Invention Grant
- Patent Title: Hybrid laser source comprising an integrated waveguide containing an intermediate Bragg grating
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Application No.: US16939108Application Date: 2020-07-27
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Publication No.: US11862928B2Publication Date: 2024-01-02
- Inventor: Karim Hassan , Laetitia Adelmini , Bertrand Szelag
- Applicant: Commissariat a l'Energie Atomique et aux Energies Alternatives
- Applicant Address: FR Paris
- Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
- Current Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR 08625 2019.07.29
- Main IPC: H01S5/02
- IPC: H01S5/02 ; H01S5/10 ; H01S5/125 ; H01S5/12

Abstract:
A laser source includes a semiconductor pad containing an active waveguide arranged on a functionalized substrate having an integrated waveguide. The integrated waveguide is formed from a stack of a first portion and of a second portion. A Bragg grating is arranged in the first portion and is covered by the second portion.
Public/Granted literature
- US20210036488A1 HYBRID LASER SOURCE COMPRISING AN INTEGRATED WAVEGUIDE CONTAINING AN INTERMEDIATE BRAGG GRATING Public/Granted day:2021-02-04
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