FI955976A - Optinen kytkin sekä lähetin ja vastaanotin tällaisen kytkimen sisältävää monikanavaista siirtojärjestelmää varten - Google Patents

Optinen kytkin sekä lähetin ja vastaanotin tällaisen kytkimen sisältävää monikanavaista siirtojärjestelmää varten Download PDF

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Publication number
FI955976A
FI955976A FI955976A FI955976A FI955976A FI 955976 A FI955976 A FI 955976A FI 955976 A FI955976 A FI 955976A FI 955976 A FI955976 A FI 955976A FI 955976 A FI955976 A FI 955976A
Authority
FI
Finland
Prior art keywords
switch
transmitter
receiver
transmission system
system including
Prior art date
Application number
FI955976A
Other languages
English (en)
Swedish (sv)
Other versions
FI955976A0 (fi
Inventor
Coen Theodorus Hube Liedenbaum
John James Ellis Reid
Original Assignee
Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of FI955976A0 publication Critical patent/FI955976A0/fi
Publication of FI955976A publication Critical patent/FI955976A/fi

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0003—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/572—Wavelength control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06216—Pulse modulation or generation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4006—Injection locking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0024—Construction using space switching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
FI955976A 1994-04-14 1995-12-13 Optinen kytkin sekä lähetin ja vastaanotin tällaisen kytkimen sisältävää monikanavaista siirtojärjestelmää varten FI955976A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94201018 1994-04-14
EP94201892 1994-06-30
PCT/IB1995/000240 WO1995029424A2 (en) 1994-04-14 1995-04-06 Optical switch and transmitter and receiver for a multiplex transmission system including such a switch

Publications (2)

Publication Number Publication Date
FI955976A0 FI955976A0 (fi) 1995-12-13
FI955976A true FI955976A (fi) 1995-12-13

Family

ID=26136191

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955976A FI955976A (fi) 1994-04-14 1995-12-13 Optinen kytkin sekä lähetin ja vastaanotin tällaisen kytkimen sisältävää monikanavaista siirtojärjestelmää varten

Country Status (9)

Country Link
US (1) US5500908A (fi)
EP (1) EP0704121B1 (fi)
JP (1) JPH10508388A (fi)
KR (1) KR100368670B1 (fi)
CN (1) CN1113579C (fi)
CA (1) CA2165194C (fi)
DE (1) DE69531224T2 (fi)
FI (1) FI955976A (fi)
WO (1) WO1995029424A2 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0723721A1 (en) * 1994-08-12 1996-07-31 Koninklijke Philips Electronics N.V. Optical synchronisation arrangement and transmission system
FR2730868B1 (fr) * 1995-02-21 1997-04-25 Commissariat Energie Atomique Capteur a reseau de bragg photoinscrit a bon rapport signal sur bruit
KR19980703248A (ko) * 1995-03-24 1998-10-15 로이드배리조지윌리엄 광 네트워크 및 광 네트워크 요소
ATE197204T1 (de) * 1996-08-09 2000-11-15 Dieter Huhse Wellenlängenumschaltbarer gewinngeschalteter fabry-perot-halbleiterlaser
FR2758192B1 (fr) * 1997-01-06 1999-02-05 Alsthom Cge Alcatel Regenerateur de solitons a tres haut debit
US6154310A (en) * 1997-11-21 2000-11-28 Imra America, Inc. Ultrashort-pulse source with controllable multiple-wavelength output
JPH11205289A (ja) * 1998-01-14 1999-07-30 Nec Corp 光波長多重方法およびその装置
DE60112471T2 (de) 2000-12-21 2006-04-20 Precimed S.A. Operationsfräser
US6778318B2 (en) * 2001-06-29 2004-08-17 Hrl Laboratories, Llc Optical-to-wireless WDM converter
JP4472222B2 (ja) * 2001-09-28 2010-06-02 富士通株式会社 信号光を波形整形するための方法、装置及びシステム
KR100827171B1 (ko) * 2006-05-02 2008-05-02 삼성전자주식회사 부반송파 다중화 방식의 광 통신 방법과 그를 이용한 수동형 광 가입자 망
CN104092497B (zh) * 2014-07-16 2016-06-01 电子科技大学 一种基于slalom的光串并转换器
CN108345161B (zh) * 2017-01-22 2021-02-26 深圳光峰科技股份有限公司 一种光转换元件、光源系统及显示装置
EP4246770A3 (en) * 2018-05-23 2024-01-03 Wi-Charge Ltd Wireless power system having identifiable receivers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635246A (en) * 1983-10-20 1987-01-06 The United States Of America As Represented By The Secretary Of The Navy Frequency multiplex system using injection locking of multiple laser diodes
JPS62206996A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd 光交換方法およびその装置
US4799789A (en) * 1987-02-27 1989-01-24 Anritsu Corporation Chromatic dispersion measuring system for optical fibers
US5109449A (en) * 1989-03-27 1992-04-28 Hughes Aircraft Company Variable optical fiber delay line
JP2864591B2 (ja) * 1989-12-18 1999-03-03 日本電気株式会社 複数のレーザ装置の発振周波数間隔安定化方法
US5046832A (en) * 1990-01-11 1991-09-10 Tektronix, Inc. Multimode acousto-optic switch and dead zone correction method
US5104219A (en) * 1990-01-11 1992-04-14 Tektronix, Inc. Multimode acousto-optic switch and dead zone correction method
WO1991012509A1 (en) * 1990-02-15 1991-08-22 British Telecommunications Public Limited Company Optical test apparatus
US5148129A (en) * 1990-05-23 1992-09-15 The United States Of America As Represented By The United States Department Of Energy Microwave pulse compression from a storage cavity with laser-induced switching
SE469149B (sv) * 1990-12-07 1993-05-17 Ellemtel Utvecklings Ab Optisk vaeljare, optisk korskopplare och saett att omkoppla grupper av optiska signaler
JPH04274724A (ja) * 1991-03-02 1992-09-30 Fujikura Ltd Ｏｔｄｒ装置
US5136669A (en) * 1991-03-15 1992-08-04 Sperry Marine Inc. Variable ratio fiber optic coupler optical signal processing element
US5239400A (en) * 1991-07-10 1993-08-24 The Arizona Board Of Regents Technique for accurate carrier frequency generation in of DM system
JP2977053B2 (ja) * 1991-07-12 1999-11-10 安藤電気株式会社 高出力光パルス発生器
DE69218386T2 (de) * 1991-12-30 1997-09-04 Philips Electronics Nv Optische Einrichtung und mit einer solchen optischen Einrichtung versehenes Gerät zum Abtasten einer Informationsebene
US5297224A (en) * 1992-08-14 1994-03-22 Litton Systems, Inc. Optically switched sensor array
DE4238103A1 (de) * 1992-11-12 1994-05-19 Sel Alcatel Ag Optischer Schalter
US5400162A (en) * 1993-10-29 1995-03-21 Hughes Aircraft Company Optoelectronic multibit beamsteering switching apparatus

Also Published As

Publication number Publication date
US5500908A (en) 1996-03-19
KR100368670B1 (ko) 2003-04-08
CA2165194C (en) 2003-10-14
CA2165194A1 (en) 1995-11-02
CN1113579C (zh) 2003-07-02
DE69531224D1 (de) 2003-08-14
FI955976A0 (fi) 1995-12-13
DE69531224T2 (de) 2004-04-22
CN1128607A (zh) 1996-08-07
JPH10508388A (ja) 1998-08-18
WO1995029424A2 (en) 1995-11-02
WO1995029424A3 (en) 1995-11-30
EP0704121B1 (en) 2003-07-09
EP0704121A1 (en) 1996-04-03
KR960703241A (ko) 1996-06-19

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Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.