US Patent Application 18332894. COHERENT OPTICAL RECEIVER, AND OPTICAL COMMUNICATION DEVICE AND SYSTEM simplified abstract
Contents
COHERENT OPTICAL RECEIVER, AND OPTICAL COMMUNICATION DEVICE AND SYSTEM
Organization Name
Inventor(s)
COHERENT OPTICAL RECEIVER, AND OPTICAL COMMUNICATION DEVICE AND SYSTEM - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18332894 Titled 'COHERENT OPTICAL RECEIVER, AND OPTICAL COMMUNICATION DEVICE AND SYSTEM'
Simplified Explanation
The abstract describes a coherent optical receiver used in optical communication. It includes a polarization control component that can adjust the polarization of the local oscillator light. This adjustment is done through a feedback control circuit, ensuring that the polarization is not randomly deflected, which would affect coherent detection. The component also allows for continuous tracking and adjustment of the polarization state. Overall, this technology improves the performance of optical communication devices and systems.
Original Abstract Submitted
A coherent optical receiver, and an optical communication device and system, and relates to the field of optical communication. A polarization control component in the coherent optical receiver can deflect, driven by a feedback control circuit, a state of polarization of local oscillator light, and decompose the local oscillator light into two channels of light having equal or similar optical power. Therefore, the state of polarization of the local oscillator light is not deflected randomly and thereby coherent detection is not affected. Moreover, an azimuth of a half-wave plate device in the polarization control component can be deflected continuously, allowing continuous tracking and adjustment for the state of polarization of the local oscillator light.
