JPH1073792A5 - - Google Patents

Info

Publication number
JPH1073792A5
JPH1073792A5 JP1997174942A JP17494297A JPH1073792A5 JP H1073792 A5 JPH1073792 A5 JP H1073792A5 JP 1997174942 A JP1997174942 A JP 1997174942A JP 17494297 A JP17494297 A JP 17494297A JP H1073792 A5 JPH1073792 A5 JP H1073792A5
Authority
JP
Japan
Prior art keywords
waveguide
intensity light
section
low
intensity
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.)
Granted
Application number
JP1997174942A
Other languages
English (en)
Japanese (ja)
Other versions
JP3805482B2 (ja
JPH1073792A (ja
Filing date
Publication date
Priority claimed from US08/675,757 external-priority patent/US5799119A/en
Application filed filed Critical
Publication of JPH1073792A publication Critical patent/JPH1073792A/ja
Publication of JPH1073792A5 publication Critical patent/JPH1073792A5/ja
Application granted granted Critical
Publication of JP3805482B2 publication Critical patent/JP3805482B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP17494297A 1996-07-03 1997-06-30 光導波路およびマッハ・ツェンダー変調器 Expired - Lifetime JP3805482B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/675757 1996-07-03
US08/675,757 US5799119A (en) 1996-07-03 1996-07-03 Coupling of strongly and weakly guiding waveguides for compact integrated mach zehnder modulators

Publications (3)

Publication Number Publication Date
JPH1073792A JPH1073792A (ja) 1998-03-17
JPH1073792A5 true JPH1073792A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2005-05-12
JP3805482B2 JP3805482B2 (ja) 2006-08-02

Family

ID=24711855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17494297A Expired - Lifetime JP3805482B2 (ja) 1996-07-03 1997-06-30 光導波路およびマッハ・ツェンダー変調器

Country Status (5)

Country Link
US (1) US5799119A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0816908B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3805482B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2209455A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69730655T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9605011D0 (en) * 1996-03-08 1996-05-08 Hewlett Packard Co Multimode communications systems
DE59709377D1 (de) * 1996-09-20 2003-04-03 Infineon Technologies Ag Anordnung aus zwei auf der Oberfläche eines Substrates integrierten optischen Wellenleitern
JP3244116B2 (ja) * 1997-08-18 2002-01-07 日本電気株式会社 半導体レーザー
US6169757B1 (en) * 1997-09-26 2001-01-02 Scott A. Merritt Intermodal phase difference controller for beam angle modulation in index guided semiconductor devices
GB2334789B (en) * 1998-06-12 2000-01-19 Bookham Technology Ltd A waveguide end face
EP0996005A1 (en) * 1998-09-22 2000-04-26 Akzo Nobel N.V. Improved power tap
US6310995B1 (en) * 1998-11-25 2001-10-30 University Of Maryland Resonantly coupled waveguides using a taper
US6222966B1 (en) * 1998-12-29 2001-04-24 Lucent Technologies Inc. Adiabatic Y-branch waveguide having controllable chirp
US6304695B1 (en) 1999-05-17 2001-10-16 Chiaro Networks Ltd. Modulated light source
JP2001091774A (ja) * 1999-09-24 2001-04-06 Oki Electric Ind Co Ltd 光集積回路装置
AU2001239060A1 (en) * 2000-03-10 2001-09-17 Charles C. Romaniuk Dynamic phase logic gate
JP2002107681A (ja) * 2000-09-29 2002-04-10 Fujitsu Quantum Devices Ltd 光半導体装置
DE60135242D1 (de) * 2000-10-27 2008-09-18 Pirelli & C Spa Hybride planare vergrabene / steg-wellenleiter
FR2821166B1 (fr) * 2001-02-19 2004-06-18 Teem Photonics Composant de couplage realise en optique integree, apte a adapter une source lumineuse a un element d'optique guidee et laser de puissance le comportant
FR2822241B1 (fr) * 2001-03-15 2003-08-22 Teem Photonics Structure guidante permettant de transformer un mode de propagation de profil de type gaussien en un mode de propagation de profil de type elargi
GB2373343A (en) * 2001-03-16 2002-09-18 Bookham Technology Plc Rib waveguide for connection to an optical component
KR100390330B1 (ko) * 2001-08-17 2003-07-04 한국전자통신연구원 광 스위칭 소자
KR100417002B1 (ko) * 2002-01-14 2004-02-05 삼성전자주식회사 안정화 광도파로를 구비한 광세기 분할기
US20030133663A1 (en) * 2002-01-16 2003-07-17 Jds Uniphase Corporation Integrated optical splitter
US7006719B2 (en) * 2002-03-08 2006-02-28 Infinera Corporation In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
JP3543138B2 (ja) * 2002-04-24 2004-07-14 Tdk株式会社 光分岐回路及び装置
JP2003329986A (ja) * 2002-05-15 2003-11-19 Fujitsu Ltd 光変調器および光導波路デバイス
US7418016B2 (en) * 2003-02-13 2008-08-26 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for modifying the spread of a laser beam
US7229763B2 (en) * 2003-04-07 2007-06-12 Beckman Coulter, Inc. Assay system using labeled oligonucleotides
US7664353B2 (en) * 2003-05-16 2010-02-16 Hitachi Chemical Company, Ltd. Optical waveguide structure including at least first, second and third waveguides and coupling waveguide
DE10329459A1 (de) * 2003-07-01 2005-01-20 Marconi Communications Gmbh Sender für ein optisches Nachrichtensignal
US7006734B2 (en) * 2003-09-29 2006-02-28 Intel Corporation Optical waveguide Y-branch splitter
US7286731B2 (en) * 2004-04-29 2007-10-23 Lucent Technologies Inc. Monolithically integrated optical coupler with substantially no splitting loss
JP2006133723A (ja) * 2004-10-08 2006-05-25 Sony Corp 光導波モジュール及び光・電気複合デバイス、並びにこれらの製造方法
US20060140569A1 (en) * 2004-12-28 2006-06-29 Intel Corporation Planar waveguides with air thin films used as anti-reflective layers, beam splitters and mirrors
US7184207B1 (en) 2005-09-27 2007-02-27 Bookham Technology Plc Semiconductor optical device
JP4847176B2 (ja) * 2006-03-29 2011-12-28 住友大阪セメント株式会社 光制御素子及びその製造方法
JP4952376B2 (ja) * 2006-08-10 2012-06-13 三菱電機株式会社 光導波路と半導体光集積素子の製造方法
US20080310808A1 (en) * 2007-06-18 2008-12-18 International Business Machines Corporation Photonic waveguide structure with planarized sidewall cladding layer
SE531378C8 (sv) 2007-06-27 2009-07-07 Syntune Ab Övergångsdel mellan två optiska vägledare
WO2009022362A1 (en) * 2007-08-14 2009-02-19 Selex Sistemi Integrati S.P.A. Electrically-driven, high extinction ratio optical modulator
KR100927664B1 (ko) * 2008-04-04 2009-11-20 한국전자통신연구원 도파로 구조체 및 배열 도파로 격자 구조체
CA2746369C (en) 2008-12-16 2017-12-12 Cogo Optronics, Inc. Monolithic optoelectronic twe-component structure
KR101204335B1 (ko) * 2008-12-17 2012-11-26 한국전자통신연구원 배열 도파로 격자 구조체들을 구비하는 광 소자 칩
US8600198B2 (en) * 2009-03-05 2013-12-03 Nec Corporation Semiconductor optical modulator, semiconductor optical integrated device, and method of manufacturing the same
TWI425265B (zh) * 2010-12-01 2014-02-01 Nat Univ Tsing Hua 具有順向與反向耦合特性之波導耦合元件及其製造方法
KR20120063867A (ko) * 2010-12-08 2012-06-18 한국전자통신연구원 광 터치 패널
US9128242B2 (en) 2011-12-15 2015-09-08 Mitsubishi Electric Research Laboratories, Inc. Mode-evolution compound converter
US9075192B2 (en) 2012-09-24 2015-07-07 Finisar Sweden Ab Optical waveguide splitter
WO2014104309A1 (ja) * 2012-12-27 2014-07-03 株式会社フジクラ 光変調素子
US10852478B1 (en) 2019-05-28 2020-12-01 Ciena Corporation Monolithically integrated gain element
WO2021007595A1 (en) 2019-07-09 2021-01-14 HyperLight Corporation Low-loss waveguiding structures, in particular modulators
US11474384B2 (en) 2020-04-02 2022-10-18 HyperLight Corporation Velocity matched electro-optic devices
US12032211B1 (en) 2020-10-19 2024-07-09 HyperLight Corporation Large mode coupler
US12321051B1 (en) 2021-11-05 2025-06-03 HyperLight Corporation Mode converter
US12372719B2 (en) * 2022-09-06 2025-07-29 Apple Inc. Compact optical coupler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100852A (nl) * 1991-05-16 1992-12-16 Nederland Ptt Modusomzetter.
NL9101532A (nl) * 1991-09-10 1993-04-01 Nederland Ptt Golflengte-selectieve multiplexer en demultiplexer.
NL9200576A (nl) * 1992-03-27 1993-10-18 Nederland Ptt Regelbare polarisatie-omvormer.
US5363457A (en) * 1993-07-15 1994-11-08 Northern Telecom Limited Optical phase-modulating devices and methods for their operation
CA2122327A1 (en) * 1993-09-10 1995-03-11 Rodney Clifford Alferness Polarization-independent optical wavelength selective coupler
NL9301656A (nl) * 1993-09-24 1995-04-18 Nederland Ptt Geintegreerde optische polarisatie-omzetter met versterkte periodieke koppeling.

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