KR0121688Y1 - 반도체 레이저장치 - Google Patents
반도체 레이저장치Info
- Publication number
- KR0121688Y1 KR0121688Y1 KR92007233U KR920007233U KR0121688Y1 KR 0121688 Y1 KR0121688 Y1 KR 0121688Y1 KR 92007233 U KR92007233 U KR 92007233U KR 920007233 U KR920007233 U KR 920007233U KR 0121688 Y1 KR0121688 Y1 KR 0121688Y1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor laser
- laser device
- heat sink
- diamond
- intermediate layer
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 20
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 19
- 239000010432 diamond Substances 0.000 claims abstract description 19
- 239000012790 adhesive layer Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000000151 deposition Methods 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02476—Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements
- H01S5/02484—Sapphire or diamond heat spreaders
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (3)
- 히트싱크재료로서 다이아몬드를 사용하는 반도체레이저장치에 있어서, 상기 다이아몬드 히트싱크기판위에 중간층을 증착한 후 후면에 접착층이 형성된 레이저다이오드칩을 상기 중간층에 접착시키는 것을 특징으로 하는 반도체 레이저장치.
- 제1항에 있어서, 상기 중간층을 실리콘층으로 형성함을 특징으로 하는 반도체 레이저장치.
- 제1항에 있어서, 상기 실리콘층의 두께 50Å~500Å임을 특징으로 하는 반도체 레이저장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92007233U KR0121688Y1 (ko) | 1992-04-29 | 1992-04-29 | 반도체 레이저장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92007233U KR0121688Y1 (ko) | 1992-04-29 | 1992-04-29 | 반도체 레이저장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930024415U KR930024415U (ko) | 1993-11-27 |
KR0121688Y1 true KR0121688Y1 (ko) | 1998-08-17 |
Family
ID=19332454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92007233U KR0121688Y1 (ko) | 1992-04-29 | 1992-04-29 | 반도체 레이저장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0121688Y1 (ko) |
-
1992
- 1992-04-29 KR KR92007233U patent/KR0121688Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930024415U (ko) | 1993-11-27 |
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