DE3239312A1 - Einrichtung zur abschirmung einer lichtquelle - Google Patents
Einrichtung zur abschirmung einer lichtquelleInfo
- Publication number
- DE3239312A1 DE3239312A1 DE19823239312 DE3239312A DE3239312A1 DE 3239312 A1 DE3239312 A1 DE 3239312A1 DE 19823239312 DE19823239312 DE 19823239312 DE 3239312 A DE3239312 A DE 3239312A DE 3239312 A1 DE3239312 A1 DE 3239312A1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- optical
- frequency
- light
- bragg cell
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 1
- 238000010897 surface acoustic wave method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
- G02F1/125—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves in an optical waveguide structure
-
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0064—Anti-reflection devices, e.g. optical isolaters
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08133054A GB2109122B (en) | 1981-11-03 | 1981-11-03 | Acousto optic isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3239312A1 true DE3239312A1 (de) | 1983-05-11 |
Family
ID=10525583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823239312 Withdrawn DE3239312A1 (de) | 1981-11-03 | 1982-10-23 | Einrichtung zur abschirmung einer lichtquelle |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS58140717A (enrdf_load_stackoverflow) |
| AU (1) | AU553871B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3239312A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2109122B (enrdf_load_stackoverflow) |
| IT (1) | IT1237333B (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60163425U (ja) * | 1984-04-10 | 1985-10-30 | 日本電気株式会社 | 光周波数変調器 |
| JPH0390274U (enrdf_load_stackoverflow) * | 1989-12-28 | 1991-09-13 | ||
| JPH0433076U (enrdf_load_stackoverflow) * | 1990-07-12 | 1992-03-18 | ||
| US5128798A (en) * | 1991-02-07 | 1992-07-07 | International Business Machines Corporation | Addressable wedge etalon filter |
| RU2136031C1 (ru) * | 1998-03-30 | 1999-08-27 | Военный инженерно-космический университет им.А.Ф.Можайского | Оптический вентиль |
| RU2140096C1 (ru) * | 1998-12-02 | 1999-10-20 | Военный инженерно-космический университет им.А.Ф.Можайского | Акустооптический вентиль |
| RU2148851C1 (ru) * | 1998-12-02 | 2000-05-10 | Военный инженерно-космический краснознаменный университет им. А.Ф. Можайского | Оптический вентиль |
| RU2234113C1 (ru) * | 2002-11-14 | 2004-08-10 | Военный инженерно-космический университет | Оптический вентиль |
| RU2234114C1 (ru) * | 2002-11-14 | 2004-08-10 | Военный инженерно-космический университет | Магнитооптический вентиль |
| RU2311669C1 (ru) * | 2006-05-16 | 2007-11-27 | Военно-космическая академия им. А.Ф. Можайского | Магнитооптический вентиль |
| RU2313119C1 (ru) * | 2006-05-18 | 2007-12-20 | Военно-космическая академия им. А.Ф. Можайского | Оптический вентиль |
| RU2311670C1 (ru) * | 2006-05-18 | 2007-11-27 | Военно-космическая академия им. А.Ф. Можайского | Магнитооптический вентиль |
| RU2324209C1 (ru) * | 2006-12-13 | 2008-05-10 | Военно-космическая академия им. А.Ф. Можайского | Магнитооптический вентиль |
| CA2863983C (en) | 2012-02-10 | 2022-05-10 | Nkt Photonics A/S | Laser device with frequency stabilising control module |
-
1981
- 1981-11-03 GB GB08133054A patent/GB2109122B/en not_active Expired
-
1982
- 1982-10-23 DE DE19823239312 patent/DE3239312A1/de not_active Withdrawn
- 1982-10-28 AU AU89852/82A patent/AU553871B2/en not_active Ceased
- 1982-11-03 IT IT8224032A patent/IT1237333B/it active
- 1982-11-04 JP JP57192594A patent/JPS58140717A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU553871B2 (en) | 1986-07-31 |
| GB2109122B (en) | 1985-05-15 |
| AU8985282A (en) | 1983-05-12 |
| GB2109122A (en) | 1983-05-25 |
| IT8224032A0 (it) | 1982-11-03 |
| IT1237333B (it) | 1993-05-31 |
| JPS58140717A (ja) | 1983-08-20 |
| JPS6357768B2 (enrdf_load_stackoverflow) | 1988-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3239312A1 (de) | Einrichtung zur abschirmung einer lichtquelle | |
| DE3609507C2 (de) | Faseroptisches Interferometer | |
| DE69734821T2 (de) | Lichtimpulskontrolle mittels programmierbarer akustooptischer vorrichtung | |
| DE69525690T2 (de) | Akustooptischer abstimmbarer Filter und durch diesen abgestimmter Laser | |
| DE3035849A1 (de) | Planare wellenleiter-bragg-linse | |
| DE3409618A1 (de) | Faseroptische messanordnung zur messung physikalischer groessen | |
| DE3018212A1 (de) | Hf-spektralanalysator | |
| DE3904752A1 (de) | Vorrichtung fuer den optischen direktempfang mehrerer wellenlaengen | |
| DE3409207A1 (de) | Optischer sensor | |
| DE69026861T2 (de) | Element zur Lichtumwandlung und eine Abbildungsvorrichtung | |
| DE69221457T2 (de) | Einrichtung, in der Frequenzerhöhung von elektromagnetischer Strahlung auftritt, und eine solche Einrichtung enthaltendes Gerät zum optischen Abtasten einer Informationsebene | |
| DE3013498A1 (de) | Optischer modulator sowie laser-graviervorrichtung mit einem derartigen modulator | |
| EP0042514A1 (de) | Planare Wellenleiterlinse, ihre Verwendung und Verfahren zu ihrer Herstellung | |
| DE2713890A1 (de) | Optisches abtastsystem mit einem optischen system zur ausbildung von halbtonbildern | |
| EP0480231B1 (de) | Optisches Sende- und Empfangsmodul | |
| DE2804363C2 (de) | Anordnung zur Lichtmodulation von über einen optischen Wellenleiter übertragenem Licht | |
| DE69126097T2 (de) | Polarisationsmesssystem | |
| DE68918072T2 (de) | Eine Methode zum Betrieben eines optischen Wellenlängenkonverters. | |
| DE2527939A1 (de) | Optisches bauelement sowie herstellungsverfahren hierfuer | |
| DE2021621A1 (de) | Akustooptische Vorrichtungen | |
| EP0259933B1 (de) | Optischer Polarisationsregler mit einer Wellenleiterstruktur | |
| DE2220148A1 (de) | Abstimmbarer optischer Filter | |
| EP0359967A2 (de) | Externer optischer Resonator für einen Halbleiterlaser | |
| DE3338583A1 (de) | Verfahren und anordnung zur optischen messung von abstandsaenderungen | |
| DE3148427A1 (de) | Ortsabhaengig modulierbarer interferenzfilter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: STC PLC, LONDON, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: WALLACH, C., DIPL.-ING. KOCH, G., DIPL.-ING. HAIBA |
|
| 8139 | Disposal/non-payment of the annual fee |