Specifications

Chip Function: Light Splitting, Light Combining, Polarization Handling, Sensing, Signal Processing, Waveguide, Delay
Material Platform: Lithium Niobate (LiNbO₃)
Operating Wavelength Range: 1310 – 1310 nm
Fiber Interface: PM fiber pigtail, Polarization-maintaining (PM)
Active Vs Passive: Passive
Application: Fiber Optic Gyroscope (FOG), Fiber Sensing
Wavelength: 1310 Standard nm
Insert Loss: ≤3.5 dB
Splitting Ratio: 48/52~52/48 %
Polarization Extinction Ratio: ≤-30.0 dB
Half-wave Voltage: ≤3.5 V
Waveform Slope: ≤1/250
Polarization Extinction Ratio Over Temperature: ≤-25.0
Insertion Loss Variation Over Temperature: ≤0.5 dB
Splitting Ratio Variation Over Temperature: ≤3 %
Packaging: Metal/Ceramic Shell Packaging
Fiber Type: PM125/250 or PM80/165
Fiber Length: ≥1.2 m
Operating Temperature: -45~+70 ℃
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Features

  • High Reliability 
  • Low Back Reflection 
  • Low Insertion Loss

Applications

  • Fiber Optic Gyroscope technology 
  • Coherent detection of Fiber Optic Sensors 
  • Application fields of Fiber Optic Sensing