KR100450935B1 - 테이퍼형 광도파로 제조방법 - Google Patents
테이퍼형 광도파로 제조방법 Download PDFInfo
- Publication number
- KR100450935B1 KR100450935B1 KR10-2002-0038169A KR20020038169A KR100450935B1 KR 100450935 B1 KR100450935 B1 KR 100450935B1 KR 20020038169 A KR20020038169 A KR 20020038169A KR 100450935 B1 KR100450935 B1 KR 100450935B1
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- South Korea
- Prior art keywords
- core layer
- photoresist pattern
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- mask
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (6)
- 기판 위에 언더클래드층, 코어층을 차례로 형성하는 단계;상기 코어층 위에 그레이 스케일 마스크를 이용하여 경사진 프로파일을 갖는 포토레지스트 패턴을 형성하는 단계;상기 포토레지스트 패턴 및 코어층을 건식 식각하여 예정된 테이퍼형 도파로와 동일한 정단면 프로파일을 갖는 코어층을 형성하는 단계;상기 코어층 위에 예정된 테이퍼형 도파로와 동일한 평면 프로파일을 갖는 마스크 패턴을 형성하는 단계;상기 마스크 패턴을 식각마스크로 이용하여 상기 코어층을 식각하는 단계; 및상기 코어층 위에 오버클래드층을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
- 제 1 항에 있어서, 상기 코어층 위에 경사진 프로파일을 갖는 포토레지스트 패턴을 형성하는 단계는상기 그레이 스케일 마스크의 자외선 투과율을 조절함으로써 포토레지스트 패턴의 프로파일을 조절하는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
- 제 1 항에 있어서, 상기 포토레지스트 패턴 및 코어층을 건식 식각하여 예정된 테이퍼형 도파로와 동일한 정단면 프로파일을 갖는 코어층을 형성하는 단계는상기 포토레지스트 패턴과 코어층의 식각선택비를 제어함으로써 코어층의 기울기를 조절하는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
- 기판 위에 언더클래드층을 증착하는 단계;상기 언더클래드층 위에 그레이 스케일 마스크를 이용하여 경사진 프로파일을 갖는 포토레지스트 패턴을 형성하는 단계;상기 포토레지스트 패턴 및 언더클래드층을 건식 식각하여 예정된 테이퍼형 도파로와 동일한 정단면 프로파일을 갖는 언더클래드층을 형성하는 단계;상기 언더클래드층 위에 코어층을 증착한 다음 평탄화하는 단계;상기 코어층 위에 예정된 테이퍼형 도파로와 동일한 평면 프로파일을 갖는 마스크 패턴을 형성하는 단계;상기 마스크 패턴을 식각마스크로 이용하여 상기 코어층을 식각하는 단계; 및상기 코어층 위에 오버클래드층을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
- 제 4 항에 있어서, 상기 언더클래드층 위에 경사진 프로파일을 갖는 포토레지스트 패턴을 형성하는 단계는상기 그레이 스케일 마스크의 자외선 투과율을 조절함으로써 포토레지스트 패턴의 프로파일을 조절하는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
- 제 4 항에 있어서, 상기 포토레지스트 패턴 및 언더클래드층을 건식 식각하여 예정된 테이퍼형 도파로와 동일한 정단면 프로파일을 갖는 언더클래드층을 형성하는 단계는상기 포토레지스트 패턴과 언더클래드층의 식각선택비를 제어함으로써 언더클래드층의 기울기를 조절하는 것을 특징으로 하는 테이퍼형 광도파로 제조방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038169A KR100450935B1 (ko) | 2002-07-03 | 2002-07-03 | 테이퍼형 광도파로 제조방법 |
US10/453,100 US6767756B2 (en) | 2002-07-03 | 2003-06-03 | Method of manufacturing tapered optical waveguide |
JP2003184715A JP2004038162A (ja) | 2002-07-03 | 2003-06-27 | テーパ型光導波路製造方法 |
EP03014458A EP1378772A3 (en) | 2002-07-03 | 2003-07-01 | Method of manufacturing tapered optical waveguide |
CNB031454372A CN1208637C (zh) | 2002-07-03 | 2003-07-03 | 制造锥形光波导的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038169A KR100450935B1 (ko) | 2002-07-03 | 2002-07-03 | 테이퍼형 광도파로 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040003457A KR20040003457A (ko) | 2004-01-13 |
KR100450935B1 true KR100450935B1 (ko) | 2004-10-02 |
Family
ID=29720336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0038169A Expired - Fee Related KR100450935B1 (ko) | 2002-07-03 | 2002-07-03 | 테이퍼형 광도파로 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6767756B2 (ko) |
EP (1) | EP1378772A3 (ko) |
JP (1) | JP2004038162A (ko) |
KR (1) | KR100450935B1 (ko) |
CN (1) | CN1208637C (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7046879B2 (en) * | 2002-11-27 | 2006-05-16 | General Electric Company | Optical via for three dimensional interconnection |
GB2402494A (en) * | 2003-06-05 | 2004-12-08 | Alcatel Optronics Uk Ltd | Integrated optic device with cladding having mesa formations |
KR100664307B1 (ko) * | 2004-08-13 | 2007-01-04 | 삼성전자주식회사 | 쉐도우 마스크, 및 이를 이용한 수직 테이퍼링 구조물제작방법 |
JP4639810B2 (ja) * | 2005-01-17 | 2011-02-23 | ソニー株式会社 | 半導体装置、基板製造方法および電子機器 |
AT502050B1 (de) * | 2006-02-10 | 2007-01-15 | Photeon Technologies Gmbh | Verfahren zum herstellen einer lichtkopplungseinrichtung |
JP4847176B2 (ja) * | 2006-03-29 | 2011-12-28 | 住友大阪セメント株式会社 | 光制御素子及びその製造方法 |
US7343054B1 (en) * | 2007-01-04 | 2008-03-11 | Fujitsu Limited | Integrated electro-optic module for high speed data transmission |
KR100873275B1 (ko) * | 2007-03-19 | 2008-12-11 | 매그나칩 반도체 유한회사 | 이미지센서의 제조 방법 |
US7616854B2 (en) | 2007-05-09 | 2009-11-10 | Alcatel-Lucent Usa Inc. | Optical coupling structure |
JP2010128109A (ja) * | 2008-11-26 | 2010-06-10 | Furukawa Electric Co Ltd:The | Sscチップ、ssc付きファイバアレイ、ssc付きplcモジュールおよびsscチップの製造方法 |
WO2010077237A1 (en) * | 2008-12-29 | 2010-07-08 | Hewlett-Packard Development Company, L.P. | Systems and method of a carrier device for placement of thermal interface materials |
JP5573626B2 (ja) * | 2010-11-22 | 2014-08-20 | 日立化成株式会社 | 光導波路の製造方法 |
KR20120067627A (ko) * | 2010-12-16 | 2012-06-26 | 한국전자통신연구원 | 광결합기의 형성방법 |
US9268089B2 (en) * | 2011-04-21 | 2016-02-23 | Octrolix Bv | Layer having a non-linear taper and method of fabrication |
EP2581772A1 (en) * | 2011-10-14 | 2013-04-17 | Astrium Limited | A spectrometer |
JP5145469B2 (ja) * | 2012-02-24 | 2013-02-20 | 日本航空電子工業株式会社 | 光導波路素子及びその作製方法 |
JP6044174B2 (ja) * | 2012-08-10 | 2016-12-14 | 日立化成株式会社 | 光導波路の製造方法及び光導波路 |
JP6044175B2 (ja) * | 2012-08-10 | 2016-12-14 | 日立化成株式会社 | 光導波路の製造方法及び光導波路 |
US9310555B2 (en) * | 2014-05-16 | 2016-04-12 | Tyco Electronics Corporation | Mode size converters and methods of fabricating the same |
CN104793288A (zh) * | 2015-04-30 | 2015-07-22 | 上海美维科技有限公司 | 一种含有光波导耦合器件的印制线路板的制造方法 |
TWI584008B (zh) * | 2015-07-23 | 2017-05-21 | 國立中山大學 | 光波導結構及其製造方法 |
US20170097470A1 (en) * | 2015-10-02 | 2017-04-06 | Jia Jiang | Optical Coupling Adaptor for Optical Signal Coupling Between Photonic Integrated Circuit and Optical Fiber |
CN107688211B (zh) * | 2016-08-04 | 2020-09-25 | 苏州旭创科技有限公司 | 一种光波导器件及其制作方法 |
CN106371170A (zh) * | 2016-10-26 | 2017-02-01 | 中国科学院半导体研究所 | 阵列波导型光路转换互联芯片 |
CN106680935B (zh) * | 2016-11-24 | 2019-03-05 | 中国电子科技集团公司第五十五研究所 | 一种硅基光波导间高效耦合结构及制作方法 |
US10809456B2 (en) | 2018-04-04 | 2020-10-20 | Ii-Vi Delaware Inc. | Adiabatically coupled photonic systems with fan-out interposer |
JP2021148852A (ja) * | 2020-03-17 | 2021-09-27 | 沖電気工業株式会社 | 光電融合モジュール及びその製造方法 |
CN114815061B (zh) * | 2022-06-01 | 2022-12-30 | 中国科学技术大学 | 一种模斑转换器中的磷化铟垂直楔形结构的制备方法 |
US20240369763A1 (en) * | 2022-08-12 | 2024-11-07 | Purdue Research Foundation | 3d tapered nanophotonic waveguide to fiber edge coupler |
CN115863164B (zh) * | 2023-03-02 | 2023-08-04 | 浙江大学杭州国际科创中心 | 刻蚀加工方法和装置、半导体器件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04308803A (ja) * | 1991-04-05 | 1992-10-30 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路形成法 |
JPH05182948A (ja) * | 1992-01-06 | 1993-07-23 | Ricoh Co Ltd | 薄膜テーパー構造の形成方法 |
JPH0618737A (ja) * | 1992-07-03 | 1994-01-28 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路の製造方法 |
KR950019787A (ko) * | 1993-12-13 | 1995-07-24 | 알. 비. 앤더슨 | 미세 구조물의 제조방법 |
US5480764A (en) * | 1992-11-27 | 1996-01-02 | Lockheed Missiles And Space Comapny, Inc. | Gray scale microfabrication for integrated optical devices |
KR20010110139A (ko) * | 2000-06-02 | 2001-12-12 | 포만 제프리 엘 | 개량된 프로세스 윈도우를 구비한 완전 셀프-얼라인된tft를 형성하는 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779628A (en) * | 1972-03-30 | 1973-12-18 | Corning Glass Works | Optical waveguide light source coupler |
US4855255A (en) * | 1988-03-23 | 1989-08-08 | Massachusetts Institute Of Technology | Tapered laser or waveguide optoelectronic method |
US4944838A (en) * | 1989-08-03 | 1990-07-31 | At&T Bell Laboratories | Method of making tapered semiconductor waveguides |
US4938841A (en) * | 1989-10-31 | 1990-07-03 | Bell Communications Research, Inc. | Two-level lithographic mask for producing tapered depth |
US5844929A (en) * | 1994-02-24 | 1998-12-01 | British Telecommunications Public Limited Company | Optical device with composite passive and tapered active waveguide regions |
JP2865000B2 (ja) * | 1994-10-27 | 1999-03-08 | 日本電気株式会社 | 出力導波路集積半導体レーザとその製造方法 |
JPH09153638A (ja) * | 1995-11-30 | 1997-06-10 | Nec Corp | 導波路型半導体受光装置およびその製造方法 |
DE60000177T2 (de) * | 1999-02-17 | 2003-01-30 | Agere Systems Optoelectronics Guardian Corp., Orlando | Planarer optischen Wellenleiterverstärker und dessen Herstellungsverfahren |
US6571039B1 (en) * | 1999-11-23 | 2003-05-27 | Lnl Technologies, Inc. | Optical waveguide having a weakly-confining waveguide section and a strongly-confining waveguide section optically coupled by a tapered neck |
US20030044118A1 (en) * | 2000-10-20 | 2003-03-06 | Phosistor Technologies, Inc. | Integrated planar composite coupling structures for bi-directional light beam transformation between a small mode size waveguide and a large mode size waveguide |
US20020048727A1 (en) * | 2000-10-20 | 2002-04-25 | Yan Zhou | Method for forming a refractive-index-patterned film for use in optical device manufacturing |
US6760529B2 (en) * | 2001-12-11 | 2004-07-06 | Intel Corporation | Three-dimensional tapered optical waveguides and methods of manufacture thereof |
-
2002
- 2002-07-03 KR KR10-2002-0038169A patent/KR100450935B1/ko not_active Expired - Fee Related
-
2003
- 2003-06-03 US US10/453,100 patent/US6767756B2/en not_active Expired - Lifetime
- 2003-06-27 JP JP2003184715A patent/JP2004038162A/ja active Pending
- 2003-07-01 EP EP03014458A patent/EP1378772A3/en not_active Withdrawn
- 2003-07-03 CN CNB031454372A patent/CN1208637C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04308803A (ja) * | 1991-04-05 | 1992-10-30 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路形成法 |
JPH05182948A (ja) * | 1992-01-06 | 1993-07-23 | Ricoh Co Ltd | 薄膜テーパー構造の形成方法 |
JPH0618737A (ja) * | 1992-07-03 | 1994-01-28 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路の製造方法 |
US5480764A (en) * | 1992-11-27 | 1996-01-02 | Lockheed Missiles And Space Comapny, Inc. | Gray scale microfabrication for integrated optical devices |
KR950019787A (ko) * | 1993-12-13 | 1995-07-24 | 알. 비. 앤더슨 | 미세 구조물의 제조방법 |
KR20010110139A (ko) * | 2000-06-02 | 2001-12-12 | 포만 제프리 엘 | 개량된 프로세스 윈도우를 구비한 완전 셀프-얼라인된tft를 형성하는 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2004038162A (ja) | 2004-02-05 |
EP1378772A2 (en) | 2004-01-07 |
US20040005118A1 (en) | 2004-01-08 |
EP1378772A3 (en) | 2004-12-22 |
KR20040003457A (ko) | 2004-01-13 |
US6767756B2 (en) | 2004-07-27 |
CN1469140A (zh) | 2004-01-21 |
CN1208637C (zh) | 2005-06-29 |
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