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Patent Searching and Data


Title:
OPTICAL NANOSTRUCTURE REJECTER FOR AN INTEGRATED DEVICE AND RELATED METHODS
Document Type and Number:
WIPO Patent Application WO/2020/257445
Kind Code:
A8
Abstract:
Apparatus and methods relating to photonic bandgap optical nanostructures are described. Such optical nanostructures may exhibit prohibited photonic bandgaps or allowed photonic bands, and may be used to reject (e.g., block or attenuate) radiation at a first wavelength while allowing transmission of radiation at a second wavelength. Examples of photonic bandgap optical nanostructures includes periodic and quasi-periodic structures, with periodicity or quasi-periodicity in one, two, or three dimensions and structural variations in at least two dimensions. Such photonic bandgap optical nanostructures may be formed in integrated devices that include photodiodes and CMOS circuitry arranged to analyze radiation received by the photodiodes.

Inventors:
KABIRI ALI (US)
SHEN BING (US)
BEACH JAMES (US)
PRESTON KYLE (US)
SCHMID GERARD (US)
Application Number:
PCT/US2020/038415
Publication Date:
January 28, 2021
Filing Date:
June 18, 2020
Export Citation:
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Assignee:
QUANTUM SI INC (US)
International Classes:
G01N21/64; C12Q1/6869; F21V8/00; G01N21/77; G02B1/00; G02B5/20; G02B6/122; G02B6/42; H01L27/146
Attorney, Agent or Firm:
PRITZKER, Randy, J. et al. (US)
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