DE69209603T2 - Faseroptische monofrequente Laserquelle mittlerer Leistung - Google Patents
Faseroptische monofrequente Laserquelle mittlerer LeistungInfo
- Publication number
- DE69209603T2 DE69209603T2 DE69209603T DE69209603T DE69209603T2 DE 69209603 T2 DE69209603 T2 DE 69209603T2 DE 69209603 T DE69209603 T DE 69209603T DE 69209603 T DE69209603 T DE 69209603T DE 69209603 T2 DE69209603 T2 DE 69209603T2
- Authority
- DE
- Germany
- Prior art keywords
- wavelength
- pump laser
- signal
- signal source
- coherent
- 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
- 239000000835 fiber Substances 0.000 title description 8
- 230000001427 coherent effect Effects 0.000 claims description 24
- 239000013307 optical fiber Substances 0.000 claims description 20
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- 239000011149 active material Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- -1 rare earth ion Chemical class 0.000 description 7
- 229910052691 Erbium Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 229910052689 Holmium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-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
- H01S3/06—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
- H01S3/067—Fibre lasers
-
- 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
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9111742A FR2681737A1 (fr) | 1991-09-24 | 1991-09-24 | Source monofrequence de puissance a fibre optique. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69209603D1 DE69209603D1 (de) | 1996-05-09 |
| DE69209603T2 true DE69209603T2 (de) | 1996-08-22 |
Family
ID=9417232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69209603T Expired - Fee Related DE69209603T2 (de) | 1991-09-24 | 1992-09-15 | Faseroptische monofrequente Laserquelle mittlerer Leistung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5369524A (enExample) |
| EP (1) | EP0534820B1 (enExample) |
| DE (1) | DE69209603T2 (enExample) |
| FR (1) | FR2681737A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2681737A1 (fr) * | 1991-09-24 | 1993-03-26 | Thomson Csf | Source monofrequence de puissance a fibre optique. |
| IT1256222B (it) * | 1992-12-23 | 1995-11-29 | Pirelli Cavi Spa | Generatore ottico di segnali ad alta potenza per impianti di telecomunicazione |
| FR2725081B1 (fr) * | 1994-09-23 | 1996-11-15 | Thomson Csf | Source optique compacte, basee sur le doublage de frequence d'un laser et auto-stabilisee par depeuplement de la pompe |
| US5513203A (en) * | 1995-04-05 | 1996-04-30 | At&T Corp. | Surface emitting laser having improved pumping efficiency |
| KR100377716B1 (ko) * | 1998-02-25 | 2003-03-26 | 인터내셔널 비지네스 머신즈 코포레이션 | 광학적 방사를 위해 희토류 원소로 도핑된 실리콘 구조체 및 방사방법 |
| FR2784185B1 (fr) | 1998-10-06 | 2001-02-02 | Thomson Csf | Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation |
| FR2796211B1 (fr) | 1999-07-09 | 2001-10-12 | Thomson Csf | Cavite optique instable pour faisceau laser |
| DE60037912T2 (de) * | 2000-04-19 | 2009-01-29 | Fujitsu Ltd., Kawasaki | Optisches parallelmodul und informationsverarbeitungsvorrichtung |
| FR2814281B1 (fr) * | 2000-09-19 | 2003-08-29 | Thomson Lcd | Matrice active tft pour capteur optique comportant une couche semi-conductrice photosensible, et capteur optique comportant une telle matrice |
| FR2825463B1 (fr) * | 2001-05-30 | 2003-09-12 | Thales Sa | Gyrometre laser etat solide comportant un bloc resonateur |
| EP1648058A1 (en) * | 2004-10-18 | 2006-04-19 | Ecole Polytechnique Federale De Lausanne (Epfl) | An integrated holding-beam-at-transparency (HBAT) configuration for semiconductor optical amplification or emission |
| US12308611B2 (en) | 2020-08-11 | 2025-05-20 | Ii-Vi Delaware, Inc. | Dual output laser diode |
| US12132290B2 (en) * | 2020-08-11 | 2024-10-29 | Ii-Vi Delaware, Inc. | Fiber amplifier having dual output laser diode |
| US11728613B2 (en) * | 2021-01-25 | 2023-08-15 | Ii-Vi Delaware, Inc. | Doped fiber amplifier having pass-through pump laser |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910746A (en) * | 1984-06-14 | 1990-03-20 | Peter Nicholson | Multiple crystal pumping cavity laser with thermal and mechanical isolation |
| JPS6182488A (ja) * | 1984-09-29 | 1986-04-26 | Hoya Corp | 固体レ−ザ装置 |
| EP0197943B1 (en) * | 1984-10-01 | 1991-09-11 | Polaroid Corporation | Optical waveguide amplifier and laser |
| WO1987004870A1 (en) * | 1986-01-30 | 1987-08-13 | Advanced Lasers Ltd. | A compact slab laser oscillator-amplifier system |
| US4829529A (en) * | 1987-06-15 | 1989-05-09 | Spectra-Physics, Inc. | Laser diode pumped fiber lasers with pump cavity |
| JPH04506593A (ja) * | 1989-07-13 | 1992-11-12 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光通信ネットワーク |
| GB2236426B (en) * | 1989-09-20 | 1994-01-26 | Stc Plc | Laser source |
| FR2681737A1 (fr) * | 1991-09-24 | 1993-03-26 | Thomson Csf | Source monofrequence de puissance a fibre optique. |
-
1991
- 1991-09-24 FR FR9111742A patent/FR2681737A1/fr active Granted
-
1992
- 1992-09-15 EP EP92402515A patent/EP0534820B1/fr not_active Expired - Lifetime
- 1992-09-15 DE DE69209603T patent/DE69209603T2/de not_active Expired - Fee Related
- 1992-09-18 US US07/946,592 patent/US5369524A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0534820A1 (fr) | 1993-03-31 |
| FR2681737B1 (enExample) | 1995-02-24 |
| EP0534820B1 (fr) | 1996-04-03 |
| DE69209603D1 (de) | 1996-05-09 |
| FR2681737A1 (fr) | 1993-03-26 |
| US5369524A (en) | 1994-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |