DE60034341D1 - Verstärkungsglättung mit nichtlinearen sagnac-verstärken - Google Patents
Verstärkungsglättung mit nichtlinearen sagnac-verstärkenInfo
- Publication number
- DE60034341D1 DE60034341D1 DE60034341T DE60034341T DE60034341D1 DE 60034341 D1 DE60034341 D1 DE 60034341D1 DE 60034341 T DE60034341 T DE 60034341T DE 60034341 T DE60034341 T DE 60034341T DE 60034341 D1 DE60034341 D1 DE 60034341D1
- Authority
- DE
- Germany
- Prior art keywords
- reinforcements
- reinforcement
- nonlinear sagnac
- sagnac
- nonlinear
- 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 - Lifetime
Links
Classifications
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/293—Signal power control
- H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
-
- 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
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
- G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
- H01S3/1302—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers by all-optical means, e.g. gain-clamping
-
- 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
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/293—Signal power control
- H04B10/2933—Signal power control considering the whole optical path
- H04B10/2935—Signal power control considering the whole optical path with a cascade of amplifiers
-
- 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
-
- 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
- H01S2301/06—Gain non-linearity, distortion; Compensation thereof
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14674499P | 1999-08-02 | 1999-08-02 | |
US146744P | 1999-08-02 | ||
US537639 | 2000-03-29 | ||
US09/537,639 US6377391B1 (en) | 1999-08-02 | 2000-03-29 | Gain flattening with nonlinear Sagnac amplifiers |
PCT/US2000/018953 WO2001009991A2 (en) | 1999-08-02 | 2000-07-12 | Gain flattening with nonlinear sagnac amplifiers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60034341D1 true DE60034341D1 (de) | 2007-05-24 |
DE60034341T2 DE60034341T2 (de) | 2008-01-03 |
Family
ID=26844261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60034341T Expired - Lifetime DE60034341T2 (de) | 1999-08-02 | 2000-07-12 | Verstärkungsglättung mit nichtlinearen sagnac-verstärken |
Country Status (9)
Country | Link |
---|---|
US (2) | US6377391B1 (de) |
EP (1) | EP1201011B1 (de) |
JP (1) | JP4514382B2 (de) |
KR (1) | KR100680682B1 (de) |
CN (1) | CN1158567C (de) |
AU (1) | AU1324301A (de) |
CA (1) | CA2380060A1 (de) |
DE (1) | DE60034341T2 (de) |
WO (1) | WO2001009991A2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6377391B1 (en) * | 1999-08-02 | 2002-04-23 | The Board Of Trustees Of The Leland Stanford Junior University | Gain flattening with nonlinear Sagnac amplifiers |
WO2001078264A2 (en) * | 2000-02-14 | 2001-10-18 | Xtera Communications, Inc. | Nonlinear optical loop mirror |
US6490380B2 (en) * | 2000-03-24 | 2002-12-03 | Oprel Technologeis Inc. | Optical amplifier with loop mirror filter noise reducer, and loop mirror filter per se |
US6496615B2 (en) * | 2000-05-22 | 2002-12-17 | Sumitomo Electric Industries, Ltd. | WDM transmission system |
EP1237306A1 (de) | 2001-03-01 | 2002-09-04 | The Furukawa Electric Co., Ltd. | Optisches Übertragungssystem unter Verwendung von Raman-Verstärkern mit gleichmässiger Verstärkung |
US6563629B2 (en) * | 2001-05-18 | 2003-05-13 | Redc Optical Networks Ltd. | Method and apparatus for full C-band amplifier with high dynamic gain range |
US6804057B1 (en) | 2002-02-06 | 2004-10-12 | Novera Optics, Inc. | Various methods and apparatuses for a tunable chromatic dispersion compensator |
US6788845B1 (en) | 2002-05-31 | 2004-09-07 | Novera Optics, Inc. | Methods and apparatuses to provide a tunable chromatic dispersion compensator |
US20040174528A1 (en) * | 2003-01-24 | 2004-09-09 | Ian Humphrey | Schemes for computing performance parameters of fiber optic gyroscopes |
US7746476B2 (en) * | 2007-07-11 | 2010-06-29 | Emcore Corporation | Fiber optic gyroscope |
CN101105422B (zh) * | 2007-07-30 | 2010-04-21 | 浙江大学 | 劳埃特消偏器性能的精确评估方法 |
US7853156B2 (en) * | 2007-10-19 | 2010-12-14 | Ciena Corporation | Systems and methods for the coherent non-differential detection of optical communication signals |
US7853157B2 (en) * | 2007-10-19 | 2010-12-14 | Ciena Corporation | Systems and methods for the polarization insensitive coherent detection and the polarization division multiplexed transmission of optical communication signals |
US8068232B2 (en) * | 2008-04-01 | 2011-11-29 | The Board Of Trustees Of The Leland Stanford Junior University | Unidirectional crow gyroscope |
CN101340050B (zh) * | 2008-08-14 | 2010-06-02 | 南京大学 | 脉冲幅度均匀化的有理谐波锁模光纤激光器 |
US9019482B2 (en) | 2009-06-05 | 2015-04-28 | The Board Of Trustees Of The Leland Stanford Junior University | Optical device with fiber Bragg grating and narrowband optical source |
US9518827B2 (en) * | 2010-05-07 | 2016-12-13 | Ralph A. Bergh | Method and apparatus for multiplexing multiple Sagnac interferometers with single input for source light |
US9025157B2 (en) | 2010-09-08 | 2015-05-05 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for measuring perturbations using a slow-light fiber Bragg grating sensor |
US8797540B2 (en) | 2010-09-08 | 2014-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Slow-light fiber Bragg grating sensor |
EP2682813B1 (de) | 2011-03-04 | 2020-11-18 | Furukawa Electric Co., Ltd. | Optischer verstärker, optisches verstärkungssystem, wellenlängenwandler, verfahren zur optischen verstärkung und optisches kommunikationssystem |
US8773665B1 (en) | 2011-04-01 | 2014-07-08 | Emcore Corporation | Compact fiber optic gyroscope |
US8823946B1 (en) | 2011-06-13 | 2014-09-02 | Emcore Corporation | Multi-axis fiber optic gyroscope with single light source |
US8798405B2 (en) | 2011-08-04 | 2014-08-05 | Emcore Corporation | Method of making a fiber optic gyroscope |
US10563986B2 (en) | 2016-09-22 | 2020-02-18 | LGS Innovations LLC | Cladding-pumped waveguide optical gyroscope |
CN106949954B (zh) * | 2017-03-15 | 2019-03-15 | 武汉理工大学 | 一种光纤振动信号检测装置与方法 |
EP3769484B1 (de) * | 2018-03-19 | 2022-05-04 | Telefonaktiebolaget LM Ericsson (publ) | Vorrichtungen und verfahren zur signalisierung einer spektrenplanheitskonfiguration |
CN113542939B (zh) * | 2021-07-12 | 2022-04-22 | 苏州大学 | 基于超低损耗光纤的多周期升级调度方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2265751B (en) * | 1992-03-23 | 1995-12-20 | Univ Southampton | Optical amplifier with automatic self adjusting gain spectrum |
JPH0611743A (ja) * | 1992-06-29 | 1994-01-21 | Nippon Telegr & Teleph Corp <Ntt> | 光パルス増幅装置 |
US6374006B1 (en) * | 1998-03-20 | 2002-04-16 | Xtera Communications, Inc. | Chirped period gratings for raman amplification in circulator loop cavities |
US6377391B1 (en) * | 1999-08-02 | 2002-04-23 | The Board Of Trustees Of The Leland Stanford Junior University | Gain flattening with nonlinear Sagnac amplifiers |
-
2000
- 2000-03-29 US US09/537,639 patent/US6377391B1/en not_active Expired - Lifetime
- 2000-07-12 WO PCT/US2000/018953 patent/WO2001009991A2/en active IP Right Grant
- 2000-07-12 EP EP00975152A patent/EP1201011B1/de not_active Expired - Lifetime
- 2000-07-12 JP JP2001514512A patent/JP4514382B2/ja not_active Expired - Fee Related
- 2000-07-12 DE DE60034341T patent/DE60034341T2/de not_active Expired - Lifetime
- 2000-07-12 KR KR1020027001452A patent/KR100680682B1/ko active IP Right Grant
- 2000-07-12 CA CA002380060A patent/CA2380060A1/en not_active Abandoned
- 2000-07-12 AU AU13243/01A patent/AU1324301A/en not_active Abandoned
- 2000-07-12 CN CNB008109729A patent/CN1158567C/zh not_active Expired - Fee Related
-
2002
- 2002-01-29 US US10/060,868 patent/US6466364B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1201011B1 (de) | 2007-04-11 |
JP4514382B2 (ja) | 2010-07-28 |
WO2001009991A2 (en) | 2001-02-08 |
US20020145795A1 (en) | 2002-10-10 |
EP1201011A2 (de) | 2002-05-02 |
JP2003506733A (ja) | 2003-02-18 |
KR20020027515A (ko) | 2002-04-13 |
CA2380060A1 (en) | 2001-02-08 |
DE60034341T2 (de) | 2008-01-03 |
US6466364B1 (en) | 2002-10-15 |
KR100680682B1 (ko) | 2007-02-09 |
CN1158567C (zh) | 2004-07-21 |
WO2001009991A3 (en) | 2001-08-16 |
CN1365456A (zh) | 2002-08-21 |
US6377391B1 (en) | 2002-04-23 |
AU1324301A (en) | 2001-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |