BE723239A - - Google Patents
Info
- Publication number
- BE723239A BE723239A BE723239DA BE723239A BE 723239 A BE723239 A BE 723239A BE 723239D A BE723239D A BE 723239DA BE 723239 A BE723239 A BE 723239A
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
-
- 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
- G02F1/0147—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 colour 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)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Recrystallisation Techniques (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68021467A | 1967-11-02 | 1967-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE723239A true BE723239A (https=) | 1969-04-01 |
Family
ID=24730207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE723239D BE723239A (https=) | 1967-11-02 | 1968-10-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3492485A (https=) |
| BE (1) | BE723239A (https=) |
| DE (1) | DE1806232A1 (https=) |
| FR (1) | FR1590363A (https=) |
| GB (1) | GB1238196A (https=) |
| NL (1) | NL6813947A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619066A (en) * | 1969-03-07 | 1971-11-09 | Bell Telephone Labor Inc | Beam position and width sensing by scattering |
| US3653738A (en) * | 1970-06-29 | 1972-04-04 | Bell Telephone Labor Inc | Optical waveguide with unequally spaced lenses |
| US4749244A (en) * | 1986-11-28 | 1988-06-07 | Ford Aerospace & Communications Corporation | Frequency independent beam waveguide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL244999A (https=) * | 1958-11-21 | |||
| US3402980A (en) * | 1964-08-19 | 1968-09-24 | Bell Telephone Labor Inc | Gas lens using two gases having unequal refractive indices |
| US3382022A (en) * | 1964-10-12 | 1968-05-07 | Bell Telephone Labor Inc | Lens guided optical transmission path with diffraction correction |
| US3302120A (en) * | 1965-06-23 | 1967-01-31 | Bell Telephone Labor Inc | Low noise laser amplifier with plural sections respectively between confocally spaced focusers with screens |
| US3442574A (en) * | 1965-09-16 | 1969-05-06 | Bell Telephone Labor Inc | Electromagnetic wave focuser-deflector |
| US3423593A (en) * | 1966-10-28 | 1969-01-21 | Bell Telephone Labor Inc | Optical beam position sensor |
-
1967
- 1967-11-02 US US680214A patent/US3492485A/en not_active Expired - Lifetime
-
1968
- 1968-09-30 NL NL6813947A patent/NL6813947A/xx unknown
- 1968-10-30 FR FR1590363D patent/FR1590363A/fr not_active Expired
- 1968-10-31 BE BE723239D patent/BE723239A/xx unknown
- 1968-10-31 DE DE19681806232 patent/DE1806232A1/de active Pending
- 1968-11-01 GB GB1238196D patent/GB1238196A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1238196A (https=) | 1971-07-07 |
| DE1806232A1 (de) | 1969-07-17 |
| US3492485A (en) | 1970-01-27 |
| NL6813947A (https=) | 1969-05-06 |
| FR1590363A (https=) | 1970-04-13 |