FR1578801A - - Google Patents
Info
- Publication number
- FR1578801A FR1578801A FR142153A FR1578801DA FR1578801A FR 1578801 A FR1578801 A FR 1578801A FR 142153 A FR142153 A FR 142153A FR 1578801D A FR1578801D A FR 1578801DA FR 1578801 A FR1578801 A FR 1578801A
- Authority
- FR
- France
- 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.)
- Expired
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
- 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)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR142153 | 1968-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1578801A true FR1578801A (US06811534-20041102-M00003.png) | 1969-08-22 |
Family
ID=8646887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR142153A Expired FR1578801A (US06811534-20041102-M00003.png) | 1968-03-01 | 1968-03-01 |
Country Status (9)
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467325A (en) * | 1946-12-31 | 1949-04-12 | Bell Telephone Labor Inc | Electrooptical light valve of ammonium dihydrogen phosphate crystal |
| US2649027A (en) * | 1947-02-18 | 1953-08-18 | Bell Telephone Labor Inc | Electrooptical system |
| US2705903A (en) * | 1949-07-07 | 1955-04-12 | Fred R Marshall | Electro-optical shutters |
| US2766659A (en) * | 1950-12-11 | 1956-10-16 | Clevite Corp | Device for controlling light intensity |
| US3041936A (en) * | 1957-10-31 | 1962-07-03 | Unilectron Inc | Means for taking high speed photographs |
| US3389259A (en) * | 1965-04-21 | 1968-06-18 | Army Usa | Optical instrument anti-flash shutter system |
-
1968
- 1968-03-01 FR FR142153A patent/FR1578801A/fr not_active Expired
-
1969
- 1969-02-17 BE BE728529D patent/BE728529A/xx unknown
- 1969-02-17 CH CH236769A patent/CH504007A/fr not_active IP Right Cessation
- 1969-02-19 LU LU58035D patent/LU58035A1/xx unknown
- 1969-02-20 GB GB9148/69A patent/GB1254206A/en not_active Expired
- 1969-02-27 NL NL6903062A patent/NL6903062A/xx unknown
- 1969-02-27 US US803044*A patent/US3574442A/en not_active Expired - Lifetime
- 1969-02-28 DE DE19691910273 patent/DE1910273B2/de not_active Withdrawn
- 1969-03-01 ES ES364271A patent/ES364271A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1254206A (en) | 1971-11-17 |
| DE1910273B2 (de) | 1971-05-13 |
| ES364271A1 (es) | 1971-02-16 |
| NL6903062A (US06811534-20041102-M00003.png) | 1969-09-03 |
| LU58035A1 (US06811534-20041102-M00003.png) | 1969-06-03 |
| CH504007A (fr) | 1971-02-28 |
| US3574442A (en) | 1971-04-13 |
| BE728529A (US06811534-20041102-M00003.png) | 1969-08-01 |
| DE1910273A1 (de) | 1970-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |