DE68921552T2 - Optischer Intensitätsmodulator. - Google Patents

Optischer Intensitätsmodulator.

Info

Publication number
DE68921552T2
DE68921552T2 DE68921552T DE68921552T DE68921552T2 DE 68921552 T2 DE68921552 T2 DE 68921552T2 DE 68921552 T DE68921552 T DE 68921552T DE 68921552 T DE68921552 T DE 68921552T DE 68921552 T2 DE68921552 T2 DE 68921552T2
Authority
DE
Germany
Prior art keywords
optical intensity
intensity modulator
modulator
optical
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.)
Expired - Fee Related
Application number
DE68921552T
Other languages
English (en)
Other versions
DE68921552D1 (de
Inventor
Mitsuru Sugawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE68921552D1 publication Critical patent/DE68921552D1/de
Application granted granted Critical
Publication of DE68921552T2 publication Critical patent/DE68921552T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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 with at least one potential jump barrier, e.g. PN, PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01708—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells in an optical wavequide structure
    • 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, PIN junction in an optical waveguide structure
    • 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, PIN junction modulating the optical absorption
DE68921552T 1988-11-18 1989-11-13 Optischer Intensitätsmodulator. Expired - Fee Related DE68921552T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63290174A JPH02136821A (ja) 1988-11-18 1988-11-18 半導体光変調器

Publications (2)

Publication Number Publication Date
DE68921552D1 DE68921552D1 (de) 1995-04-13
DE68921552T2 true DE68921552T2 (de) 1995-07-06

Family

ID=17752708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921552T Expired - Fee Related DE68921552T2 (de) 1988-11-18 1989-11-13 Optischer Intensitätsmodulator.

Country Status (5)

Country Link
US (1) US5113283A (de)
EP (1) EP0369706B1 (de)
JP (1) JPH02136821A (de)
KR (1) KR940008247B1 (de)
DE (1) DE68921552T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2739666B2 (ja) * 1992-06-11 1998-04-15 国際電信電話株式会社 光変調素子
US5402259A (en) * 1993-04-23 1995-03-28 Trw Inc. Linear electroabsorptive modulator and related method of analog modulation of an optical carrier
IT1273064B (it) * 1994-03-22 1997-07-04 Cselt Centro Studi Lab Telecom Dispositivo per l'elaborazione ottica di radiazioni luminose
US6088500A (en) * 1997-04-11 2000-07-11 Trw Inc. Expanded mode wave guide semiconductor modulation
KR100261230B1 (ko) * 1997-07-14 2000-07-01 윤종용 집적광학 광 강도 변조기 및 그 제조방법
DE10108079A1 (de) * 2000-05-30 2002-09-12 Osram Opto Semiconductors Gmbh Optisch gepumpte oberflächenemittierende Halbleiterlaservorrichtung und Verfahren zu deren Herstellung
US11650438B2 (en) 2019-08-02 2023-05-16 Raytheon Company Superlattice electro-optic device including reconfigurable optical elements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916510A (en) * 1974-07-01 1975-11-04 Us Navy Method for fabricating high efficiency semi-planar electro-optic modulators
JPS5861679A (ja) * 1981-10-07 1983-04-12 Kokusai Denshin Denwa Co Ltd <Kdd> 量子井戸層付アバランシ・ホトダイオ−ド
JPS62260120A (ja) * 1986-05-07 1987-11-12 Kokusai Denshin Denwa Co Ltd <Kdd> 半導体外部光変調器
US4913506A (en) * 1988-02-26 1990-04-03 Kokusai Denshin Denwa Kabushiki Kaisha Optical modulation device
US4929064A (en) * 1988-07-21 1990-05-29 American Telephone And Telegraph Company Optical communications modulator device

Also Published As

Publication number Publication date
DE68921552D1 (de) 1995-04-13
EP0369706B1 (de) 1995-03-08
EP0369706A2 (de) 1990-05-23
JPH02136821A (ja) 1990-05-25
KR900008317A (ko) 1990-06-04
KR940008247B1 (ko) 1994-09-09
EP0369706A3 (de) 1991-05-02
US5113283A (en) 1992-05-12

Similar Documents

Publication Publication Date Title
DE68920541T2 (de) Optischer Modulator.
DE69025481T2 (de) Optischer Modulator
FI891846A (fi) Optisk avbrytare.
DE68909075D1 (de) Spatialer Lichtmodulator mit Anwendungsverfahren.
KR910006751A (ko) 공간 광 변조기
DE68914302D1 (de) Lichtmodulationsvorrichtung.
DE59309409D1 (de) Lichtmodulator
DE3789560T2 (de) Lichtmodulator.
DE69023608D1 (de) Elektro-optischer Modulator.
DE68914414D1 (de) Lichtquelle.
DE3777485D1 (de) Magneto-elektro-optischer lichtmodulator.
FI912295A0 (fi) Optisk hastighetsbestaemning.
DE3786647D1 (de) Raeumlicher lichtmodulator.
DE68924188D1 (de) Optischer Wellenlängenkonverter.
DE69014767T2 (de) Optischer Modulator.
DE69011017D1 (de) Lichtwellenlängenwandler.
DE68923072T2 (de) Optischer Wandler.
DE69010788D1 (de) Räumliche Lichtmodulatoren.
IT1224729B (it) Modulatore ottico
DE68921552T2 (de) Optischer Intensitätsmodulator.
DE3884344D1 (de) Optischer Einseitenbandmodulator.
FI892397A (fi) Modulatorer foer immunresponssystemet.
DE59106248D1 (de) Optischer Modulator.
FI892082A0 (fi) Digitalisk modulator.
ES1003950Y (es) Caja-panel luminosa.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee