公开(公告)号：US11422029B1

公开(公告)日：2022-08-23

申请号：US17101509

申请日：2020-11-23

Applicant: Intelon Optics, Inc.

Inventor： Peng Shao ,  Paul Robert Parise ,  Kwangsup Shin ,  Maxwell Kotlarchyk

IPC: G01J3/02 ,  G01J3/45 ,  G01J3/26 ,  G01J3/10 ,  G01J3/28 ,  G01N21/27

Abstract: Input light comprising an optical signal associated with a spectrum of at least a portion of the input light is received into an interferometer. Data comprising an image is provided using a detector array comprising detection elements. Output light is received from the interferometer into a set of one or more optical elements, which provide an optical interference pattern associated with an intensity of at least a portion of the output light that is distributed over a set of detection elements. Detection of the optical signal is stabilized based at least in part on the data using a control system comprising: a light-control module that controls a first feedback loop that stabilizes the portion of the output light; and/or a temperature-control module that controls a second feedback loop that stabilizes a temperature sensed by at least one temperature sensor within a thermal environment associated with the interferometer.