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Patent Searching and Data


Title:
SURFACE EMISSION LASER
Document Type and Number:
WIPO Patent Application WO/2023/199645
Kind Code:
A1
Abstract:
Provided is a surface emission laser which can suppress structural complications and control a polarization direction. A surface-emission laser according to the present technology comprises a resonator including first and second structures which are stacked, and an active layer disposed between the first and second structures, wherein the first structure and/or the second structure are/is provided with a stress application structure which applies, to the active layer, stress that deforms the active layer in an in-plane direction. According to the surface emission laser according to the present technology, it is possible to provide a surface emission laser which can suppress structural complications, and control a polarization direction.

Inventors:
MAKINO TOMOHIRO (JP)
HAMAGUCHI TATSUSHI (JP)
KEARNS JARED ALEXANDER (JP)
HAYASHI KENTARO (JP)
ITO MAIKO (JP)
Application Number:
PCT/JP2023/008331
Publication Date:
October 19, 2023
Filing Date:
March 06, 2023
Export Citation:
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Assignee:
SONY GROUP CORP (JP)
International Classes:
H01S5/183
Domestic Patent References:
WO2021192772A12021-09-30
Foreign References:
JP2008244060A2008-10-09
JP2021136446A2021-09-13
JP2020181863A2020-11-05
JP2018037454A2018-03-08
JP2014022667A2014-02-03
JP2016103630A2016-06-02
US20110182317A12011-07-28
US20200244040A12020-07-30
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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