RU2126547C1 - Оптический усилитель (варианты), устройство отсечки обратного распространения света и способ детектирования передаваемого света с использованием этого устройства - Google Patents

Оптический усилитель (варианты), устройство отсечки обратного распространения света и способ детектирования передаваемого света с использованием этого устройства Download PDF

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Publication number
RU2126547C1
RU2126547C1 RU97103856A RU97103856A RU2126547C1 RU 2126547 C1 RU2126547 C1 RU 2126547C1 RU 97103856 A RU97103856 A RU 97103856A RU 97103856 A RU97103856 A RU 97103856A RU 2126547 C1 RU2126547 C1 RU 2126547C1
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RU
Russia
Prior art keywords
detection
light
output
input
optical signal
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Application number
RU97103856A
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English (en)
Russian (ru)
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RU97103856A (ru
Inventor
Ким Йеонг-Дзу
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Семсунг Электроникс Ко., ЛТД.
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Publication of RU2126547C1 publication Critical patent/RU2126547C1/ru
Publication of RU97103856A publication Critical patent/RU97103856A/ru

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/095—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 magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure
    • G02F1/0955—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 magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/04—Gain spectral shaping, flattening

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Plasma & Fusion (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
RU97103856A 1996-03-11 1997-03-07 Оптический усилитель (варианты), устройство отсечки обратного распространения света и способ детектирования передаваемого света с использованием этого устройства RU2126547C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR6343/1996 1996-03-11
KR6343/1996 1996-03-11
KR1019960006343A KR0171861B1 (ko) 1996-03-11 1996-03-11 전송광 검출단을 갖는 광역류 차단 장치 및 전송광 검출 방법

Publications (2)

Publication Number Publication Date
RU2126547C1 true RU2126547C1 (ru) 1999-02-20
RU97103856A RU97103856A (ru) 1999-04-20

Family

ID=19452779

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97103856A RU2126547C1 (ru) 1996-03-11 1997-03-07 Оптический усилитель (варианты), устройство отсечки обратного распространения света и способ детектирования передаваемого света с использованием этого устройства

Country Status (9)

Country Link
US (1) US5841573A (enExample)
JP (1) JP3068025B2 (enExample)
KR (1) KR0171861B1 (enExample)
CN (1) CN1099742C (enExample)
DE (1) DE19709191B4 (enExample)
FR (1) FR2745918B1 (enExample)
GB (1) GB2311147B (enExample)
IN (1) IN191036B (enExample)
RU (1) RU2126547C1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034799A (en) * 1997-06-30 2000-03-07 Lucent Technologies Inc. Tuning source for lightwave systems
JPH11218721A (ja) * 1997-11-07 1999-08-10 Samsung Electronics Co Ltd 多段複合光学装置
US6272264B1 (en) * 1999-07-06 2001-08-07 Oplink Communications, Inc. Multiple-channel optical filter
US6433924B1 (en) * 2000-11-14 2002-08-13 Optical Coating Laboratory, Inc. Wavelength-selective optical amplifier
US7017064B2 (en) * 2001-05-09 2006-03-21 Mosaid Technologies, Inc. Calculating apparatus having a plurality of stages
AU2002352707A1 (en) * 2001-11-15 2003-06-10 Picometrix, Inc. Focusing fiber optic
US20050260291A1 (en) * 2004-03-10 2005-11-24 Palu Afa K Methods and compositions for reactivating acetylcholinesterase
CN120150893A (zh) * 2020-05-07 2025-06-13 朗美通经营有限责任公司 光学隔离器芯

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4642458A (en) * 1984-01-14 1987-02-10 Kent Scientific And Industrial Projects Limited Polarimetric fibre sensor
EP0149886A3 (en) * 1983-12-16 1987-10-07 Stc Plc Optical amplifiers
SU1578671A1 (ru) * 1988-04-01 1990-07-15 Предприятие П/Я М-5653 Устройство дл обработки сигналов
US5109409A (en) * 1989-12-15 1992-04-28 Alcatel Na, Inc. Apparatus and method to detect telephony signaling states

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
DE3019956A1 (de) * 1980-05-24 1981-12-03 Ibm Deutschland Gmbh, 7000 Stuttgart Modulares, faseroptisches kommunikationssystem
US5082343A (en) * 1990-12-20 1992-01-21 At&T Bell Laboratories Isolated optical coupler
US5377287A (en) * 1991-12-19 1994-12-27 Hughes Aircraft Company Fiber optic corporate power divider/combiner and method
US5359683A (en) * 1993-06-10 1994-10-25 Advanced Optronics, Inc. 1×N electromechanical optical switch
FR2714982B1 (fr) * 1994-01-13 1996-02-02 Alcatel Nv Amplificateur optique régulé.
US5446813A (en) * 1994-08-08 1995-08-29 Industrial Technology Research Institute Optical isolator
US5524153A (en) * 1995-02-10 1996-06-04 Astarte Fiber Networks, Inc. Optical fiber switching system and method using same
CA2146737C (en) * 1995-04-10 2001-08-14 Yihao Cheng Integrated optical isolator
KR0171832B1 (ko) * 1995-08-04 1999-05-01 김광호 다중단 접속이 가능한 광아이솔레이터를 사용한 광증폭장치
US5689595A (en) * 1996-01-17 1997-11-18 E-Tek Dynamics, Inc. Rare earth-doped fiber amplifier assemblies for fiberoptic networks
US5657155A (en) * 1996-08-16 1997-08-12 Jds Fitel Inc. Optical tap coupler device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149886A3 (en) * 1983-12-16 1987-10-07 Stc Plc Optical amplifiers
US4642458A (en) * 1984-01-14 1987-02-10 Kent Scientific And Industrial Projects Limited Polarimetric fibre sensor
SU1578671A1 (ru) * 1988-04-01 1990-07-15 Предприятие П/Я М-5653 Устройство дл обработки сигналов
US5109409A (en) * 1989-12-15 1992-04-28 Alcatel Na, Inc. Apparatus and method to detect telephony signaling states

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Карлов Н.В. Лекции по квантовой электронике М., Наука, 1988, с.314. *

Also Published As

Publication number Publication date
GB9704417D0 (en) 1997-04-23
KR970068276A (ko) 1997-10-13
GB2311147A (en) 1997-09-17
JP3068025B2 (ja) 2000-07-24
JPH1026742A (ja) 1998-01-27
DE19709191B4 (de) 2005-10-20
FR2745918A1 (fr) 1997-09-12
DE19709191A1 (de) 1997-10-30
GB2311147B (en) 1998-11-04
FR2745918B1 (fr) 2000-06-23
IN191036B (enExample) 2003-09-13
KR0171861B1 (ko) 1999-03-30
US5841573A (en) 1998-11-24
CN1099742C (zh) 2003-01-22
CN1162206A (zh) 1997-10-15

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20070308