Invention Grant
- Patent Title: Broadband graphene-based optical limiter for the protection of backside illuminated CMOS detectors
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Application No.: US15176519Application Date: 2016-06-08
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Publication No.: US10217875B2Publication Date: 2019-02-26
- Inventor: Michael Ushinsky , Mitchell Haeri
- Applicant: RAYTHEON COMPANY
- Applicant Address: US MA Waltham
- Assignee: RAYTHEON COMPANY
- Current Assignee: RAYTHEON COMPANY
- Current Assignee Address: US MA Waltham
- Agency: Lando & Anastasi, LLP
- Main IPC: H01L31/0232
- IPC: H01L31/0232 ; H01L31/0216 ; H01L27/146 ; G02F1/35 ; G02B5/20 ; H04N5/33 ; H04N5/374
Abstract:
An optical device may include a sacrificial limiter filter including at least one layer of graphene disposed on a substrate. The at least one layer of graphene may be configured to absorb and scatter at least a portion of electromagnetic radiation incident on the at least one layer of graphene.
Public/Granted literature
- US20160315205A1 BROADBAND GRAPHENE-BASED OPTICAL LIMITER FOR THE PROTECTION OF BACKSIDE ILLUMINATED CMOS DETECTORS Public/Granted day:2016-10-27
Information query
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