Patent ID: 10514250

Abstract:
An interferometry system including a coherent light source operable to generate a beam of coherent light is provided. Separate waveguide pathways are optically associated between the coherent light source a photodetector. A transceiving segment can also be optically associated with each waveguide pathway at a location between the coherent light source and the photodetector. Each transceiving segment can be configured to emit an emitted beam of coherent light and positioned to receive a received portion of an emitted beam of coherent light emitted from a transceiving segment optically associated with a different waveguide pathway. The received portion of the emitted beam of coherent light can be combined with coherent light from the waveguide pathway receiving the received portion of the emitted beam of coherent light to form an optical interference signal. Accordingly, each waveguide pathway can be further configured to direct a separate optical interference signal toward a respective photodetector.