製品概要

To be used for optical coherent detection, including QPSK receiver, Optoplex’s six-port 90° Optical Hybrid mixes the incoming signal with the reference signal to generate four quadratural states in the complex-field space. The optical hybrid then delivers the four light signals to two pairs of balanced detectors. See the block diagram below for the application of 90° Optical Hybrid in a coherent receiver.

特長

• 波長帯域: C/L/C+L/O-band
• 位相差: 90+/-10deg

FEATURES

• Wavelength Range: C/L/C+L/O-band
• Phase Difference: 90+/-10deg