KR20050075556A - 반도체 광소자와 그를 이용한 반도체 광패키지 - Google Patents
반도체 광소자와 그를 이용한 반도체 광패키지 Download PDFInfo
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- KR20050075556A KR20050075556A KR1020040003063A KR20040003063A KR20050075556A KR 20050075556 A KR20050075556 A KR 20050075556A KR 1020040003063 A KR1020040003063 A KR 1020040003063A KR 20040003063 A KR20040003063 A KR 20040003063A KR 20050075556 A KR20050075556 A KR 20050075556A
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- South Korea
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- metal
- field absorption
- absorption type
- semiconductor
- optical modulator
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial
-
- 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
- G02F1/0155—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 modulating the optical absorption
- G02F1/0157—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 modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nonlinear Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
- 반도체 기판과, 전계 흡수형 광변조기와, 하나 이상의 광소자들이 상기 반도체 기판 상에 모놀리식 집적된 반도체 광소자에 있어서,상기 반도체 기판 상에 상기 전계 흡수형 광변조기 및 상기 광소자들의 주변을 둘러싸는 절연층과;상기 절연층 상에 상호 이격되게 형성된 하나 이상의 금속 패드들과;상기 금속 패드들과 상기 전계 흡수형 광변조기를 전기적으로 연결시키고, 상기 전계 흡수형 광변조기의 인덕턴스 변화를 조절하기 위해서 상기 절연층 상에 형성된 금속선들과;상기 금속 패드들 및 상기 금속선 하부의 상기 절연층 내에 형성됨으로써 상기 금속선과 상기 금속 패드에 생성된 기생 캐패시턴스를 최소화시키기 위한 유전체 층을 포함함을 특징으로 하는 반도체 광소자.
- 제1 항에 있어서,상기 유전체 층은 상기 금속선의 캐패시턴스를 0.1㎊ 미만으로 유지시키기 위한 BCB를 포함함을 특징으로 하는 금속선들을 갖는 반도체 광소자.
- 제1 항에 있어서,상기 유전체 층은 상기 금속선의 캐패시턴스를 0.1㎊ 미만으로 유지시키기 위한 실리콘 질화물을 포함함을 특징으로 하는 금속선들을 갖는 반도체 광소자.
- 제1 항에 있어서,상기 유전체 층은 상기 금속선의 캐패시턴스를 0.1㎊ 미만으로 유지시키기 위한 실리콘 산화물을 포함함을 특징으로 하는 금속선들을 갖는 반도체 광소자.
- 제1 항에 있어서,상기 절연 층 상에 형성된 상기 금속 선 및 금속 패드의 수를 조절함으로써 상기 반도체 광소자에 가해지는 인덕턴스를 0.5 ~ 3nH 미만으로 조절함을 특징으로 하는 금속선들을 갖는 반도체 광소자.
- 반도체 광패키지에 있어서,반도체 기판과, 상기 반도체 기판 상에 집적된 전계 흡수형 광변조기 및 하나 이상의 광소자들과, 상기 전계 흡수형 광변조기에 구동 전압을 인가하기 위한 제1 상부 전극과, 상기 광소자들에 구동 전류를 인가하기 위한 제2 상부 전극과, 일정한 인덕턴스를 제공하기 위한 상기 금속선들 및 금속 패드들을 포함하는 반도체 광소자와;상기 반도체 광소자가 안착되는 서브마운트와;상기 서브마운트와 상기 반도체 광소자의 사이에 형성됨으로써 상기 반도체 광소자에 접지를 제공하기 위한 공동 전극과;상기 서브마운트 상의 상기 공동 전극이 형성되지 않은 일부에 위치되며, 상기 전계 흡수형 광변조기에 전기 신호를 인가하기 위한 신호 라인과;상기 서브마운트 상에 상기 공동 전극과 연결됨으로써 상기 신호 라인과 상기 전계 흡수형 광변조기 사이의 임피던스 값을 매칭시키기 위한 저항부와;상기 신호 라인과 상기 제1 상부 전극을 연결하기 위한 제1 와이어와;상기 금속 패드들과 상기 저항부를 연결함으로써 상기 전계 흡수형 광변조기에 인가되는 임피던스를 조절하기 위한 제2 와이어를 포함함을 특징으로 하는 반도체 광패키지.
- 제6 항에 있어서,상기 제1 상부 전극과 상기 금속선에 연결된 금속패드와 상기 저항부를 연결함에 있어서, 선택적으로 와이어 본딩함을 특징으로 하는 반도체 광패키지.
- 제6 항에 있어서,상기 저항부의 상부 전극을 길게 설정함으로써 와이어 본딩시 연결되는 금속 패드의 위치에 따라서 인덕턴스를 조절함을 특징으로 하는 반도체 광패키지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040003063A KR100594063B1 (ko) | 2004-01-15 | 2004-01-15 | 반도체 광소자와 그를 이용한 반도체 광패키지 |
US10/896,343 US7414767B2 (en) | 2004-01-15 | 2004-07-21 | Semiconductor optical device and semiconductor optical package using the same |
JP2005005231A JP2005203784A (ja) | 2004-01-15 | 2005-01-12 | 半導体光素子とそれを用いた半導体光パッケージ及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040003063A KR100594063B1 (ko) | 2004-01-15 | 2004-01-15 | 반도체 광소자와 그를 이용한 반도체 광패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050075556A true KR20050075556A (ko) | 2005-07-21 |
KR100594063B1 KR100594063B1 (ko) | 2006-06-30 |
Family
ID=34747828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040003063A Expired - Fee Related KR100594063B1 (ko) | 2004-01-15 | 2004-01-15 | 반도체 광소자와 그를 이용한 반도체 광패키지 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7414767B2 (ko) |
JP (1) | JP2005203784A (ko) |
KR (1) | KR100594063B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2430548B (en) * | 2005-09-27 | 2011-08-10 | Agilent Technologies Inc | An integrated modulator-laser structure and a method of producing same |
JP2007266575A (ja) * | 2006-02-28 | 2007-10-11 | Sanyo Electric Co Ltd | 半導体レーザ素子及び半導体レーザ装置 |
JP2008203402A (ja) * | 2007-02-19 | 2008-09-04 | Konica Minolta Opto Inc | センサ装置、および撮像装置 |
JP5381074B2 (ja) * | 2008-12-16 | 2014-01-08 | 三菱電機株式会社 | 光変調装置および光変調装置の製造方法 |
JP6218087B2 (ja) * | 2015-12-25 | 2017-10-25 | 住友電工デバイス・イノベーション株式会社 | 光変調装置 |
CN105720477B (zh) * | 2016-02-29 | 2018-08-10 | 中国科学院半导体研究所 | 应用于异面电极激光器芯片的封装结构 |
JP7430479B2 (ja) | 2017-12-18 | 2024-02-13 | 日本ルメンタム株式会社 | 光送信サブアセンブリ及び光モジュール |
KR20240015727A (ko) * | 2018-04-19 | 2024-02-05 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 반도체 레이저 구동 장치 및 그 제조 방법 |
JP2021048162A (ja) * | 2019-09-17 | 2021-03-25 | ソニーセミコンダクタソリューションズ株式会社 | 半導体レーザ駆動装置、電子機器、および、半導体レーザ駆動装置の製造方法 |
JP2021057440A (ja) * | 2019-09-30 | 2021-04-08 | ソニーセミコンダクタソリューションズ株式会社 | 半導体レーザ駆動装置、電子機器、および、半導体レーザ駆動装置の製造方法 |
WO2025134179A1 (ja) * | 2023-12-18 | 2025-06-26 | 三菱電機株式会社 | 光半導体装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274246A (en) * | 1992-05-04 | 1993-12-28 | The United States Of America As Represented By The Secretary Of The Air Force | Optical modulation and switching with enhanced third order nonlinearity multiple quantum well effects |
JPH06112595A (ja) | 1992-09-25 | 1994-04-22 | Nec Corp | 半導体光機能素子の製造方法 |
JP3553222B2 (ja) | 1995-09-20 | 2004-08-11 | 三菱電機株式会社 | 光変調器モジュール |
US6057954A (en) | 1998-09-18 | 2000-05-02 | Lucent Technologies Inc. | Asymmetric inductive peaking for optoelectronic devices |
JP2002232079A (ja) | 2001-02-05 | 2002-08-16 | Toshiba Electronic Engineering Corp | リッジ導波型光半導体素子およびその製造方法 |
JP4017352B2 (ja) | 2001-03-16 | 2007-12-05 | 三菱電機株式会社 | 光モジュール |
US6594073B2 (en) * | 2001-05-30 | 2003-07-15 | Micro Lithography, Inc. | Antistatic optical pellicle |
JP2002368325A (ja) | 2001-06-11 | 2002-12-20 | Hitachi Ltd | 発光モジュール、光半導体素子、および、受光モジュール |
JP2003046179A (ja) | 2001-07-26 | 2003-02-14 | Kyocera Corp | 配線基板 |
WO2003023474A1 (en) * | 2001-09-10 | 2003-03-20 | California Institute Of Technology | Tunable resonant cavity based on the field effect in semiconductors |
JP2004126108A (ja) | 2002-10-01 | 2004-04-22 | Toshiba Corp | 半導体光変調器及び光変調システム |
-
2004
- 2004-01-15 KR KR1020040003063A patent/KR100594063B1/ko not_active Expired - Fee Related
- 2004-07-21 US US10/896,343 patent/US7414767B2/en not_active Expired - Fee Related
-
2005
- 2005-01-12 JP JP2005005231A patent/JP2005203784A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20050158058A1 (en) | 2005-07-21 |
JP2005203784A (ja) | 2005-07-28 |
US7414767B2 (en) | 2008-08-19 |
KR100594063B1 (ko) | 2006-06-30 |
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