BE675210A - - Google Patents
Info
- Publication number
- BE675210A BE675210A BE675210DA BE675210A BE 675210 A BE675210 A BE 675210A BE 675210D A BE675210D A BE 675210DA BE 675210 A BE675210 A BE 675210A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H04B10/50—Transmitters
-
- 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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/0344—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect controlled by a high-frequency electromagnetic wave component in an electric waveguide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US426743A US3393381A (en) | 1965-01-21 | 1965-01-21 | Iterative light frequency modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675210A true BE675210A (pm) | 1966-05-16 |
Family
ID=23692026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675210D BE675210A (pm) | 1965-01-21 | 1966-01-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3393381A (pm) |
| BE (1) | BE675210A (pm) |
| DE (1) | DE1539107B1 (pm) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002896A (en) * | 1975-01-21 | 1977-01-11 | David Evan Naunton Davies | Telecommunication system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856589A (en) * | 1954-04-20 | 1958-10-14 | Rca Corp | Light-controlled waveguide attenuator |
| US2964619A (en) * | 1954-08-13 | 1960-12-13 | Edwin E Hahn | Light beam signalling |
| US3330956A (en) * | 1963-06-17 | 1967-07-11 | Raytheon Co | Optical beam modulator using acoustical energy |
| US3304428A (en) * | 1964-12-18 | 1967-02-14 | Sylvania Electric Prod | Transmission line light modulator |
-
1965
- 1965-01-21 US US426743A patent/US3393381A/en not_active Expired - Lifetime
-
1966
- 1966-01-17 BE BE675210D patent/BE675210A/xx unknown
- 1966-01-21 DE DE19661539107 patent/DE1539107B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3393381A (en) | 1968-07-16 |
| DE1539107B1 (de) | 1970-05-21 |