DE60100503T2 - Selbstjustierender verstimmbarer Filter - Google Patents
Selbstjustierender verstimmbarer Filter Download PDFInfo
- Publication number
- DE60100503T2 DE60100503T2 DE60100503T DE60100503T DE60100503T2 DE 60100503 T2 DE60100503 T2 DE 60100503T2 DE 60100503 T DE60100503 T DE 60100503T DE 60100503 T DE60100503 T DE 60100503T DE 60100503 T2 DE60100503 T2 DE 60100503T2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- filter
- optical
- modulated
- modulation
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 7
- 238000001228 spectrum Methods 0.000 claims description 7
- 230000010287 polarization Effects 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 3
- AVVWPBAENSWJCB-DHVFOXMCSA-N L-altrofuranose Chemical compound OC[C@H](O)[C@@H]1OC(O)[C@H](O)[C@H]1O AVVWPBAENSWJCB-DHVFOXMCSA-N 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
- H01S5/5045—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement having a frequency filtering function
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01123930A EP1253687B1 (en) | 2001-10-06 | 2001-10-06 | Self-adjustable tunable filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60100503D1 DE60100503D1 (de) | 2003-08-28 |
| DE60100503T2 true DE60100503T2 (de) | 2004-06-09 |
Family
ID=8178872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60100503T Expired - Fee Related DE60100503T2 (de) | 2001-10-06 | 2001-10-06 | Selbstjustierender verstimmbarer Filter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7136590B2 (https=) |
| EP (1) | EP1253687B1 (https=) |
| JP (1) | JP2003156695A (https=) |
| DE (1) | DE60100503T2 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5285059A (en) * | 1990-10-31 | 1994-02-08 | Canon Kabushiki Kaisha | Method for controlling a tunable filter and an apparatus therefor |
| JP3256713B2 (ja) * | 1992-06-27 | 2002-02-12 | キヤノン株式会社 | 波長可変フィルタ制御方式、制御装置及びそれを用いた光通信システム |
| GB9615302D0 (en) * | 1996-07-20 | 1996-09-04 | Northern Telecom Ltd | Etalon arrangement |
| US5982791A (en) * | 1998-01-14 | 1999-11-09 | Hewlett-Packard Company | Wavelength tracking in adjustable optical systems |
| NO313606B1 (no) * | 1999-11-09 | 2002-10-28 | Optoplan As | Bolgelengdekontrollert FBG-filter |
| US6674936B2 (en) * | 2001-08-31 | 2004-01-06 | International Business Machines Corporation | Polarization mode dispersion compensation using a wavelength locked loop |
-
2001
- 2001-10-06 EP EP01123930A patent/EP1253687B1/en not_active Expired - Lifetime
- 2001-10-06 DE DE60100503T patent/DE60100503T2/de not_active Expired - Fee Related
-
2002
- 2002-08-21 US US10/225,038 patent/US7136590B2/en not_active Expired - Fee Related
- 2002-10-04 JP JP2002292342A patent/JP2003156695A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE60100503D1 (de) | 2003-08-28 |
| US7136590B2 (en) | 2006-11-14 |
| US20030067663A1 (en) | 2003-04-10 |
| EP1253687A1 (en) | 2002-10-30 |
| JP2003156695A (ja) | 2003-05-30 |
| EP1253687B1 (en) | 2003-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US |
|
| 8339 | Ceased/non-payment of the annual fee |