KR20010011526A - 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 - Google Patents
평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 Download PDFInfo
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- KR20010011526A KR20010011526A KR1019990030925A KR19990030925A KR20010011526A KR 20010011526 A KR20010011526 A KR 20010011526A KR 1019990030925 A KR1019990030925 A KR 1019990030925A KR 19990030925 A KR19990030925 A KR 19990030925A KR 20010011526 A KR20010011526 A KR 20010011526A
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- South Korea
- Prior art keywords
- demultiplexer
- waveguide
- waveguide grating
- wavelength
- center wavelength
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000001678 irradiating effect Effects 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 10
- 239000013307 optical fiber Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 6
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000036211 photosensitivity Effects 0.000 description 2
- 206010034960 Photophobia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
-
- 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
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
- G02B2006/12166—Manufacturing methods
- G02B2006/12173—Masking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (8)
- 도파로열 격자를 구비한 파장분할 다중/역다중화기에 있어서,광민감성 도파로열 격자를 구비한 칩을 제조하는 제1과정과;상기 제1과정에서 제조된 칩의 도파로열 격자에 자외선을 조사하는 제2과정을 포함하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 1항에 있어서, 상기 제2과정의 자외선은 슬롯을 가진 마스크를 통과하여 도파로열 격자의 해당 부분에 조사되는 것을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 2항에 있어서, 상기 마스크는 소정의 중심각을 가진 역삼각형 모양의 슬롯을 구비한 것을 사용함을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 2항에 있어서, 상기 마스크로는 소정의 중심각을 가진 부채꼴 모양의 슬롯을 구비한 것을 사용함을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 도파로열 격자를 구비한 파장분할 다중/역다중화기에 있어서,광민감성 도파로열 격자를 구비한 칩을 제조하는 제1과정과;상기 제1과정에서 제조된 칩을 챔버 내에서 수소 처리하는 제2과정과;상기 제2과정에서 수소 처리된 칩의 도파로열 격자에 자외선을 조사하는 제3과정을 포함하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 5항에 있어서, 상기 제3과정의 자외선은 슬롯을 가진 마스크를 통과하여 도파로열 격자의 해당 부분에 조사되는 것을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 6항에 있어서, 상기 마스크는 소정의 중심각을 가진 역삼각형 모양의 슬롯을 구비한 것을 사용함을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
- 제 6항에 있어서, 상기 마스크는 소정의 중심각을 가진 부채꼴 모양의 슬롯을 구비한 것을 사용함을 특징으로 하는 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019990030925A KR100334822B1 (ko) | 1999-07-28 | 1999-07-28 | 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 |
Applications Claiming Priority (1)
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KR1019990030925A KR100334822B1 (ko) | 1999-07-28 | 1999-07-28 | 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20010011526A true KR20010011526A (ko) | 2001-02-15 |
KR100334822B1 KR100334822B1 (ko) | 2002-05-02 |
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KR1019990030925A KR100334822B1 (ko) | 1999-07-28 | 1999-07-28 | 평면 도파로열 격자를 구비한 파장분할 다중/역다중화기의 중심파장 조절 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464552B1 (ko) * | 2002-03-18 | 2005-02-02 | 전남대학교산학협력단 | 광민감성을 이용한 평판형 도파로 광소자 제작방법 |
CN113608157A (zh) * | 2021-08-06 | 2021-11-05 | 国网经济技术研究院有限公司 | 全光纤电流互感器的pscad仿真系统 |
-
1999
- 1999-07-28 KR KR1019990030925A patent/KR100334822B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464552B1 (ko) * | 2002-03-18 | 2005-02-02 | 전남대학교산학협력단 | 광민감성을 이용한 평판형 도파로 광소자 제작방법 |
CN113608157A (zh) * | 2021-08-06 | 2021-11-05 | 国网经济技术研究院有限公司 | 全光纤电流互感器的pscad仿真系统 |
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KR100334822B1 (ko) | 2002-05-02 |
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