DE69102440T2 - Integrierter optischer Signalverstärker. - Google Patents
Integrierter optischer Signalverstärker.Info
- Publication number
- DE69102440T2 DE69102440T2 DE69102440T DE69102440T DE69102440T2 DE 69102440 T2 DE69102440 T2 DE 69102440T2 DE 69102440 T DE69102440 T DE 69102440T DE 69102440 T DE69102440 T DE 69102440T DE 69102440 T2 DE69102440 T2 DE 69102440T2
- Authority
- DE
- Germany
- Prior art keywords
- waveguide
- optical signal
- signal amplifier
- optical
- active material
- 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 title claims description 52
- 239000011521 glass Substances 0.000 claims description 38
- 239000011149 active material Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910052691 Erbium Inorganic materials 0.000 claims description 7
- 238000005342 ion exchange Methods 0.000 claims description 6
- -1 erbium ions Chemical class 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 2
- 238000001465 metallisation Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000005304 optical glass Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 12
- 239000013307 optical fiber Substances 0.000 description 12
- 230000005693 optoelectronics Effects 0.000 description 8
- 239000002019 doping agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000146 host glass Substances 0.000 description 1
- 238000010237 hybrid technique Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 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
- 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
- H01S3/08—Construction or shape of optical resonators or components 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
- H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9001185A FR2657731A1 (fr) | 1990-02-01 | 1990-02-01 | Amplificateur optique integre. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69102440D1 DE69102440D1 (de) | 1994-07-21 |
| DE69102440T2 true DE69102440T2 (de) | 1994-10-06 |
Family
ID=9393315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69102440T Expired - Fee Related DE69102440T2 (de) | 1990-02-01 | 1991-01-18 | Integrierter optischer Signalverstärker. |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113354A1 (de) * | 1991-04-24 | 1992-10-29 | Siemens Ag | Optisch gepumpter wellenleiter |
| FR2688641B1 (fr) * | 1992-03-13 | 1994-04-29 | Commissariat Energie Atomique | Amplificateur optique integre et laser mettant en óoeuvre un tel amplificateur. |
| EP0707361B1 (de) * | 1994-10-13 | 1998-08-12 | ANT Nachrichtentechnik GmbH | Optischer Faserverstärker |
| FR2815181B1 (fr) * | 2000-10-06 | 2004-05-28 | Thomson Csf | Dispositif d'amplification optique a propagation guidee, et procede de fabrication |
| JP2004055717A (ja) | 2002-07-18 | 2004-02-19 | Oki Electric Ind Co Ltd | 可変光利得制御器 |
| JP3997991B2 (ja) * | 2004-01-14 | 2007-10-24 | セイコーエプソン株式会社 | 電子装置 |
| JP2006053522A (ja) | 2004-07-15 | 2006-02-23 | Asahi Glass Co Ltd | ガラス光導波路 |
| JP5205125B2 (ja) | 2008-05-28 | 2013-06-05 | スタンレー電気株式会社 | 光増幅器及びその設計方法 |
| JP2012222303A (ja) * | 2011-04-13 | 2012-11-12 | Seiko Epson Corp | テラヘルツ波発生装置、カメラ、イメージング装置および計測装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2140500C3 (de) * | 1971-08-12 | 1975-05-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Laserstrahlenempfänger |
| DE2260987A1 (de) * | 1972-12-13 | 1974-06-20 | Siemens Ag | Lasersender |
| US4113344A (en) * | 1975-08-25 | 1978-09-12 | American Optical Corporation | Microscope illuminator for both transmitted and vertical microscopy |
| US4338570A (en) * | 1981-06-08 | 1982-07-06 | The United States Of America As Represented By The United States Department Of Energy | Raman scattering in a whispering mode optical waveguide |
| FR2574950B1 (fr) * | 1984-12-18 | 1987-09-25 | Corning Glass Works | Composants optiques integres en verre et leur fabrication |
| FR2612301B1 (fr) * | 1987-03-12 | 1991-08-23 | Corning Glass Works | Composant optique integre et sa fabrication |
| US4815094A (en) * | 1987-05-22 | 1989-03-21 | California Laboratories, Inc. | Multiply folded laser systems |
| FR2623915B1 (fr) * | 1987-11-26 | 1990-04-13 | Corning Glass Works | Procede de production d'un composant optique integre en verre comprenant des tranchees de positionnement et de fixation de fibres optiques en alignement avec des guides d'ondes et composants ainsi produits |
-
1990
- 1990-02-01 FR FR9001185A patent/FR2657731A1/fr active Granted
-
1991
- 1991-01-18 EP EP91100548A patent/EP0440049B1/en not_active Expired - Lifetime
- 1991-01-18 DE DE69102440T patent/DE69102440T2/de not_active Expired - Fee Related
- 1991-01-24 AU AU69914/91A patent/AU647069B2/en not_active Ceased
- 1991-01-31 CA CA002035408A patent/CA2035408C/en not_active Expired - Fee Related
- 1991-02-01 JP JP3031340A patent/JP2952056B2/ja not_active Expired - Fee Related
- 1991-02-01 KR KR1019910001765A patent/KR0160135B1/ko not_active IP Right Cessation
-
1994
- 1994-12-30 HK HK147894A patent/HK147894A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2035408C (en) | 2001-03-27 |
| JP2952056B2 (ja) | 1999-09-20 |
| JPH04213884A (ja) | 1992-08-04 |
| KR0160135B1 (ko) | 1999-02-01 |
| FR2657731B1 (US20100223739A1-20100909-C00005.png) | 1995-05-05 |
| FR2657731A1 (fr) | 1991-08-02 |
| CA2035408A1 (en) | 1991-08-02 |
| EP0440049A1 (en) | 1991-08-07 |
| DE69102440D1 (de) | 1994-07-21 |
| HK147894A (en) | 1995-01-06 |
| AU647069B2 (en) | 1994-03-17 |
| KR920000158A (ko) | 1992-01-10 |
| EP0440049B1 (en) | 1994-06-15 |
| AU6991491A (en) | 1991-08-08 |
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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: AVANEX CORP., FREMONT, CALIF., US |
|
| 8339 | Ceased/non-payment of the annual fee |