NL7117956A - - Google Patents
Info
- Publication number
- NL7117956A NL7117956A NL7117956A NL7117956A NL7117956A NL 7117956 A NL7117956 A NL 7117956A NL 7117956 A NL7117956 A NL 7117956A NL 7117956 A NL7117956 A NL 7117956A NL 7117956 A NL7117956 A NL 7117956A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
-
- 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
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62630 | 1971-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7117956A true NL7117956A (it) | 1972-08-22 |
Family
ID=19726630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7117956A NL7117956A (it) | 1971-02-18 | 1971-12-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3902142A (it) |
| BE (1) | BE779025A (it) |
| DE (1) | DE2159782A1 (it) |
| FR (1) | FR2125485B1 (it) |
| GB (1) | GB1342436A (it) |
| IT (1) | IT945646B (it) |
| LU (1) | LU62630A1 (it) |
| NL (1) | NL7117956A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2181533B1 (it) * | 1972-04-27 | 1976-10-29 | Comp Generale Electricite | |
| US4103261A (en) * | 1976-06-25 | 1978-07-25 | Duncan Electric Company, Inc. | Laser beam shutter and beam indicator |
| JPS58195801A (ja) * | 1982-04-30 | 1983-11-15 | グレタ−ク・アクチエンゲゼルシヤフト | コヒ−レント光のビ−ムを減衰させる装置 |
| CN105487223A (zh) * | 2016-01-25 | 2016-04-13 | 武汉浩宏科技有限公司 | 一种能量衰减调节器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1408386A (en) * | 1920-02-25 | 1922-02-28 | Richard T Newton | Glare screen |
| US3024700A (en) * | 1959-04-08 | 1962-03-13 | John F Mcclellan | Mechanical shutter of large aperture and high speed |
| US3435213A (en) * | 1965-07-19 | 1969-03-25 | Bell Telephone Labor Inc | Light modulator using light choppers |
| US3619037A (en) * | 1968-09-19 | 1971-11-09 | Trw Inc | A laser beam shutter including a heat sink |
-
1971
- 1971-02-18 LU LU62630D patent/LU62630A1/xx unknown
- 1971-11-29 DE DE19712159782 patent/DE2159782A1/de active Pending
- 1971-12-24 IT IT54998/71A patent/IT945646B/it active
- 1971-12-28 NL NL7117956A patent/NL7117956A/xx unknown
-
1972
- 1972-01-17 GB GB206872A patent/GB1342436A/en not_active Expired
- 1972-02-07 BE BE779025A patent/BE779025A/xx unknown
- 1972-02-15 FR FR7205052A patent/FR2125485B1/fr not_active Expired
-
1974
- 1974-01-02 US US429810A patent/US3902142A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT945646B (it) | 1973-05-10 |
| LU62630A1 (it) | 1972-04-05 |
| FR2125485A1 (it) | 1972-09-29 |
| DE2159782A1 (de) | 1972-08-24 |
| BE779025A (it) | 1972-05-30 |
| FR2125485B1 (it) | 1976-07-23 |
| GB1342436A (en) | 1974-01-03 |
| US3902142A (en) | 1975-08-26 |