BE720160A - - Google Patents
Info
- Publication number
- BE720160A BE720160A BE720160DA BE720160A BE 720160 A BE720160 A BE 720160A BE 720160D A BE720160D A BE 720160DA BE 720160 A BE720160 A BE 720160A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/206—Filters comprising particles embedded in a solid matrix
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/24—Liquid filters
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- 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
- G02F1/35—Non-linear optics
- G02F1/3511—Self-focusing or self-trapping of light; Light-induced birefringence; Induced optical Kerr-effect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0033684 | 1967-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720160A true BE720160A (de) | 1969-02-03 |
Family
ID=7076338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720160D BE720160A (de) | 1967-03-25 | 1968-08-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE720160A (de) |
| CH (1) | CH480642A (de) |
| FR (1) | FR1557455A (de) |
| GB (1) | GB1208213A (de) |
| NL (1) | NL6804183A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6028724A (en) * | 1974-11-22 | 2000-02-22 | Northrop Grumman Corporation | Absorbent laser resistant structure |
| US6016232A (en) * | 1974-11-22 | 2000-01-18 | Northrop Grumman Corporation | Heat conducting laser resistant structures |
| US6014274A (en) * | 1974-11-22 | 2000-01-11 | Northrop Grumman Corporation | Partially ablating laser resistant structures |
| US4093353A (en) * | 1976-12-17 | 1978-06-06 | Honeywell Inc. | Optical radiation limiter |
| EP0059593B1 (de) * | 1981-03-02 | 1988-01-13 | Imperial Chemical Industries Plc | Verfahren und Apparat zur Ermittlung gasförmiger Verunreinigungen |
| US4937442A (en) * | 1983-05-27 | 1990-06-26 | The United States Of America As Represented By The Secretary Of The Army | Protective shutter |
| US5561541A (en) * | 1984-09-05 | 1996-10-01 | The United States Of America As Represented By The Secretary Of The Army | Frustrated total internal reflection optical power limiter |
| US7259925B1 (en) * | 1989-10-20 | 2007-08-21 | United States Of America As Represented By The Department Of The Army | Optical power switch |
| US5173811A (en) * | 1991-10-11 | 1992-12-22 | Gumbs Associates, Inc. | Nonlinear optical shield |
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1968
- 1968-03-25 CH CH436568A patent/CH480642A/de not_active IP Right Cessation
- 1968-03-25 FR FR1557455D patent/FR1557455A/fr not_active Expired
- 1968-03-25 NL NL6804183A patent/NL6804183A/xx unknown
- 1968-03-25 GB GB1419668A patent/GB1208213A/en not_active Expired
- 1968-08-30 BE BE720160D patent/BE720160A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1589721B2 (de) | 1975-06-26 |
| CH480642A (de) | 1969-10-31 |
| NL6804183A (de) | 1968-09-26 |
| DE1589721A1 (de) | 1970-09-10 |
| GB1208213A (en) | 1970-10-07 |
| FR1557455A (de) | 1969-02-14 |