KR910001439A - 광학 신호 증폭장치 및 방법 - Google Patents

광학 신호 증폭장치 및 방법

Info

Publication number
KR910001439A
KR910001439A KR1019900008378A KR900008378A KR910001439A KR 910001439 A KR910001439 A KR 910001439A KR 1019900008378 A KR1019900008378 A KR 1019900008378A KR 900008378 A KR900008378 A KR 900008378A KR 910001439 A KR910001439 A KR 910001439A
Authority
KR
South Korea
Prior art keywords
optical signal
dielectric medium
input ports
dielectric
signal amplification
Prior art date
Application number
KR1019900008378A
Other languages
English (en)
Inventor
피터 커스텐
Original Assignee
게오르그 그라프
알카텔 엔. 브이.
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 게오르그 그라프, 알카텔 엔. 브이. filed Critical 게오르그 그라프
Publication of KR910001439A publication Critical patent/KR910001439A/ko

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
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves
    • G02F1/395—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves in optical waveguides
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)

Abstract

내용 없음

Description

광학 신호 증폭장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 광학 리피터를 도시한 도면,
제2도는 리피터 배열을 도시한 도면.

Claims (8)

  1. 최소한 두 입력포트(11,12)를 통해서 광을 공급시키고 두 모드가 전파하도록 하는 유전 매체(10)를 구비하며, 최소한 하나의 출력포트(13,14)를 갖는 광학신호증폭 장치에 있어서, 상기 유전매체(10)는 비선형 광학 동작을 나타내는 것을 특징으로 하는 광학 신호 증폭장치.
  2. 제1항에 있어서, 상기 입력포트중 하나(11)를 통해서, 광학신호가 유전매체(10)로 들어가는 것을 특징으로 하는 장치.
  3. 제1항에 있어서, 상기 입력포트중 하나(12)를 통해서, 고-에너지 광이 연속적으로 또는 펄스 형태로 유전매체(10)에 들어가는 것을 특징으로 하는 장치.
  4. 제2항 및 제3항에 있어서, 상기 증폭된 광학 신호는 출력 포트(13,14)에서 이용가능한 것을 특징으로 하는 장치.
  5. 제1항에 있어서, 상기 유전매체는 두개의 제어전극(15,16)으로 둘러싸여진 것을 특징으로 하는 장치.
  6. 유전물질은 비선형 광학 동작을 나타내며, 고-에너지 광은 광학신호로 변조되는 것을 특징으로 하는 광학신호 증폭방법.
  7. 제6항에 있어서, 상기 유전물질은 두 모드가 전파하도록 하는 것을 특징으로 하는 방법.
  8. 제7항에 상기 증폭은 외부 전기 필드에 의해 영향을 받을 수 있는 것을 특징으로 하는 방법.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019900008378A 1989-06-10 1990-06-08 광학 신호 증폭장치 및 방법 KR910001439A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLP3919006.4 1989-06-10
DE3919006A DE3919006A1 (de) 1989-06-10 1989-06-10 Vorrichtung und verfahren zur verstaerkung optischer signale

Publications (1)

Publication Number Publication Date
KR910001439A true KR910001439A (ko) 1991-01-30

Family

ID=6382500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008378A KR910001439A (ko) 1989-06-10 1990-06-08 광학 신호 증폭장치 및 방법

Country Status (6)

Country Link
EP (1) EP0402767A2 (ko)
JP (1) JPH03101717A (ko)
KR (1) KR910001439A (ko)
CN (1) CN1048133A (ko)
AU (1) AU5694890A (ko)
DE (1) DE3919006A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516763B1 (ko) * 1996-11-21 2005-12-07 롤리크 아게 쌍안정의강유전성액정전지

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4669313B2 (ja) * 2005-04-06 2011-04-13 ラボアットサイト有限会社 冊子用表紙の作成方法、及び冊子用表紙キット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516763B1 (ko) * 1996-11-21 2005-12-07 롤리크 아게 쌍안정의강유전성액정전지

Also Published As

Publication number Publication date
DE3919006A1 (de) 1990-12-13
CN1048133A (zh) 1990-12-26
JPH03101717A (ja) 1991-04-26
AU5694890A (en) 1990-12-13
EP0402767A2 (de) 1990-12-19

Similar Documents

Publication Publication Date Title
KR860007795A (ko) 송신기의 출력 전력 제어장치
AU629685B2 (en) Amplifying with directly coupled, cascaded amplifiers
KR910017736A (ko) 이득가변증폭기
ES374096A1 (es) Mejoras en las redes de traslacion de senales.
KR830005761A (ko) 가변부하 임피던스 이득제어증폭기
KR830006994A (ko) 전류형 4차 능동여파기
KR910001439A (ko) 광학 신호 증폭장치 및 방법
KR830006989A (ko) 출력증폭회로
KR870002694A (ko) 증폭회로
SE8000633L (sv) Aterkopplad effektforsterkarkoppling
GB1102797A (en) Light intensity amplifier utilising fluids
FI951622A0 (fi) Linearisointikytkentä
SE8402056L (sv) Anordning for att utoka dynamikomradet i en integrerande optoelektrisk mottagare
KR910003918A (ko) 증폭 장치
KR930020834A (ko) 광 증폭기 및 그것을 구비한 광 전송 시스템
KR840000116A (ko) 라디오 송신기 변조 제어 회로
KR840000110A (ko) 전력 증폭기
SE9101459D0 (sv) Limiterande foerstaerkare
KR910003919A (ko) 광섬유 전송 회선에서 광신호를 증폭하는 장치
JPS56125125A (en) Light modulating circuit
DE68928434D1 (de) Differentieller verstärker
KR960027588A (ko) 마치 젠더(Mach Zehnder) 간섭계 및 패브리-페롯(Fabry-Perot) 필터의 바이어스 제어장치
JPS56125126A (en) Light modulating circuit
KR920013892A (ko) 신호 증폭 회로
KR910004003A (ko) 휘도 신호의 에지 성분 보상회로

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid