IN191036B - - Google Patents
Info
- Publication number
- IN191036B IN191036B IN344CA1997A IN191036B IN 191036 B IN191036 B IN 191036B IN 344CA1997 A IN344CA1997 A IN 344CA1997A IN 191036 B IN191036 B IN 191036B
- Authority
- IN
- India
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
Landscapes
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960006343A KR0171861B1 (ko) | 1996-03-11 | 1996-03-11 | 전송광 검출단을 갖는 광역류 차단 장치 및 전송광 검출 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN191036B true IN191036B (fr) | 2003-09-13 |
Family
ID=19452779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN344CA1997 IN191036B (fr) | 1996-03-11 | 1997-02-25 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5841573A (fr) |
JP (1) | JP3068025B2 (fr) |
KR (1) | KR0171861B1 (fr) |
CN (1) | CN1099742C (fr) |
DE (1) | DE19709191B4 (fr) |
FR (1) | FR2745918B1 (fr) |
GB (1) | GB2311147B (fr) |
IN (1) | IN191036B (fr) |
RU (1) | RU2126547C1 (fr) |
Families Citing this family (7)
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 |
CN100529816C (zh) * | 2001-11-15 | 2009-08-19 | 派克米瑞斯公司 | 聚焦光纤 |
US20050260291A1 (en) * | 2004-03-10 | 2005-11-24 | Palu Afa K | Methods and compositions for reactivating acetylcholinesterase |
Family Cites Families (11)
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 (fr) * | 1995-04-10 | 2001-08-14 | Yihao Cheng | Isolateur optique integre |
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 |
-
1996
- 1996-03-11 KR KR1019960006343A patent/KR0171861B1/ko not_active IP Right Cessation
-
1997
- 1997-02-25 IN IN344CA1997 patent/IN191036B/en unknown
- 1997-03-04 GB GB9704417A patent/GB2311147B/en not_active Expired - Fee Related
- 1997-03-06 DE DE19709191A patent/DE19709191B4/de not_active Expired - Fee Related
- 1997-03-07 RU RU97103856A patent/RU2126547C1/ru not_active IP Right Cessation
- 1997-03-10 US US08/814,504 patent/US5841573A/en not_active Expired - Lifetime
- 1997-03-10 JP JP9055041A patent/JP3068025B2/ja not_active Expired - Fee Related
- 1997-03-11 FR FR9702848A patent/FR2745918B1/fr not_active Expired - Fee Related
- 1997-03-11 CN CN97103484A patent/CN1099742C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1099742C (zh) | 2003-01-22 |
DE19709191B4 (de) | 2005-10-20 |
RU2126547C1 (ru) | 1999-02-20 |
FR2745918A1 (fr) | 1997-09-12 |
GB2311147A (en) | 1997-09-17 |
GB2311147B (en) | 1998-11-04 |
GB9704417D0 (en) | 1997-04-23 |
CN1162206A (zh) | 1997-10-15 |
DE19709191A1 (de) | 1997-10-30 |
US5841573A (en) | 1998-11-24 |
JP3068025B2 (ja) | 2000-07-24 |
KR970068276A (ko) | 1997-10-13 |
FR2745918B1 (fr) | 2000-06-23 |
JPH1026742A (ja) | 1998-01-27 |
KR0171861B1 (ko) | 1999-03-30 |