KR100464552B1 - 광민감성을 이용한 평판형 도파로 광소자 제작방법 - Google Patents
광민감성을 이용한 평판형 도파로 광소자 제작방법 Download PDFInfo
- Publication number
- KR100464552B1 KR100464552B1 KR10-2002-0014519A KR20020014519A KR100464552B1 KR 100464552 B1 KR100464552 B1 KR 100464552B1 KR 20020014519 A KR20020014519 A KR 20020014519A KR 100464552 B1 KR100464552 B1 KR 100464552B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- waveguide
- optical waveguide
- clad layer
- manufacturing
- Prior art date
- 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.)
- Expired - Fee Related
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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
-
- 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
- G02B2006/12169—Annealing
- G02B2006/12171—Annealing using a laser beam
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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 (3)
- 평판형 도파로 광소자 제작방법에 있어서,실리콘 혹은 실리카 기판, 알루미나 기판 상면에 에어로졸 화염가수분해증착(AFD)으로 하부 클래드층을 형성시키는 하부 클래드층 형성공정과,상기 하부 클래드층 상면에 에어로졸 화염가수분해증착(AFD)으로 수 mol% 이상의 게르마늄(Ge) 또는 게르마늄과 희토류원소(Er, Yb, Nb 등)가 첨가된 다성분계 산화물박막의 코어층을 형성시키는 코어층 형성공정과,상기 코어층 상면에 에어로졸 화염가수분해증착(AFD)으로 상부 클래드층을 형성시키는 상부 클래드층 형성공정과,상기 코어층의 게르마늄(Ge)과 UV선 간의 광민감성을 증가시키기 위해 증착 박막을 온도와 압력에 따라 수소처리하는 수소처리공정과,수소 처리된 상기 상부 클래드층 상면에 포토마스크와 시준된 UV선을 조사하여 광도파로를 형성하는 광도파로 형성공정으로 이루어진 것을 특징으로 하는 광민감성을 이용한 평판형 도파로 광소자 제작방법.
- 제 1항에 있어서,상기 광도파로 형성공정과 여기에 활용된 UV레이저 장치를 이용하고 상기 포토마스크를 위상마스크로 대체하여 이득화평탄화를 구현한 평판형 광증폭기 제작공정을 더 포함하는 것을 특징으로 하는 광민감성을 이용한 평판형 도파로 광소자 제작방법.
- 제 1항에 있어서,상기 광도파로 형성공정과 여기에 활용된 UV 레이저 장치를 이용하고 상기 포토마스크를 위상마스크로 대체하여 파장분할기능을 구현한 WDM 필터 제작공정을 더 포함하는 것을 특징으로 하는 광민감성을 이용한 평판형 도파로 광소자 제작방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0014519A KR100464552B1 (ko) | 2002-03-18 | 2002-03-18 | 광민감성을 이용한 평판형 도파로 광소자 제작방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0014519A KR100464552B1 (ko) | 2002-03-18 | 2002-03-18 | 광민감성을 이용한 평판형 도파로 광소자 제작방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030075350A KR20030075350A (ko) | 2003-09-26 |
KR100464552B1 true KR100464552B1 (ko) | 2005-02-02 |
Family
ID=32225188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0014519A Expired - Fee Related KR100464552B1 (ko) | 2002-03-18 | 2002-03-18 | 광민감성을 이용한 평판형 도파로 광소자 제작방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100464552B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235659A (en) * | 1992-05-05 | 1993-08-10 | At&T Bell Laboratories | Method of making an article comprising an optical waveguide |
JPH10133043A (ja) * | 1996-10-31 | 1998-05-22 | Hitachi Cable Ltd | 導波路型光部品及びその製造方法 |
US5841928A (en) * | 1994-09-23 | 1998-11-24 | British Telecommunications Public Limited Company | Planar waveguides made by use of photosensitive changes to the refractive index of a deposited layer |
KR20010011526A (ko) * | 1999-07-28 | 2001-02-15 | 윤종용 | 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 |
US6226433B1 (en) * | 1998-10-28 | 2001-05-01 | Alcatel | Planar optical waveguide and method of spatially selectively increasing the refractive index in a glass |
-
2002
- 2002-03-18 KR KR10-2002-0014519A patent/KR100464552B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235659A (en) * | 1992-05-05 | 1993-08-10 | At&T Bell Laboratories | Method of making an article comprising an optical waveguide |
US5841928A (en) * | 1994-09-23 | 1998-11-24 | British Telecommunications Public Limited Company | Planar waveguides made by use of photosensitive changes to the refractive index of a deposited layer |
JPH10133043A (ja) * | 1996-10-31 | 1998-05-22 | Hitachi Cable Ltd | 導波路型光部品及びその製造方法 |
US6226433B1 (en) * | 1998-10-28 | 2001-05-01 | Alcatel | Planar optical waveguide and method of spatially selectively increasing the refractive index in a glass |
KR20010011526A (ko) * | 1999-07-28 | 2001-02-15 | 윤종용 | 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 |
Also Published As
Publication number | Publication date |
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KR20030075350A (ko) | 2003-09-26 |
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