KR102116977B1 - 비열 광 변조기 및 그 제조 방법 - Google Patents
비열 광 변조기 및 그 제조 방법 Download PDFInfo
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- KR102116977B1 KR102116977B1 KR1020130040028A KR20130040028A KR102116977B1 KR 102116977 B1 KR102116977 B1 KR 102116977B1 KR 1020130040028 A KR1020130040028 A KR 1020130040028A KR 20130040028 A KR20130040028 A KR 20130040028A KR 102116977 B1 KR102116977 B1 KR 102116977B1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/025—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction in an optical waveguide structure
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- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/60—Temperature independent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
도 2는 상기 도 1의 II-II' 선단면도다.
도 3a 내지 도 3d는 다른 실시예에 따른 비열 광 변조기의 제조방법을 단계별로 설명하는 단면도다.
112: 절연층 114: 상부 실리콘층
120: 도파로 130: 링 공진기
140: 보호층 150: 폴리머층
161, 162: 콘택 171, 172: 전극 패드
R: 리지부 T: 트렌치
Claims (14)
- 도파로;
상기 도파로로부터 입력되는 광을 받으며, 상기 도파로로 변조된 광을 출력하며 중앙에 리지부가 형성된 링 공진기;
상기 링 공진기에서 상기 리지부 양측에 각각 연결되어 상기 링 공진기에 전계를 형성하는 전기를 주입하는 경로인 제1콘택 및 제2콘택;
상기 리지부를 덮는 폴리머층; 및
상기 폴리머층의 주위를 감싸는 보호층을 구비하되,
상기 링 공진기는:
절연층 상에서 상기 공진기의 일측으로부터 순차적으로 형성된 상대적으로 고농도로 도핑된 p+ 도핑부분과, 상대적으로 저농도로 도핑된 p 도핑부분과, 상대적으로 저농도로 도핑된 n 도핑부분과, 상대적으로 고농도로 도핑된 n+ 도핑부분을 포함하는 것을 특징으로 하는 비열 광 변조기. - 삭제
- 제 1 항에 있어서,
상기 제1 콘택은 상기 p+ 도핑부분에 연결되며, 상기 제2 콘택은 상기 n+ 도핑부분에 연결된 비열 광 변조기. - 제 3 항에 있어서,
상기 제1 콘택과 상기 제2 콘택은 상기 보호층에서 상기 p+ 도핑부분과 상기 n+ 도핑부분을 노출시키는 비아를 채운 금속메탈인 비열 광 변조기. - 제 4 항에 있어서,
상기 제1 콘택 및 상기 제2 콘택은 각각 링 형상으로 형성되며, 상기 제1 콘택 및 상기 제2 콘택 중 상기 링 공진기에서 외측에 형성된 콘택에는 상기 도파로와 마주보는 측면에 개구부가 형성된 비열 광 변조기. - 제 5 항에 있어서,
상기 제1 콘택 및 상기 제2 콘택 사이에 형성되어 상기 리지부를 노출시키는 트렌치를 더 구비하며,
상기 폴리머층은 상기 트렌치를 채운 비열 광 변조기. - 제 6 항에 있어서,
상기 트렌치는 링 형상인 비열 광 변조기. - 제 6 항에 있어서,
상기 트렌치의 폭은 상기 리지부의 폭 보다 넓은 비열 광 변조기. - 제 1 항에 있어서,
상기 리지부는 상기 p 도핑부분 및 상기 n 도핑부분을 포함하는 비열 광 변조기. - 제 1 항에 있어서,
상기 도파로 및 상기 링 공진기는 단결정 실리콘으로 이루어진 비열 광 변조기. - 삭제
- 삭제
- 삭제
- 삭제
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KR1020130040028A KR102116977B1 (ko) | 2013-04-11 | 2013-04-11 | 비열 광 변조기 및 그 제조 방법 |
US13/973,521 US9207469B2 (en) | 2013-04-11 | 2013-08-22 | Athermal optical modulator and method of manufacturing the same |
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KR1020130040028A KR102116977B1 (ko) | 2013-04-11 | 2013-04-11 | 비열 광 변조기 및 그 제조 방법 |
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KR102116977B1 true KR102116977B1 (ko) | 2020-05-29 |
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KR102116977B1 (ko) * | 2013-04-11 | 2020-05-29 | 삼성전자 주식회사 | 비열 광 변조기 및 그 제조 방법 |
FR3009893B1 (fr) * | 2013-08-26 | 2016-12-30 | Commissariat Energie Atomique | Procede de fabrication d'une jonction pin en arete et a zones dopees espacees, application a la fabrication de modulateurs electro-optique en silicium et photo-detecteurs en germanium |
US10928659B2 (en) * | 2014-02-24 | 2021-02-23 | Rockley Photonics Limited | Optoelectronic device |
US10921616B2 (en) | 2016-11-23 | 2021-02-16 | Rockley Photonics Limited | Optoelectronic device |
US11150494B2 (en) | 2015-03-05 | 2021-10-19 | Rockley Photonics Limited | Waveguide modulator structures |
US9733498B2 (en) * | 2015-10-09 | 2017-08-15 | Oracle International Corporation | Disk resonator based on a composite structure |
US11101256B2 (en) * | 2016-11-23 | 2021-08-24 | Rockley Photonics Limited | Optical modulators |
CN110325900B (zh) | 2016-12-02 | 2023-11-17 | 洛克利光子有限公司 | 波导光电器件 |
GB2559458B (en) | 2016-12-02 | 2020-06-03 | Rockley Photonics Ltd | Waveguide device and method of doping a waveguide device |
JP6855323B2 (ja) * | 2017-05-24 | 2021-04-07 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
FR3084481B1 (fr) * | 2018-07-25 | 2021-07-23 | Commissariat Energie Atomique | Modulateur-commutateur athermique a deux anneaux superposes |
WO2020115852A1 (ja) * | 2018-12-06 | 2020-06-11 | 三菱電機株式会社 | マッハツェンダ型光変調器 |
WO2021065578A1 (ja) * | 2019-10-04 | 2021-04-08 | 国立大学法人東京工業大学 | 光変調素子 |
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US20140307300A1 (en) | 2014-10-16 |
KR20140123191A (ko) | 2014-10-22 |
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