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Registered OPTICAL APPARATUS, MANUFACTURING METHOD OF DISTRIBUTED BRAGG REFLECTOR LASER DIODE AND MANUFACTURING METHOD OF OPTICAL APPARATUS
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OPTICAL APPARATUS, MANUFACTURING METHOD OF DISTRIBUTED BRAGG REFLECTOR LASER DIODE AND MANUFACTURING METHOD OF OPTICAL APPARATUS
- 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.
- Family
| 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 |