ES2161738T3 - Circuito regulador de fase optico. - Google Patents
Circuito regulador de fase optico.Info
- Publication number
- ES2161738T3 ES2161738T3 ES94118821T ES94118821T ES2161738T3 ES 2161738 T3 ES2161738 T3 ES 2161738T3 ES 94118821 T ES94118821 T ES 94118821T ES 94118821 T ES94118821 T ES 94118821T ES 2161738 T3 ES2161738 T3 ES 2161738T3
- Authority
- ES
- Spain
- Prior art keywords
- light
- polarization
- optical phase
- regulator circuit
- optical
- 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
- 230000003287 optical effect Effects 0.000 title abstract 4
- 230000010287 polarization Effects 0.000 abstract 3
- 230000033228 biological regulation Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/3536—Four-wave interaction
- G02F1/3538—Four-wave interaction for optical phase conjugation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
EL MEZCLADOR (1) OPTICO DE ACUERDO CON LA INVENCION CONTIENE COMO ELEMENTO MEZCLADOR UNA PIEZA (4) CONDUCTORA DE ONDA DE LUZ QUE OBTIENE UNA POLARIZACION. LA LUZ (P) DE BOMBEO SE ACOPLA DE TAL MODO QUE SU PLANO DE POLARIZACION INCLUYE CON EL EJE PRINCIPAL DE LA PIEZA (4) CONDUCTORA DE ONDA DE LUZ UN ANGULO DE 45 TENCIA OPTICA DEL PRODUCTO (11) DE MEZCLA NO DEPENDE DE LA POLARIZACION DE LA LUZ (S) DE SEÑAL, SINO SOLAMENTE DE LA RELACION DE FASE ENTRE LA LUZ DE SEÑAL Y LA LUZ DE BOMBEO. DE FORMA VENTAJOSA PUEDE UTILIZARSE EN UN CIRCUITO DE REGULACION DE FASE OPTICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4341407A DE4341407A1 (de) | 1993-12-04 | 1993-12-04 | Optischer Mischer und dessen Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2161738T3 true ES2161738T3 (es) | 2001-12-16 |
Family
ID=6504207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94118821T Expired - Lifetime ES2161738T3 (es) | 1993-12-04 | 1994-11-30 | Circuito regulador de fase optico. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5504610A (es) |
EP (1) | EP0657765B1 (es) |
JP (1) | JPH07264129A (es) |
DE (2) | DE4341407A1 (es) |
ES (1) | ES2161738T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0764131A (ja) * | 1993-08-31 | 1995-03-10 | Nec Corp | 光通信装置 |
FR2754352B1 (fr) * | 1996-10-07 | 1998-11-13 | Alsthom Cge Alcatel | Commutateur optique |
GB2320634A (en) | 1996-12-19 | 1998-06-24 | Northern Telecom Ltd | Optical sampling by using an interferometer to modulate a pulse train |
GB2320635A (en) | 1996-12-19 | 1998-06-24 | Northern Telecom Ltd | Optical timing detection using an interferometer |
US6178276B1 (en) * | 1999-04-05 | 2001-01-23 | United States Of America As Represented By The Secretary Of The Army | End-pumped waveguide optical splitter-amplifiers based on self-imaging |
JP2001177475A (ja) * | 1999-12-17 | 2001-06-29 | Kddi Corp | 波長分散補償装置、光受信装置及び光受信端局 |
JP3939541B2 (ja) * | 2001-12-04 | 2007-07-04 | 日本電信電話株式会社 | 光クロック位相同期ループ回路 |
US10274809B1 (en) * | 2017-11-17 | 2019-04-30 | Bae Systems Information And Electronic Systems Integration Inc. | Multiwavelength laser source |
US11588557B2 (en) * | 2021-03-02 | 2023-02-21 | Nucript LLC | Apparatus and method for shifting a frequency of an optical signal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274495A (en) * | 1990-09-18 | 1993-12-28 | Fujitsu Limited | Optical amplifier |
US5268786A (en) * | 1991-03-15 | 1993-12-07 | Mitsubishi Denki Kabushiki Kaisha | Optical fiber amplifier and its amplification method |
DE4208858A1 (de) * | 1992-03-19 | 1993-09-23 | Sel Alcatel Ag | Faseroptischer verstaerker mit regelung der pumplicht-wellenlaenge |
JP2776124B2 (ja) * | 1992-03-23 | 1998-07-16 | 日本電気株式会社 | 直接検波光受信装置 |
JPH0813025B2 (ja) * | 1993-04-09 | 1996-02-07 | 日本電気株式会社 | 光クロック抽出装置及び光時分割多重分離装置 |
US5400164A (en) * | 1993-09-10 | 1995-03-21 | At&T Corp. | Polarization-insensitive optical four-photon mixer |
US5386314A (en) * | 1993-09-10 | 1995-01-31 | At&T Corp. | Polarization-insensitive optical four-photon mixer with orthogonally-polarized pump signals |
-
1993
- 1993-12-04 DE DE4341407A patent/DE4341407A1/de not_active Withdrawn
-
1994
- 1994-11-30 JP JP6296202A patent/JPH07264129A/ja not_active Ceased
- 1994-11-30 DE DE59409844T patent/DE59409844D1/de not_active Expired - Fee Related
- 1994-11-30 ES ES94118821T patent/ES2161738T3/es not_active Expired - Lifetime
- 1994-11-30 EP EP94118821A patent/EP0657765B1/de not_active Expired - Lifetime
- 1994-12-02 US US08/349,066 patent/US5504610A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07264129A (ja) | 1995-10-13 |
EP0657765B1 (de) | 2001-08-29 |
DE4341407A1 (de) | 1995-06-08 |
DE59409844D1 (de) | 2001-10-04 |
US5504610A (en) | 1996-04-02 |
EP0657765A1 (de) | 1995-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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