KR20080051182A - 멀티 빔 반도체 레이저 소자 - Google Patents
멀티 빔 반도체 레이저 소자 Download PDFInfo
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- KR20080051182A KR20080051182A KR1020087009464A KR20087009464A KR20080051182A KR 20080051182 A KR20080051182 A KR 20080051182A KR 1020087009464 A KR1020087009464 A KR 1020087009464A KR 20087009464 A KR20087009464 A KR 20087009464A KR 20080051182 A KR20080051182 A KR 20080051182A
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- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
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- 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
- H01S5/022—Mountings; Housings
- H01S5/0233—Mounting configuration of laser chips
- H01S5/0234—Up-side down mountings, e.g. Flip-chip, epi-side down mountings or junction down mountings
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- 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
- H01S5/022—Mountings; Housings
- H01S5/0233—Mounting configuration of laser chips
- H01S5/02345—Wire-bonding
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04252—Electrodes, e.g. characterised by the structure characterised by the material
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
- H01S5/04257—Electrodes, e.g. characterised by the structure characterised by the configuration having positive and negative electrodes on the same side of the substrate
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (4)
- 종결정부 및 회합부에 기인하는 고밀도 결함 영역과, 상기 종결정부와 상기 회합부 사이에 형성된 저밀도 결함 영역이 교대로 주기적으로 띠형으로 병렬 배치된 공통 기판 상에 복수의 레이저 발진부를 가지고, 상기 각 레이저 발진부로부터 각각 레이저광을 출사시키는 멀티 빔 반도체 레이저 소자로서,상기 각 저밀도 결함 영역 상에 각각 1개의 레이저 발진부가 배치되고, 또한, 상기 레이저 발진부와 상기 종결정부의 거리를 X1, 상기 레이저 발진부와 상기 회합부의 거리를 X2로 할 때,X1≥0.5㎛X2≥0.5㎛인 것을 특징으로 하는 멀티 빔 반도체 레이저 소자.
- 종결정부 및 회합부에 기인하는 고밀도 결함 영역과, 상기 종결정부와 상기 회합부 사이에 형성된 저밀도 결함 영역이 교대로 주기적으로 띠형으로 병렬 배치되어 있는 공통 기판 상에 복수의 레이저 발진부를 가지고, 상기 각 레이저 발진부로부터 각각 레이저광을 출사시키는 멀티 빔 반도체 레이저 소자로서,상기 종결정부 또는 상기 회합부를 개재하여 이웃하는 상기 저밀도 결함 영역 상에, 각각 상기 레이저 발진부가 배치되고, 또한, 상기 레이저 발진부와 상기 종결정부의 거리를 X1, 상기 레이저 발진부와 상기 회합부의 거리를 X2로 할 때,X1≥0.5㎛X2≥0.5㎛인 것을 특징으로 하는 멀티 빔 반도체 레이저 소자.
- 종결정부 및 회합부에 기인하는 고밀도 결함 영역과, 상기 종결정부와 상기 회합부 사이에 형성된 저밀도 결함 영역이 교대로 주기적으로 띠형으로 병렬 배치되어 있는 공통 기판 상에 복수의 레이저 발진부를 가지고, 상기 각 레이저 발진부로부터 각각 레이저광을 출사시키는 멀티 빔 반도체 레이저 소자로서,적어도 2개의 상기 레이저 발진부가 상기 각 저밀도 결함 영역 상에 배치되고, 또한, 상기 레이저 발진부와 상기 종결정부의 거리를 X1, 상기 레이저 발진부와 상기 회합부의 거리를 X2로 할 때,X1≥0.5㎛X2≥0.5㎛인 것을 특징으로 하는 멀티 빔 반도체 레이저 소자.
- 종결정부 및 회합부에 기인하는 고밀도 결함 영역과, 상기 종결정부와 상기 회합부 사이에 형성된 저밀도 결함 영역이 교대로 주기적으로 띠형으로 병렬 배치 되어 있는 공통 기판 상에 복수의 레이저 발진부를 가지고, 상기 각 레이저 발진부로부터 각각 레이저광을 출사시키는 멀티 빔 반도체 레이저 소자로서,상기 레이저 발진부는 하나 걸러의 상기 저밀도 결함 영역 상에 배치되고, 또한, 상기 레이저 발진부와 상기 종결정부의 거리를 X1, 상기 레이저 발진부와 상기 회합부의 거리를 X2로 할 때,X1≥0.5㎛X2≥0.5㎛인 것을 특징으로 하는 멀티 빔 반도체 레이저 소자.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001182305 | 2001-06-15 | ||
| JP2001182306 | 2001-06-15 | ||
| JPJP-P-2001-00182305 | 2001-06-15 | ||
| JPJP-P-2001-00182306 | 2001-06-15 | ||
| PCT/JP2002/005967 WO2002103868A1 (fr) | 2001-06-15 | 2002-06-14 | Element laser a semi-conducteurs a faisceaux multiples |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037016308A Division KR100872734B1 (ko) | 2001-06-15 | 2002-06-14 | 멀티 빔 반도체 레이저 소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080051182A true KR20080051182A (ko) | 2008-06-10 |
| KR100890717B1 KR100890717B1 (ko) | 2009-03-27 |
Family
ID=26617038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087009464A Expired - Fee Related KR100890717B1 (ko) | 2001-06-15 | 2002-06-14 | 멀티 빔 반도체 레이저 소자 |
| KR1020037016308A Expired - Fee Related KR100872734B1 (ko) | 2001-06-15 | 2002-06-14 | 멀티 빔 반도체 레이저 소자 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037016308A Expired - Fee Related KR100872734B1 (ko) | 2001-06-15 | 2002-06-14 | 멀티 빔 반도체 레이저 소자 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6950451B2 (ko) |
| EP (1) | EP1396914B1 (ko) |
| JP (1) | JP2003069152A (ko) |
| KR (2) | KR100890717B1 (ko) |
| CN (1) | CN1305193C (ko) |
| DE (1) | DE60224273T2 (ko) |
| WO (1) | WO2002103868A1 (ko) |
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| JP3916584B2 (ja) * | 2003-04-24 | 2007-05-16 | シャープ株式会社 | 窒化物半導体レーザ装置 |
| JP2005150451A (ja) | 2003-11-17 | 2005-06-09 | Samsung Electronics Co Ltd | マルチビーム発光素子および光走査装置 |
| JP2006093466A (ja) * | 2004-09-24 | 2006-04-06 | Toshiba Corp | 多波長半導体レーザ素子および多波長半導体レーザ装置 |
| JP2006351966A (ja) * | 2005-06-17 | 2006-12-28 | Sony Corp | 多波長半導体レーザ素子 |
| JP4411540B2 (ja) * | 2005-09-15 | 2010-02-10 | ソニー株式会社 | 半導体レーザ装置 |
| EP1770836B1 (de) * | 2005-09-29 | 2015-04-22 | OSRAM Opto Semiconductors GmbH | Laserdiodenvorrichtung, Laseranordnung mit mindestens einer Laserdiodevorrichtung und optisch gepumpter Laser |
| JP2007171851A (ja) | 2005-12-26 | 2007-07-05 | Sharp Corp | レーザ走査光学系及び画像形成装置 |
| US7679098B2 (en) * | 2006-01-30 | 2010-03-16 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Highly directional light emitting diode using photonic bandgap waveguides |
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| JP4573863B2 (ja) * | 2006-11-30 | 2010-11-04 | 三洋電機株式会社 | 窒化物系半導体素子の製造方法 |
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| US9595813B2 (en) * | 2011-01-24 | 2017-03-14 | Soraa Laser Diode, Inc. | Laser package having multiple emitters configured on a substrate member |
| CN105489746B (zh) * | 2014-09-19 | 2018-02-23 | 展晶科技(深圳)有限公司 | 发光芯片模组、发光二极管以及发光芯片模组的制造方法 |
| CN104538844B (zh) * | 2015-01-27 | 2018-10-26 | 中国科学院上海微系统与信息技术研究所 | 太赫兹量子级联激光器器件结构及其制作方法 |
| JP2016028450A (ja) * | 2015-10-23 | 2016-02-25 | 株式会社日立製作所 | 光モジュール |
| DE102016103358A1 (de) * | 2016-02-25 | 2017-08-31 | Osram Opto Semiconductors Gmbh | Laserbarren mit gräben |
| CN105633790A (zh) * | 2016-03-09 | 2016-06-01 | 中国科学院合肥物质科学研究院 | 一种利用GaN激光二极管泵浦稀土离子掺杂钽铌酸盐实现可见激光的方法 |
| DE102017119664A1 (de) | 2017-08-28 | 2019-02-28 | Osram Opto Semiconductors Gmbh | Kantenemittierender Laserbarren |
| DE102017121480B4 (de) | 2017-09-15 | 2024-04-18 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Lichtemittierendes Halbleiterbauteil |
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| US11522344B2 (en) | 2018-03-28 | 2022-12-06 | Lumentum Operations Llc | Optimizing a layout of an emitter array |
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-
2002
- 2002-06-10 JP JP2002168293A patent/JP2003069152A/ja active Pending
- 2002-06-14 US US10/480,568 patent/US6950451B2/en not_active Expired - Fee Related
- 2002-06-14 WO PCT/JP2002/005967 patent/WO2002103868A1/ja not_active Ceased
- 2002-06-14 KR KR1020087009464A patent/KR100890717B1/ko not_active Expired - Fee Related
- 2002-06-14 DE DE60224273T patent/DE60224273T2/de not_active Expired - Fee Related
- 2002-06-14 EP EP02738719A patent/EP1396914B1/en not_active Expired - Lifetime
- 2002-06-14 CN CNB028117514A patent/CN1305193C/zh not_active Expired - Fee Related
- 2002-06-14 KR KR1020037016308A patent/KR100872734B1/ko not_active Expired - Fee Related
-
2005
- 2005-05-19 US US11/132,981 patent/US7149235B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1396914B1 (en) | 2007-12-26 |
| KR20040006034A (ko) | 2004-01-16 |
| US20040170203A1 (en) | 2004-09-02 |
| WO2002103868A1 (fr) | 2002-12-27 |
| CN1305193C (zh) | 2007-03-14 |
| EP1396914A4 (en) | 2004-12-22 |
| KR100890717B1 (ko) | 2009-03-27 |
| US20050218422A1 (en) | 2005-10-06 |
| KR100872734B1 (ko) | 2008-12-08 |
| DE60224273D1 (de) | 2008-02-07 |
| US7149235B2 (en) | 2006-12-12 |
| EP1396914A1 (en) | 2004-03-10 |
| CN1515053A (zh) | 2004-07-21 |
| US6950451B2 (en) | 2005-09-27 |
| DE60224273T2 (de) | 2008-12-24 |
| JP2003069152A (ja) | 2003-03-07 |
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