CH452607A - Einrichtung zur Detektion und Verstärkung eines eine optische Trägerwelle modulierenden Signals - Google Patents
Einrichtung zur Detektion und Verstärkung eines eine optische Trägerwelle modulierenden SignalsInfo
- Publication number
- CH452607A CH452607A CH514364A CH514364A CH452607A CH 452607 A CH452607 A CH 452607A CH 514364 A CH514364 A CH 514364A CH 514364 A CH514364 A CH 514364A CH 452607 A CH452607 A CH 452607A
- Authority
- CH
- Switzerland
- Prior art keywords
- amplification
- detection
- carrier wave
- optical carrier
- signal modulating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/225—Fastening prostheses in the mouth
- A61C13/24—Fastening by suction, i.e. total dentures
-
- 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
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15942/63A GB1040052A (en) | 1963-04-23 | 1963-04-23 | Energy converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH452607A true CH452607A (de) | 1968-03-15 |
Family
ID=10068327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH514364A CH452607A (de) | 1963-04-23 | 1964-04-21 | Einrichtung zur Detektion und Verstärkung eines eine optische Trägerwelle modulierenden Signals |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3346816A (de) |
| BE (1) | BE646934A (de) |
| CH (1) | CH452607A (de) |
| DE (1) | DE1441545A1 (de) |
| GB (1) | GB1040052A (de) |
| NL (1) | NL6404442A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1493666A (fr) * | 1966-07-19 | 1967-09-01 | Central Des Ind Electr Lab | Procédé de conversion d'un signal modulé en amplitude en un signal modulé en fréquence |
| US3633994A (en) * | 1969-03-03 | 1972-01-11 | Ibm | Laser beam scanner |
| US3649855A (en) * | 1970-03-06 | 1972-03-14 | Univ Leland Stanford Junior | Method of and apparatus for optically controlling piezoelectric coupling |
| US4032485A (en) * | 1975-02-27 | 1977-06-28 | Miyoshi Yushi Kabushiki Kaisha | Polyurethane foams based on mixed itaconic acid polyesters |
| DE4125720A1 (de) * | 1991-08-02 | 1993-02-04 | Deutsche Aerospace | Mikrokristall-laser |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794863A (en) * | 1951-07-20 | 1957-06-04 | Bell Telephone Labor Inc | Semiconductor translating device and circuit |
| NL187545C (de) * | 1953-08-10 | |||
| DE1248826B (de) * | 1958-04-30 | |||
| US3183359A (en) * | 1961-12-21 | 1965-05-11 | Bell Telephone Labor Inc | Optical modulator employing reflection from piezolelectric-semiconductive material |
| US3164665A (en) * | 1962-07-30 | 1965-01-05 | Hughes Aircraft Co | Electro-optical light shutter |
-
1963
- 1963-04-23 GB GB15942/63A patent/GB1040052A/en not_active Expired
-
1964
- 1964-04-17 US US360697A patent/US3346816A/en not_active Expired - Lifetime
- 1964-04-21 CH CH514364A patent/CH452607A/de unknown
- 1964-04-22 DE DE19641441545 patent/DE1441545A1/de active Pending
- 1964-04-22 NL NL6404442A patent/NL6404442A/xx unknown
- 1964-04-23 BE BE646934A patent/BE646934A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6404442A (de) | 1964-10-26 |
| BE646934A (de) | 1964-10-23 |
| DE1441545A1 (de) | 1969-02-06 |
| GB1040052A (en) | 1966-08-24 |
| US3346816A (en) | 1967-10-10 |
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