FR2525404A1 - Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur - Google Patents
Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur Download PDFInfo
- Publication number
- FR2525404A1 FR2525404A1 FR8206666A FR8206666A FR2525404A1 FR 2525404 A1 FR2525404 A1 FR 2525404A1 FR 8206666 A FR8206666 A FR 8206666A FR 8206666 A FR8206666 A FR 8206666A FR 2525404 A1 FR2525404 A1 FR 2525404A1
- Authority
- FR
- France
- Prior art keywords
- wavelength
- laser
- fiber
- mirror
- receiving
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 13
- 239000003381 stabilizer Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 claims abstract description 47
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 238000001228 spectrum Methods 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 12
- 230000006641 stabilisation Effects 0.000 claims description 12
- 238000011105 stabilization Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009877 rendering Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract 2
- 230000003019 stabilising effect Effects 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- VLCQZHSMCYCDJL-UHFFFAOYSA-N tribenuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)N(C)C1=NC(C)=NC(OC)=N1 VLCQZHSMCYCDJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- 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
- G02B6/29305—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 as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29307—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 as bulk element, i.e. free space arrangement external to a light guide components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
-
- 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
- G02B6/29305—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 as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8206666A FR2525404A1 (fr) | 1982-04-19 | 1982-04-19 | Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8206666A FR2525404A1 (fr) | 1982-04-19 | 1982-04-19 | Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2525404A1 true FR2525404A1 (fr) | 1983-10-21 |
| FR2525404B3 FR2525404B3 (enExample) | 1985-01-04 |
Family
ID=9273127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8206666A Granted FR2525404A1 (fr) | 1982-04-19 | 1982-04-19 | Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2525404A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988007216A1 (en) * | 1987-03-13 | 1988-09-22 | Plessey Overseas Limited | Apparatus for optical wavelength division multiplexing |
-
1982
- 1982-04-19 FR FR8206666A patent/FR2525404A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988007216A1 (en) * | 1987-03-13 | 1988-09-22 | Plessey Overseas Limited | Apparatus for optical wavelength division multiplexing |
| US4923270A (en) * | 1987-03-13 | 1990-05-08 | Plessey Overseas Limited | Apparatus for optical wavelength division multiplexing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2525404B3 (enExample) | 1985-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0138698B1 (fr) | Multiplexeur-démultiplexeur optique de longueurs d'onde pour liaison bidirectionnelle | |
| EP1030418B1 (fr) | Réflecteur optique et source laser à cavité externe incorporant un tel réflecteur | |
| EP0121482B1 (fr) | Multiplexeur-démultiplexeur de longueurs d'onde, et procédé de réalisation d'un tel ensemble | |
| EP0099823B1 (fr) | Multiplexeur-démultiplexeur de longueurs d'ondes compact et à filtrage adaptable | |
| EP0562953B1 (fr) | Filtre optique comprenant un interféromètre Fabry-Pérot accordable par rotation | |
| FR2685965A1 (fr) | Dispositif de division/combinaison optique. | |
| FR2694817A1 (fr) | Filtre optique accordable interférométrique. | |
| FR2709895A1 (fr) | Démultiplexeur optique et procédé de démultiplexage pour des signaux optiques/RF. | |
| FR2758675A1 (fr) | Multiplexeur-demultiplexeur en longueurs d'onde | |
| FR2833768A1 (fr) | Laser a resonnateur externe accordable en longueur d'onde utilisant un deflecteur optique | |
| EP1162769B1 (fr) | Dispositif de regeneration de signaux optiques | |
| EP0887672A1 (fr) | Multiplexeur-démultiplexeur en longueur d'onde à fibres optiques | |
| EP0962792B1 (fr) | Multiplexeur compact | |
| FR2655430A1 (fr) | Coupeur optique et systeme informatique a processeurs repartis. | |
| FR2743234A1 (fr) | Demultiplexeur de longueurs d'onde | |
| EP1030195B1 (fr) | Système optique rétroréflechissant auto-aligné de filtrage en longueur d'onde, monochromateur et laser incorporant un tel système | |
| FR2512297A1 (fr) | Methode et systeme de transmission de signaux optiques multiplexes | |
| EP0064919B1 (fr) | Dispositif extracteur et/ou réinjecteur de signal optique | |
| FR2525404A1 (fr) | Dispositif de stabilisation de longueur d'onde d'une source laser a semi-conducteur | |
| EP1509794B1 (fr) | Composant de filtrage optique | |
| CA2562652A1 (fr) | Source laser accordable a adressage optique de la longueur d'onde | |
| EP0104114B1 (fr) | Dispositif viseur à miroir holographique, et procédé de fabrication du miroir | |
| FR2731573A1 (fr) | Multiplexeur-demultiplexeur de longueurs d'onde optique | |
| EP1031172B1 (fr) | Realisation d'emetteurs hyperfrequences et applications aux radars et aux telecommunications | |
| FR2794858A1 (fr) | Dispositif analyseur de spectre optique a reseau de diffraction en optique integree |