KR20050051743A - 반도체 광소자의 제작 방법 - Google Patents
반도체 광소자의 제작 방법 Download PDFInfo
- Publication number
- KR20050051743A KR20050051743A KR1020030085359A KR20030085359A KR20050051743A KR 20050051743 A KR20050051743 A KR 20050051743A KR 1020030085359 A KR1020030085359 A KR 1020030085359A KR 20030085359 A KR20030085359 A KR 20030085359A KR 20050051743 A KR20050051743 A KR 20050051743A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor
- semiconductor layers
- reflector
- region
- air gap
- Prior art date
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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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18341—Intra-cavity contacts
-
- 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
- H01S5/02461—Structure or details of the laser chip to manipulate the heat flow, e.g. passive layers in the chip with a low heat conductivity
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18363—Structure of the reflectors, e.g. hybrid mirrors comprising air layers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Filters (AREA)
- Light Receiving Elements (AREA)
- Drying Of Semiconductors (AREA)
- Weting (AREA)
Abstract
Description
Claims (8)
- a) 반도체 기판 상에 에칭비가 서로 다른 두 종류 이상의 반도체층들을 교대로 적층하는 단계와,b) 소정의 마스크를 사용하여 상기 적층된 반도체층들을 패터닝하는 단계와,c) 적어도 한 종류 이상의 상기 반도체층들을 선택 에칭하여 에어갭을 형성함으로써 잔류된 반도체층들로 이루어진 메사 구조가 형성되도록 하는 단계와,d) 상기 에어갭이 매립되도록 열전달 특성이 양호한 물질을 증착하는 단계를 포함하는 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 1 항에 있어서, 상기 단계 b)에서 상기 적층된 반도체층들은 소자영역의 폭이 상기 소자영역 양측의 지지영역보다 좁게 패터닝되는 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 1 항에 있어서, 상기 단계 b)에서 상기 적층된 반도체층들은 소자영역의 폭이 상기 소자영역 일측의 지지영역보다 좁게 패터닝되는 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 1 항에 있어서, 상기 반도체층들은 상기 반도체 기판 위에 결정 성장이 가능한 물질들인 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 1 항에 있어서, 상기 열전달 특성이 양호한 물질은 산화물, 질화물 또는 이들의 혼합물인 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 5 항에 있어서, 상기 열전달 특성이 양호한 물질은 Al2O3, ZnO, MgO, TiO2, Ta2O5, ZrO2, HfO2, SiO2, Si 3N4, AlN, AlON 중 어느 하나이거나 이들의 조합인 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 5 항에 있어서, 상기 열전달 특성이 양호한 물질은 원자층 증착법으로 증착하는 것을 특징으로 하는 반도체 광소자 제작 방법.
- 제 1 항에 있어서, 상기 반도체 광소자는 반사경 또는 광학 필터인 것을 특징으로 하는 반도체 광소자 제작 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0085359A KR100527108B1 (ko) | 2003-11-28 | 2003-11-28 | 반도체 광소자의 제작 방법 |
EP04005972A EP1536530A3 (en) | 2003-11-28 | 2004-03-12 | Method for fabricating semiconductor optical device |
US10/800,680 US6989312B2 (en) | 2003-11-28 | 2004-03-16 | Method for fabricating semiconductor optical device |
JP2004111550A JP2005167180A (ja) | 2003-11-28 | 2004-04-05 | 半導体光素子の作製方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0085359A KR100527108B1 (ko) | 2003-11-28 | 2003-11-28 | 반도체 광소자의 제작 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050051743A true KR20050051743A (ko) | 2005-06-02 |
KR100527108B1 KR100527108B1 (ko) | 2005-11-09 |
Family
ID=34464766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0085359A KR100527108B1 (ko) | 2003-11-28 | 2003-11-28 | 반도체 광소자의 제작 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6989312B2 (ko) |
EP (1) | EP1536530A3 (ko) |
JP (1) | JP2005167180A (ko) |
KR (1) | KR100527108B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100466404C (zh) * | 2006-04-26 | 2009-03-04 | 中国科学院半导体研究所 | 砷化镓/砷化铝分布布拉格反射镜的湿法腐蚀方法 |
CN100377456C (zh) * | 2006-05-17 | 2008-03-26 | 中微光电子(潍坊)有限公司 | 垂直腔面发射半导体激光二极管的外延结构 |
US7680162B2 (en) * | 2006-12-06 | 2010-03-16 | Electronics And Telecommunications Research Institute | Long wavelength vertical cavity surface emitting laser device and method of fabricating the same |
US8108820B2 (en) * | 2008-09-11 | 2012-01-31 | International Business Machines Corporation | Enhanced conductivity in an airgapped integrated circuit |
US8428091B2 (en) | 2009-12-21 | 2013-04-23 | Electronics And Telecommunications Research Institute | Tunable laser module |
TWI460885B (zh) * | 2011-12-09 | 2014-11-11 | Univ Nat Chiao Tung | 具有空氣介質層之半導體光電元件及空氣介質層之製作方法 |
Family Cites Families (14)
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JPS6461081A (en) * | 1987-09-01 | 1989-03-08 | Japan Res Dev Corp | Distributed-feedback type semiconductor laser and manufacture thereof |
US5068868A (en) | 1990-05-21 | 1991-11-26 | At&T Bell Laboratories | Vertical cavity surface emitting lasers with electrically conducting mirrors |
FI97731C (fi) | 1994-11-28 | 1997-02-10 | Mikrokemia Oy | Menetelmä ja laite ohutkalvojen valmistamiseksi |
US5739945A (en) * | 1995-09-29 | 1998-04-14 | Tayebati; Parviz | Electrically tunable optical filter utilizing a deformable multi-layer mirror |
US6324192B1 (en) * | 1995-09-29 | 2001-11-27 | Coretek, Inc. | Electrically tunable fabry-perot structure utilizing a deformable multi-layer mirror and method of making the same |
US5835521A (en) | 1997-02-10 | 1998-11-10 | Motorola, Inc. | Long wavelength light emitting vertical cavity surface emitting laser and method of fabrication |
KR100413792B1 (ko) * | 1997-07-24 | 2004-02-14 | 삼성전자주식회사 | 질화갈륨 층과 공기층이 반복 적층된 분산브래그 반사기를구비한 단파장 면발광 반도체 레이저장치 및 그 제조 방법 |
JPH11307863A (ja) | 1998-04-22 | 1999-11-05 | Furukawa Electric Co Ltd:The | 面発光半導体レーザ素子及びその製作方法 |
FR2795555B1 (fr) * | 1999-06-28 | 2002-12-13 | France Telecom | Procede de fabrication d'un dispositif semi-conducteur comprenant un empilement forme alternativement de couches de silicium et de couches de materiau dielectrique |
JP2001135850A (ja) * | 1999-11-02 | 2001-05-18 | Nec Kansai Ltd | 光mosfet及びその製造方法 |
US6555891B1 (en) * | 2000-10-17 | 2003-04-29 | International Business Machines Corporation | SOI hybrid structure with selective epitaxial growth of silicon |
US6577785B1 (en) * | 2001-08-09 | 2003-06-10 | Sandia Corporation | Compound semiconductor optical waveguide switch |
US7573931B2 (en) * | 2002-01-09 | 2009-08-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Vertical-cavity surface-emitting laser including a supported airgap distributed bragg reflector |
KR100523484B1 (ko) * | 2002-11-11 | 2005-10-24 | 한국전자통신연구원 | 전류 제한 구조를 갖는 반도체 광소자의 제조방법 |
-
2003
- 2003-11-28 KR KR10-2003-0085359A patent/KR100527108B1/ko active IP Right Grant
-
2004
- 2004-03-12 EP EP04005972A patent/EP1536530A3/en not_active Withdrawn
- 2004-03-16 US US10/800,680 patent/US6989312B2/en not_active Expired - Lifetime
- 2004-04-05 JP JP2004111550A patent/JP2005167180A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2005167180A (ja) | 2005-06-23 |
KR100527108B1 (ko) | 2005-11-09 |
US6989312B2 (en) | 2006-01-24 |
EP1536530A2 (en) | 2005-06-01 |
EP1536530A3 (en) | 2007-07-04 |
US20050118741A1 (en) | 2005-06-02 |
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