional tolerances, therefore, makes fibres with excellent birefringence, low attenuation and extremely tight tolerances.

With dual-layer, UV-cured Acrylate coating, YOFC polarization maintaining fibre has high environmental stability performance over the temperature range of -45 ℃ to +85 ℃ (-49 ℉ to +185 ℉ ).

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Applications and Characteristics

Fibre Type	Characteristics	Applications
Polarization Maintaining Fibre for Gyroscope	Polarization Maintaining Fibre for Fibre Coil	Short beat length Extremely high birefringence Excellent polarization maintaining properties Tight geometric tolerances and very low attenuation Low bending-induced attenuation Tight tolerance, dual-layer, and UV-acrylate coating High environmental stability and reliability	Fibre optic gyroscopes (FOGs) Polarization maintaining fused-fibre couplers Polarization-sensitive components High performance transmission laser pigtails Polarization-based sensors
Polarization Maintaining Fibre for Waveguide	Excellent grinding properties Tight geometric tolerances High environmental stability and reliability	Pigtail to LiNbO3 FOG chip (IOC) Polarization-based sensors
Polarization Maintaining Fibre for Tapering	Tight geometric tolerances High environmental stability and reliability	Polarization maintaining fused-fibre couplers Polarization-based sensors

Fibre Type

Characteristics

Applications

Polarization Maintaining Fibre for
Gyroscope

Polarization Maintaining Fibre for Fibre Coil

Short beat length
Extremely high birefringence
Excellent polarization maintaining properties
Tight geometric tolerances and very low attenuation
Low bending-induced attenuation
Tight tolerance, dual-layer, and UV-acrylate coating
High environmental stability and reliability

Fibre optic gyroscopes (FOGs)
Polarization maintaining fused-fibre couplers
Polarization-sensitive components
High performance transmission laser pigtails
Polarization-based sensors

Polarization Maintaining Fibre for Waveguide

Excellent grinding properties
Tight geometric tolerances
High environmental stability and reliability

Pigtail to LiNbO3 FOG chip (IOC)
Polarization-based sensors

Polarization Maintaining Fibre for Tapering

Tight geometric tolerances
High environmental stability and reliability

Polarization maintaining fused-fibre couplers
Polarization-based sensors

Specifications of Polarization Maintaining Fibre for Fibre Coil

Fibre Type	PM 1310_ 125-16/250	PM 1310_ 80-16/165	PM 1310_ 80-16/135	PM 1310/ 60-16/100	PM 1550_ 125-18/250	PM 1550_ 80-18/165	PM 1550_ 80-18/135	PM 1550_ 60-18/100
Part No.	PM1016-A	PM1016-B	PM1016-G	PM1016-M	PM1017-A	PM1017-B	PM1017-G	PM1017-M
Optical Properties
Operating Wavelength (nm)	1310	1310	1310	1310	1550	1550	1550	1550
Cut-oﬀ Wavelength (nm)	1100 - 1290	1100 - 1290	1100 - 1290	1100 - 1290	1290 - 1520	1290 - 1520	1290 - 1520	1290 - 1520
Mode Field Diameter (μm)	6.0 ± 0.5@1310nm	6.0 ± 0.5@1310nm	6.0 ± 0.5 @1310nm	6.0 ± 0.5@1310nm	6.5 ± 0.5@1550nm	6.5 ± 0.5@1550nm	6.5 ± 0.5@1550nm	6.5 ± 0.5 @1550nm
Attenuation (dB/km)	≤ 0.6	≤ 0.6	≤ 0.6	≤ 0.6	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5
Beat Length (mm)	≤ 3.0	≤ 3.0	≤ 2.5	≤ 3.0	≤ 3.5	≤ 3.5	≤ 3.0	≤ 3.5
Cross Talk at 1000m (dB)	≤ -30 ＠1310nm	≤ -30 ＠1310nm	≤ -25 ＠1310nm	≤ -25 ＠1310nm	≤- 30 ＠1550nm	≤ -30 ＠1550nm	≤ -25 ＠1550nm	≤ -30 ＠1550nm
Geometrical Properties
Cladding Diameter (μm)	125.0 ± 1.0	80.0 ± 1.0	80.0 ± 1.0	60.0 ± 1.0	125.0 ± 1.0	80.0 ± 1.0	80.0 ± 1.0	60.0 ± 1.0
Coating Diameter (μm)	245.0 ± 5.0	165.0 ± 5.0	135.0 ± 5.0	100.0±5.0	245.0 ± 5.0	165.0 ± 5.0	135.0 ± 5.0	100.0±5.0
Cladding Non-Circularity (%)	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0
Core/Cladding Concentricity (μm)	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5
Coating Type	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate
Mechanical Properties
Operating Temperature(℃)	-45 to +85	-45 to +85	-45 to +85	-55 to +95	-45 to +85	-45 to +85	-45 to +85	-55 to +95
Proof Test (kpsi)	100	100	100	100	100	100	100	100

Specifications of Polarization Maintaining Fibre for Waveguide

Fibre Type	PM 1310_ 125-16/250_Y	PM 1310_ 80-16/165_Y	PM 1550_ 125-18/250_Y	PM 1550_ 80-18/165_Y
Part No.	PM1016-E	PM1016-F	PM1017-E	PM1017-F
Optical Properties
Operating Wavelength (nm)	1310	1310	1550	1550
Cut-oﬀ Wavelength (nm)	1100 - 1290	1100 - 1290	1290 - 1520	1290 - 1520
Mode Field Diameter (μm)	6.0 ± 0.5@1310nm	6.0 ± 0.5@1310nm	6.5 ± 0.5@1550nm	6.5 ± 0.5@1550nm
Attenuation (dB/km)	≤ 0.6	≤ 0.6	≤ 0.6	≤ 1.0
Beat Length (mm)	2.5 - 4.0	2.5 - 4.0	2.8 - 5.0	2.8 - 5.0
Typical Cross Talk at 4m (dB)	≤ -30＠1310nm	≤ -30＠1310nm	≤ -30＠1550nm	≤ -30＠1550nm
Cross Talk at 100m (dB)	≤ -30＠1310nm	≤ -30＠1310nm	≤ -30＠1550nm	≤ -30＠1550nm
Geometrical Properties
Cladding Diameter (μm)	125.0 ± 1.0	80.0 ± 1.0	125.0 ± 1.0	80.0 ± 1.0
Coating Diameter (μm)	245.0 ± 5.0	165.0 ± 5.0	245.0 ± 5.0	165.0 ± 5.0
Cladding Non-circularity (%)	≤1.0	≤1.0	≤1.0	≤1.0
Core/Cladding Concentricity (μm)	≤ 0.5	≤ 0.5	≤ 0.5	≤ 0.5
Coating Type	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate
Mechanical Properties
Operating Temperature (℃)	-45 to +85	-45 to +85	-45 to +85	-45 to +85
Proof Test (kpsi)	100	100	100	100

Specifications of Polarization Maintaining Fibre for Tapering

Fibre Type	PM 1310_125-16/250_C
Part No.	PM1016-D
Optical Properties
Operating Wavelength (nm)	1310
Cut-oﬀ Wavelength (nm)	1100 - 1290
Mode Field Diameter (μm)	6.5 ± 0.5@1310nm
Attenuation (dB/km)	≤ 1.0
Beat Length (mm)	4.0 - 6.0
Typical Cross Talk at 4m (dB)	≤ -30＠1310nm
Cross Talk at 100m (dB)	≤ -25＠1310nm
Geometrical Properties
Cladding Diameter (μm)	124.5 ± 1.0
Coating Diameter (μm)	245.0 ± 5.0
Cladding Non-circularity (%)	≤ 1.5
Core/Cladding Concentricity (μm)	≤ 0.5
Coating Type	Dual-layer UV-acrylate
Mechanical Properties
Operating Temperature (℃)	-45 to +85
Proof Test (kpsi)	100

Brochure

Polarization Maintaining Fibre for Gyroscope