KR100441242B1 - 다중박막필터 증착형 평판 광도파로를 이용한 광대역파장분할다중화기 제조방법 - Google Patents
다중박막필터 증착형 평판 광도파로를 이용한 광대역파장분할다중화기 제조방법 Download PDFInfo
- Publication number
- KR100441242B1 KR100441242B1 KR10-2002-0064664A KR20020064664A KR100441242B1 KR 100441242 B1 KR100441242 B1 KR 100441242B1 KR 20020064664 A KR20020064664 A KR 20020064664A KR 100441242 B1 KR100441242 B1 KR 100441242B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- layer
- optical waveguide
- waveguide
- optical
- Prior art date
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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
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
-
- 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
- G02B2006/12133—Functions
- G02B2006/12164—Multiplexing; Demultiplexing
-
- 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
- G02B2006/12166—Manufacturing methods
- G02B2006/12176—Etching
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 실리콘기판(1) 위에 실리카 유리박막을 증착하여 하부클래드(2)를 생성하는 하부클래드층 증착단계와; 상기 하부클래드(2) 위에 코어 실리카 막의 굴절률이 하부클래드(2)나 상부 클래드 실리카 막의 굴절률보다 크게하여 광이 코어층을 따라서 도파될 수 있도록 실리카 미립자를 증착하여 코어층(3)을 생성하는 코어층 증착단계와; 상기 코어층(3) 위에 크롬(Cr)박막과 같은 건식마스크(dry-etch mask)층(4)을 증착하고 유기감광막(photo-resist)을 도포한 다음 광도파로의 2차원 평면 형상을 노광마스크(photo-mask)를 이용하여 감광막과 건식마스크층에 사진현상법(photo-lithography)과 습식식각(wet-etch)방법으로 이를 전사(transfer)하는 전사단계와; 상기 전사단계 후에 건식식각(dry-etch)방법을 이용하여 코어 실리카층을 사각형 모양의 채널 광도파로(5)로 식각하는 건식식각단계와; 상부 클래드 실리카 미립자층(6)을 증착하는 상부클래드층 증착단계와; 자름 전자톱을 이용하여 평판 광도파로의 특정 위치를 소정폭으로 하여 자르는 단계와; 상기 잘라진 도파로의 거칠음을 없애기 위한 측면 가공단계와; 잘라진 도파로 측면에 다중박막 증착 장치를 이용하여 높은 굴절률과 낮은 굴절률을의 박막을 절개된 도파로 측면에 교대로 증착하는 단계로 이루어 지는 다중박막필터 증착형 평판 광도파로를 이용한 광대역 파장분할다중화기 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0064664A KR100441242B1 (ko) | 2002-10-22 | 2002-10-22 | 다중박막필터 증착형 평판 광도파로를 이용한 광대역파장분할다중화기 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0064664A KR100441242B1 (ko) | 2002-10-22 | 2002-10-22 | 다중박막필터 증착형 평판 광도파로를 이용한 광대역파장분할다중화기 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040035498A KR20040035498A (ko) | 2004-04-29 |
KR100441242B1 true KR100441242B1 (ko) | 2004-07-21 |
Family
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Family Applications (1)
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KR10-2002-0064664A KR100441242B1 (ko) | 2002-10-22 | 2002-10-22 | 다중박막필터 증착형 평판 광도파로를 이용한 광대역파장분할다중화기 제조방법 |
Country Status (1)
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KR (1) | KR100441242B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101035494B1 (ko) * | 2008-12-22 | 2011-05-20 | 주식회사 스마코 | 토페도 래들 카용 제동장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0682645A (ja) * | 1992-09-03 | 1994-03-25 | Fujitsu Ltd | 光方向性結合器及び光フィルタの製造方法 |
JPH07283215A (ja) * | 1994-04-08 | 1995-10-27 | Sharp Corp | 光集積回路の製造方法 |
JPH0980246A (ja) * | 1995-09-14 | 1997-03-28 | Hitachi Cable Ltd | 石英系ガラス導波路の製造方法 |
JP2000199826A (ja) * | 1999-01-05 | 2000-07-18 | Oki Electric Ind Co Ltd | 光導波路素子 |
-
2002
- 2002-10-22 KR KR10-2002-0064664A patent/KR100441242B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0682645A (ja) * | 1992-09-03 | 1994-03-25 | Fujitsu Ltd | 光方向性結合器及び光フィルタの製造方法 |
JPH07283215A (ja) * | 1994-04-08 | 1995-10-27 | Sharp Corp | 光集積回路の製造方法 |
JPH0980246A (ja) * | 1995-09-14 | 1997-03-28 | Hitachi Cable Ltd | 石英系ガラス導波路の製造方法 |
JP2000199826A (ja) * | 1999-01-05 | 2000-07-18 | Oki Electric Ind Co Ltd | 光導波路素子 |
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KR20040035498A (ko) | 2004-04-29 |
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