The Optilab FOCS-1550-PG is designed for fiber optic current sensing. This device is composed of a polarizer, a Y-junction coupler and dual electro optic phase modulators. Based on Lithium Niobate (LiNbO3), FOCS-1550-PG is fabricated with Annealed Proton Exchange (PE) optical waveguides. The FOCS-1550-PG features Polarization Extinction Ratio (PER) exceeding 60 dB that can minimize bias drift which results from polarization crosstalk induced non-reciprocity. The FOCS-1550-PG assures high reliability and performance over wide temperature range, contact Optilab for more information.
Features:
- 1550 +/- 20 nm operation
- PM input and output port
- Polarization extinction ratio > 60 dB
- Low Vπ voltage 4.2 V
- Polarization crosstalk < -20 dB
- Unpackaged chip available
Applications:
- Fiber Optic Interferometers
- Fiber Optic Current Sensor (FOCS)
- Differential Phase Shifter
- Hydrophone and other optic sensitive fields
- Research and development
Manufacturer: 