BE634719A - - Google Patents
Info
- Publication number
- BE634719A BE634719A BE634719DA BE634719A BE 634719 A BE634719 A BE 634719A BE 634719D A BE634719D A BE 634719DA BE 634719 A BE634719 A BE 634719A
- Authority
- BE
- Belgium
Links
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
-
- 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
- G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208245A US3351761A (en) | 1962-07-09 | 1962-07-09 | Fm light communications system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634719A true BE634719A (US20030220297A1-20031127-C00009.png) | 1900-01-01 |
Family
ID=22773852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634719D BE634719A (US20030220297A1-20031127-C00009.png) | 1962-07-09 |
Country Status (4)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465156A (en) * | 1965-06-04 | 1969-09-02 | Sylvania Electric Prod | Laser communications system employing narrow band noise cancellation |
| DE1269545B (de) * | 1966-06-24 | 1968-05-30 | Telefunken Patent | Verfahren zur Nachrichtenuebertragung mittels Laserstrahlen |
| DE1268527B (de) * | 1966-10-13 | 1968-05-16 | Grundig Emv | Verfahren zum gemeinsamen UEbertragen von Lichtsignalen |
| US3445167A (en) * | 1967-01-13 | 1969-05-20 | Ibm | Optical sampling scope-stroboscope using a pulsed laser |
| US3549236A (en) * | 1968-09-30 | 1970-12-22 | Us Army | Optical frequency discriminator with dual frequency resonator |
| US3600091A (en) * | 1970-05-13 | 1971-08-17 | Atomic Energy Commission | Bright-line emission source for absorption spectroscopy |
| US4164650A (en) * | 1977-07-08 | 1979-08-14 | The United States Of America As Represented By The Secretary Of The Army | Means for reducing nuclear radiation-induced fluorescence noise in fiber-optics communications systems |
| US4301543A (en) * | 1980-02-20 | 1981-11-17 | General Dynamics Corporation, Pomona Division | Fiber optic transceiver and full duplex point-to-point data link |
| US5020155A (en) * | 1989-10-17 | 1991-05-28 | Heritage Communications Inc. | Audio commentary system |
| CN106154699B (zh) * | 2015-05-16 | 2020-12-11 | 深圳唯创技术发展有限公司 | 调折射率式激光束偏转装置及所制的激光投影机 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126485A (en) * | 1964-03-24 | Input | ||
| DE715373C (de) * | 1937-01-09 | 1941-12-19 | Siemens App Und Maschinen G M | Aus einem gestreckten Rotationsellipsoid bestehender Kondensor fuer Lichtsprechgeraete |
| DE710339C (de) * | 1937-03-09 | 1941-09-11 | Siemens App Und Maschinen G M | Einrichtung an Lichtsteuerungen mittels Ultraschallwellen |
| US2265784A (en) * | 1938-09-28 | 1941-12-09 | Telefunken Gmbh | Method of producing electrical oscillations |
| DE897962C (de) * | 1944-02-20 | 1953-11-26 | Lorenz C Ag | Anlage zur UEbertragung von Signalen mittels modulierter Lichtstrahlung (Lichtsprechgeraet) |
| US2531951A (en) * | 1944-08-02 | 1950-11-28 | W I Westervelt | Interference reducing method of secret communication |
| US2707235A (en) * | 1947-04-26 | 1955-04-26 | Bell Telephone Labor Inc | Frequency selective systems |
| US2929922A (en) * | 1958-07-30 | 1960-03-22 | Bell Telephone Labor Inc | Masers and maser communications system |
| NL126445C (US20030220297A1-20031127-C00009.png) * | 1959-04-06 | |||
| BE608711A (fr) * | 1959-04-06 | 1962-03-29 | Trg | Appareil amplificateur de lumière |
| US3098112A (en) * | 1959-07-22 | 1963-07-16 | Ibm | Vapor cell light modulator |
-
0
- BE BE634719D patent/BE634719A/xx unknown
-
1962
- 1962-07-09 US US208245A patent/US3351761A/en not_active Expired - Lifetime
-
1963
- 1963-07-04 GB GB26575/63A patent/GB1038408A/en not_active Expired
- 1963-07-09 DE DEW34857A patent/DE1204978B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1038408A (en) | 1966-08-10 |
| DE1204978B (de) | 1965-11-11 |
| US3351761A (en) | 1967-11-07 |
