DE60100957T2 - Vorrichtung mit einstufigem optischen Allpassfilter - Google Patents
Vorrichtung mit einstufigem optischen Allpassfilter Download PDFInfo
- Publication number
- DE60100957T2 DE60100957T2 DE60100957T DE60100957T DE60100957T2 DE 60100957 T2 DE60100957 T2 DE 60100957T2 DE 60100957 T DE60100957 T DE 60100957T DE 60100957 T DE60100957 T DE 60100957T DE 60100957 T2 DE60100957 T2 DE 60100957T2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- pass filter
- repetition rate
- pulse train
- delay
- 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 claims description 122
- 238000004891 communication Methods 0.000 claims description 14
- 230000003595 spectral effect Effects 0.000 claims description 13
- 230000001419 dependent effect Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001228 spectrum Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 6
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 206010027336 Menstruation delayed Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
-
- 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
- H04B10/508—Pulse generation, e.g. generation of solitons
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US493710 | 2000-01-28 | ||
| US09/493,710 US7016615B1 (en) | 2000-01-28 | 2000-01-28 | System comprising a single-stage all-pass optical filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60100957D1 DE60100957D1 (de) | 2003-11-20 |
| DE60100957T2 true DE60100957T2 (de) | 2004-09-02 |
Family
ID=23961379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60100957T Expired - Lifetime DE60100957T2 (de) | 2000-01-28 | 2001-01-15 | Vorrichtung mit einstufigem optischen Allpassfilter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7016615B1 (enExample) |
| EP (1) | EP1120926B1 (enExample) |
| JP (1) | JP4578692B2 (enExample) |
| DE (1) | DE60100957T2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10149430B4 (de) * | 2001-10-06 | 2004-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Demultiplexieren eines Datenstroms, insbesondere eines optischen Datenstroms |
| JP2003315752A (ja) | 2002-04-24 | 2003-11-06 | Fujitsu Ltd | 波長分散補償フィルタ |
| AU2002328878A1 (en) * | 2002-07-11 | 2004-02-02 | Agilent Technologies, Inc. | Delaying interferometer |
| CA2499651A1 (en) * | 2005-03-04 | 2006-09-04 | Itf Technologies Optiques Inc./Itf Optical Technologies Inc. | All-fiber phase controlled delay interferometer and method of making the same |
| US7945165B2 (en) * | 2007-11-16 | 2011-05-17 | Alcatel-Lucent Usa Inc. | Optical signal synchronizer |
| US8073333B2 (en) * | 2007-11-16 | 2011-12-06 | Alcatel Lucent | Multiplex delay unit |
| US7945172B2 (en) * | 2008-05-20 | 2011-05-17 | Harmonic, Inc. | Dispersion compensation circuitry and system for analog video transmission with direct modulated laser |
| US8260142B2 (en) * | 2009-06-29 | 2012-09-04 | Alcatel Lucent | Multi-channel optical arrayed time buffer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2573081Y2 (ja) | 1991-07-19 | 1998-05-28 | 東光株式会社 | オールパス・フィルタ |
| JP2727883B2 (ja) | 1992-08-20 | 1998-03-18 | ヤマハ株式会社 | 楽音合成装置 |
| US5329393A (en) | 1992-10-15 | 1994-07-12 | At&T Bell Laboratories | Optical Nyquist rate multiplexer and demultiplexer |
| US5557468A (en) * | 1995-05-16 | 1996-09-17 | Jds Fitel Inc | Chromatic dispersion compensation device |
| US6289151B1 (en) * | 1998-10-30 | 2001-09-11 | Lucent Technologies Inc. | All-pass optical filters |
| GB0210899D0 (en) * | 2002-05-13 | 2002-06-19 | Aston Photonic Tech Ltd | Dispersion compensator |
-
2000
- 2000-01-28 US US09/493,710 patent/US7016615B1/en not_active Expired - Lifetime
-
2001
- 2001-01-15 EP EP01300309A patent/EP1120926B1/en not_active Expired - Lifetime
- 2001-01-15 DE DE60100957T patent/DE60100957T2/de not_active Expired - Lifetime
- 2001-01-29 JP JP2001019944A patent/JP4578692B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001305497A (ja) | 2001-10-31 |
| DE60100957D1 (de) | 2003-11-20 |
| JP4578692B2 (ja) | 2010-11-10 |
| EP1120926A1 (en) | 2001-08-01 |
| EP1120926B1 (en) | 2003-10-15 |
| US7016615B1 (en) | 2006-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |