DK156381A - Monokromator - Google Patents
MonokromatorInfo
- Publication number
- DK156381A DK156381A DK156381A DK156381A DK156381A DK 156381 A DK156381 A DK 156381A DK 156381 A DK156381 A DK 156381A DK 156381 A DK156381 A DK 156381A DK 156381 A DK156381 A DK 156381A
- Authority
- DK
- Denmark
- Prior art keywords
- monochromator
- Prior art date
Links
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
- G02B6/29305—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
- 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
- G01J3/1804—Plane gratings
-
- 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
-
- 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
- G02B6/2938—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007849A FR2479981A1 (fr) | 1980-04-08 | 1980-04-08 | Monochromateur |
FR8020710A FR2491211A2 (fr) | 1980-09-26 | 1980-09-26 | Monochromateur |
FR8026465A FR2496260A2 (fr) | 1980-12-12 | 1980-12-12 | Monochromateur |
Publications (1)
Publication Number | Publication Date |
---|---|
DK156381A true DK156381A (da) | 1981-10-09 |
Family
ID=27250998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK156381A DK156381A (da) | 1980-04-08 | 1981-04-07 | Monokromator |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0037787B1 (da) |
DE (1) | DE3164116D1 (da) |
DK (1) | DK156381A (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993796A (en) * | 1979-08-14 | 1991-02-19 | Kaptron, Inc. | Fiber optics communication modules |
FR2519148B1 (fr) * | 1981-12-24 | 1985-09-13 | Instruments Sa | Selecteur de longueurs d'ondes |
EP0063126B1 (en) * | 1980-10-23 | 1985-09-25 | Plessey Overseas Limited | Optical transmission systems |
DE3122781A1 (de) * | 1981-06-09 | 1982-12-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "wellenlaengenmultiplexer bzw. wellenlaengendemultiplexer" |
DE3216516A1 (de) * | 1982-05-03 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Optischer wellenlaengendemultiplexer nach dem beugungsgitterprinzip |
FR2530392B1 (fr) * | 1982-07-16 | 1987-01-02 | Instruments Sa | Dispositif a isolement optique pour multiplexage ou demultiplexage de longueurs d'onde |
FR2530393A1 (fr) * | 1982-07-16 | 1984-01-20 | Instruments Sa | Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable |
FR2537808A1 (fr) * | 1982-12-08 | 1984-06-15 | Instruments Sa | Composant optique a fonction partagee pour teletransmissions optiques |
CA1249466A (en) * | 1983-01-31 | 1989-01-31 | Narinder S. Kapany | Fiber optics communication modules |
US4671603A (en) * | 1983-11-17 | 1987-06-09 | Pilkington P.E. Limited | Optical filters and multiplexing-demultiplexing devices using the same |
US5233405A (en) * | 1991-11-06 | 1993-08-03 | Hewlett-Packard Company | Optical spectrum analyzer having double-pass monochromator |
US5305082A (en) * | 1992-01-08 | 1994-04-19 | Chromax, Inc. | High spatial resolution imaging spectrograph |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883223A (en) * | 1974-04-08 | 1975-05-13 | Corning Glass Works | Coupler for optical communication system |
US4012147A (en) * | 1974-11-06 | 1977-03-15 | George Edouard Walrafen | Slit-less spectrometer |
GB1549186A (en) * | 1975-10-03 | 1979-08-01 | Nat Res Dev | Optical connectors |
US4054389A (en) * | 1976-09-23 | 1977-10-18 | International Business Machines Corporation | Spectrophotometer with photodiode array |
US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
IT1109751B (it) * | 1978-01-31 | 1985-12-23 | Nippon Telegraph & Telephone | Moltiplatore e demultiplatore ottico |
-
1981
- 1981-04-07 DK DK156381A patent/DK156381A/da not_active IP Right Cessation
- 1981-04-08 DE DE8181400559T patent/DE3164116D1/de not_active Expired
- 1981-04-08 EP EP19810400559 patent/EP0037787B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0037787B1 (fr) | 1984-06-13 |
EP0037787A1 (fr) | 1981-10-14 |
DE3164116D1 (en) | 1984-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |