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Registered OPTICAL APPARATUS, MANUFACTURING METHOD OF DISTRIBUTED BRAGG REFLECTOR LASER DIODE AND MANUFACTURING METHOD OF OPTICAL APPARATUS

분포 반사형 파장가변 광원
이미지 확대
Inventors
Kwon Oh Kee, Oh Su Hwan, Chul-Wook Lee, Ju Jung Jin, Kisoo Kim
Application No.
15702262 (2017.09.12)
Publication No.
20180205199 (2018.07.19)
Registration No.
10476232 (2019.11.12)
Country
UNITED STATES
Abstract
Provided are an optical apparatus, a manufacturing method of a distributed Bragg reflector laser diode, and a manufacturing method of the optical apparatus, the an optical apparatus including a cooling device, a distributed Bragg reflector laser diode having a lower clad including a recess region on one side of the cooling device and connected to another side of the cooling device, and an air gap between the cooling device and the distributed Bragg reflector laser diode, wherein the air gap is defined by a bottom surface of the lower clad in the recess region and a top surface of the cooling device.
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Status Patent Country KIPRIS
Registered optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus KOREA KIPRIS
Registered OPTICAL APPARATUS INCLUDING A COOLINGDEVICE AND A GAP UNITED STATES