CA2396751A1 - Resonateur raman en cascade a structure de reseau echantillonne - Google Patents
Resonateur raman en cascade a structure de reseau echantillonne Download PDFInfo
- Publication number
- CA2396751A1 CA2396751A1 CA002396751A CA2396751A CA2396751A1 CA 2396751 A1 CA2396751 A1 CA 2396751A1 CA 002396751 A CA002396751 A CA 002396751A CA 2396751 A CA2396751 A CA 2396751A CA 2396751 A1 CA2396751 A1 CA 2396751A1
- Authority
- CA
- Canada
- Prior art keywords
- grating
- reflector
- wavelengths
- optical
- wavelength
- 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.)
- Abandoned
Links
- 238000001069 Raman spectroscopy Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims description 68
- 238000002310 reflectometry Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 17
- 238000001228 spectrum Methods 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000005086 pumping Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 10
- 239000013307 optical fiber Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 102100028701 General vesicular transport factor p115 Human genes 0.000 description 1
- 101000767151 Homo sapiens General vesicular transport factor p115 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29389—Bandpass filtering, e.g. 1x1 device rejecting or passing certain wavelengths
-
- 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
- H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] 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
- H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
- H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48980000A | 2000-01-24 | 2000-01-24 | |
| US09/489,800 | 2000-01-24 | ||
| PCT/US2001/001638 WO2001054238A1 (fr) | 2000-01-24 | 2001-01-17 | Resonateur raman en cascade a structure de reseau echantillonne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2396751A1 true CA2396751A1 (fr) | 2001-07-26 |
Family
ID=23945314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002396751A Abandoned CA2396751A1 (fr) | 2000-01-24 | 2001-01-17 | Resonateur raman en cascade a structure de reseau echantillonne |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2396751A1 (fr) |
| WO (1) | WO2001054238A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1331708A1 (fr) * | 2002-01-24 | 2003-07-30 | Corning Incorporated | Laser, amplificateur optique, et méthode pour obtenir de la lumière laser et amplifier des signaux optiques |
| US7733927B2 (en) | 2006-06-22 | 2010-06-08 | Panasonic Corporation | Laser light source device and image display device |
| TWI763995B (zh) * | 2019-05-16 | 2022-05-11 | 承賢科技股份有限公司 | 高功率多波長可見光之拉曼雷射 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5323404A (en) * | 1993-11-02 | 1994-06-21 | At&T Bell Laboratories | Optical fiber laser or amplifier including high reflectivity gratings |
| US5966480A (en) * | 1998-02-23 | 1999-10-12 | Lucent Technologies Inc. | Article comprising an improved cascaded optical fiber Raman device |
| US6067391A (en) * | 1998-09-02 | 2000-05-23 | The United States Of America As Represented By The Secretary Of The Air Force | Multiply periodic refractive index modulated optical filters |
-
2001
- 2001-01-17 CA CA002396751A patent/CA2396751A1/fr not_active Abandoned
- 2001-01-17 WO PCT/US2001/001638 patent/WO2001054238A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001054238A1 (fr) | 2001-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |