公开(公告)号：WO2021102076A1

公开(公告)日：2021-05-27

申请号：PCT/US2020/061169

申请日：2020-11-19

Applicant: LIGHTMATTER, INC.

Inventor： HARRIS, Nicholas, C. ,  GOULD, Michael ,  TYMCHENKO, Mykhailo ,  GAO, Weilu ,  GUPTA, Shashank

IPC: G02F1/17 ,  G02F1/21

Abstract: The techniques described herein relate to methods and apparatus for interferometric modulation. An apparatus includes an interferometric device comprising a first optical path and a second optical path, and at least one Franz-Keldysh (FK) modulator disposed in either the first optical path or the second optical path of the interferometric device. The interferometric device receives input light, wherein a first portion of the input light travels along the first optical path of the interferometric device, and a second portion of the input light travels along the second optical path of the interferometric device. The FK modulator modulates an intensity of either the first portion of the input light or the second portion of the input light.