GB9622245D0 - Improvements in optical polarisation scrambling - Google Patents
Improvements in optical polarisation scramblingInfo
- Publication number
- GB9622245D0 GB9622245D0 GBGB9622245.0A GB9622245A GB9622245D0 GB 9622245 D0 GB9622245 D0 GB 9622245D0 GB 9622245 A GB9622245 A GB 9622245A GB 9622245 D0 GB9622245 D0 GB 9622245D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical polarisation
- polarisation scrambling
- scrambling
- optical
- polarisation
- 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.)
- Withdrawn
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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/532—Polarisation modulation
-
- 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
- G02F1/011—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 in optical waveguides, not otherwise provided for in this subclass
-
- 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
- G02F1/0136—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 for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
- G02F1/0139—Polarisation scrambling devices; Depolarisers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9622245A GB2318646A (en) | 1996-10-25 | 1996-10-25 | Optical polarisation scrambling |
PCT/GB1997/002939 WO1998019406A1 (en) | 1996-10-25 | 1997-10-24 | Improvements in optical polarisation scrambling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9622245A GB2318646A (en) | 1996-10-25 | 1996-10-25 | Optical polarisation scrambling |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9622245D0 true GB9622245D0 (en) | 1996-12-18 |
GB2318646A GB2318646A (en) | 1998-04-29 |
Family
ID=10801949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9622245A Withdrawn GB2318646A (en) | 1996-10-25 | 1996-10-25 | Optical polarisation scrambling |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2318646A (en) |
WO (1) | WO1998019406A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2789827A1 (en) * | 1998-11-19 | 2000-08-18 | Cit Alcatel | SUPPRESSION OF THE BRILLOUIN EFFECT BY AMPLITUDE MODULATION AND POLARIZATION INTERFERENCE |
FR2786638A1 (en) * | 1998-11-26 | 2000-06-02 | Cit Alcatel | SUPPRESSION OF THE RAMAN EFFECT BY MODULATING POLARIZATION |
US6819810B1 (en) * | 2002-04-09 | 2004-11-16 | Oplink Communications, Inc. | Depolarizer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4384760A (en) * | 1980-12-15 | 1983-05-24 | Bell Telephone Laboratories, Incorporated | Polarization transformer |
FR2717331B1 (en) * | 1994-02-18 | 1996-04-05 | Cit Alcatel | Optical communication system with polarization jammer. |
IT1279248B1 (en) * | 1995-12-21 | 1997-12-09 | Pirelli Cavi S P A Ora Pirelli | MODULATED AND DEPOLARIZED OPTICAL SIGNALS TRANSMISSION SYSTEM |
US5611005A (en) * | 1996-04-26 | 1997-03-11 | Lucent Technologies, Inc. | High-speed polarization scrambler with adjustable chirp |
FR2749114B1 (en) * | 1996-05-23 | 1998-06-19 | Alcatel Submarcom | OPTICAL COMMUNICATION SYSTEM WITH OPTICAL AMPLIFIERS WHOSE GAIN DEPENDS ON POLARIZATION OF THE INPUT SIGNAL |
-
1996
- 1996-10-25 GB GB9622245A patent/GB2318646A/en not_active Withdrawn
-
1997
- 1997-10-24 WO PCT/GB1997/002939 patent/WO1998019406A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2318646A (en) | 1998-04-29 |
WO1998019406A1 (en) | 1998-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |