Invention Grant
- Patent Title: Mode control in vertical-cavity surface-emitting lasers
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Application No.: US15677810Application Date: 2017-08-15
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Publication No.: US10381803B2Publication Date: 2019-08-13
- Inventor: John Michael Dallesasse , Benjamin Kesler , Thomas O'Brien, Jr.
- Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Applicant Address: US IL Urbana
- Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Current Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Current Assignee Address: US IL Urbana
- Agency: Guntin & Gust, PLC
- Agent Douglas Schnabel
- Main IPC: H01S5/00
- IPC: H01S5/00 ; H01S5/183 ; H01S5/125 ; H01S5/187 ; H01S5/20

Abstract:
Aspects of the subject disclosure may include, for example, a first distributed Bragg reflector, a second distributed Bragg reflector, an active region with an oxide aperture between the first and second distributed Bragg reflectors, and a dielectric layer, where a positioning of the dielectric layer with respect to the first and second distributed Bragg reflectors and the oxide aperture causes suppression of higher modes of the vertical-cavity surface-emitting laser device. Other embodiments are disclosed.
Public/Granted literature
- US20180041010A1 Mode Control in Vertical-Cavity Surface-Emitting Lasers Public/Granted day:2018-02-08
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