FR1299217A - Thermo-optical signaling device - Google Patents
Thermo-optical signaling deviceInfo
- Publication number
- FR1299217A FR1299217A FR870443A FR870443A FR1299217A FR 1299217 A FR1299217 A FR 1299217A FR 870443 A FR870443 A FR 870443A FR 870443 A FR870443 A FR 870443A FR 1299217 A FR1299217 A FR 1299217A
- Authority
- FR
- France
- Prior art keywords
- thermo
- signaling device
- optical signaling
- optical
- signaling
- 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.)
- Expired
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
-
- 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 colourĀ
- G02F1/0147—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 colourĀ based on thermo-optic effects
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR870443A FR1299217A (en) | 1961-08-09 | 1961-08-09 | Thermo-optical signaling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR870443A FR1299217A (en) | 1961-08-09 | 1961-08-09 | Thermo-optical signaling device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1299217A true FR1299217A (en) | 1962-07-20 |
Family
ID=8761009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR870443A Expired FR1299217A (en) | 1961-08-09 | 1961-08-09 | Thermo-optical signaling device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1299217A (en) |
-
1961
- 1961-08-09 FR FR870443A patent/FR1299217A/en not_active Expired
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