Datasheet

Components & Accessories

PM1550G-80/170-2HP, High-Performance PM Panda-Type Gyro Optical

Product image of PM1550G-80/170-2HP, High-Performance PM Panda-Type Gyro Optical

Coherent 1550 nm PANDA-style PM Gyroscope fibers have extremely high birefringence and exceptionally tight dimensional specifications, critical for manufacturing high precision, high-performance gyro-coils. The intrinsically high level of radiation resistance allows operation for extended periods of time on low Earth orbits, near and deep space, and applications where exposure to man-made radiation is expected.

Features and Benefits

  • PANDA-style PM - Superior performance, intrinsically good radiation performance
  • Extremely high birefringence - Less gyroscope drift
  • Bend insensitive - Smaller diameter coils possible
  • Excellent crosstalk stability over temperature range - Minimize Shupe effects
  • HP version with best specifications available - Improved repeatability and splicability
  • RoHS compliant

Applications

  • Fiber optic gyroscopes (FOGs)
  • Fiber optic voltage and current sensors
  • Laser pigtailing
  • Small form factor couplers
  • Specialty sensors
Parameter PM1550G-80/170-2HP
Optical Specifications
Operating Wavelength 1520–1620 nm
Core NA 0.19
Mode Field Diameter (Gaussian) 6.3 ± 0.5 µm @ 1550 nm
Cutoff 1460 ± 60 nm
Core Attenuation ≤ 1.0 dB/km @ 1550 nm
Geometrical & Mechanical Specifications
Cladding Diameter 80.0 ± 1.0 µm
Coating Diameter 170.0 ± 2.0 µm
Prooftest Level ≥ 100 kpsi (0.7 GN/m²)