GB2181267B - - Google Patents
Info
- Publication number
- GB2181267B GB2181267B GB8524866A GB8524866A GB2181267B GB 2181267 B GB2181267 B GB 2181267B GB 8524866 A GB8524866 A GB 8524866A GB 8524866 A GB8524866 A GB 8524866A GB 2181267 B GB2181267 B GB 2181267B
- Authority
- GB
- United Kingdom
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/181—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
- G02B7/1815—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation with cooling or heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
- H01S3/0346—Protection of windows or mirrors against deleterious effects
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0401—Arrangements for thermal management of optical elements being part of laser resonator, e.g. windows, mirrors, lenses
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8515038A FR2588699B1 (fr) | 1985-10-10 | 1985-10-10 | Dispositif de refroidissement de miroir, notamment pour laser |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8524866D0 GB8524866D0 (en) | 1985-11-13 |
| GB2181267A GB2181267A (en) | 1987-04-15 |
| GB2181267B true GB2181267B (US20050192411A1-20050901-C00001.png) | 1989-09-27 |
Family
ID=9323708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08524866A Granted GB2181267A (en) | 1985-10-10 | 1985-10-09 | Device for cooling reflecting mirror |
Country Status (4)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657359A (en) * | 1986-04-22 | 1987-04-14 | United Technologies Corporation | Transpirationally cooled laser mirror |
| US4770521A (en) * | 1986-10-03 | 1988-09-13 | United Technologies Corporation | Cooled mirror substrate isolator |
| US4895436A (en) * | 1988-08-19 | 1990-01-23 | The Perkin-Elmer Corporation | Mirror assembly |
| JPH0275490A (ja) * | 1988-09-07 | 1990-03-15 | Fanuc Ltd | レーザビーム中継ユニット |
| GB2250376A (en) * | 1990-11-14 | 1992-06-03 | Laser Ecosse Ltd | Cooling laser beam transmitting components |
| FR2716256B1 (fr) * | 1994-02-15 | 1996-03-22 | Thomson Tubes Electroniques | Echangeur thermique à circulation de fluide notamment pour tube électronique. |
| FR2752289B1 (fr) * | 1996-08-06 | 1998-10-30 | Thomson Csf | Dispositif de refroidissement, notamment de modules electroniques |
| DE50100494D1 (de) * | 2001-02-22 | 2003-09-18 | Trumpf Lasertechnik Gmbh | Vorrichtung zur Strahlführung eines Laserstrahls |
| FR2889439B1 (fr) * | 2005-08-05 | 2008-10-31 | Eurofeedback Sa | Piece a main pour appareil de traitement par emission de flashs lumineux |
| WO2009082655A1 (en) * | 2007-12-20 | 2009-07-02 | Massachusetts Institute Of Technology | Millimeter-wave drilling and fracturing system |
| US20090171422A1 (en) * | 2007-12-31 | 2009-07-02 | Searete Llc , A Limited Liability Corporation Of The State Of Delaware | Radiation treatment device |
| ITRM20090311A1 (it) * | 2009-06-18 | 2010-12-19 | Uni Degli Studi Di Roma To R Vergata | Specchio laser |
| CN102082387B (zh) * | 2010-12-30 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | 多层气流冷却激光器输出镜装置 |
| DE102012201221B4 (de) * | 2012-01-27 | 2022-03-03 | Carl Zeiss Smt Gmbh | Optische Spiegel-Baugruppe zur Strahlführung sowie Spiegel-Temperiervorrichtung mit einer derartigen Spiegel-Baugruppe |
| IL256709B (en) * | 2018-01-02 | 2019-07-31 | Elbit Systems Electro Optics Elop Ltd | Mechanism, system and method for reducing internal air temperature gradient in a centrally-obscured reflective telescope |
| CN112005454B (zh) * | 2018-05-28 | 2023-06-13 | 极光先进雷射株式会社 | 光脉冲展宽器、激光装置及电子器件的制造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3731992A (en) * | 1972-04-06 | 1973-05-08 | States Of Air Force | Spiral grooved liquid cooled laser mirror |
| US3909118A (en) * | 1974-03-04 | 1975-09-30 | Textron Inc | Fluid cooled mirror |
| US3923383A (en) * | 1974-06-12 | 1975-12-02 | Caterpillar Tractor Co | Fluid-cooled laser mirror |
| US3986768A (en) * | 1974-11-04 | 1976-10-19 | Caterpillar Tractor Co. | Center cooled laser mirror |
| US4003641A (en) * | 1975-07-25 | 1977-01-18 | The United States Of America As Represented By The Secretary Of The Navy | Low distortion high energy laser mirror |
| US4357077A (en) * | 1980-10-14 | 1982-11-02 | Yevick George J | High powered laser window-mirror |
| JPS57157118A (en) * | 1981-03-24 | 1982-09-28 | Mitsutoyo Mfg Co Ltd | Photoelectric type displacement detecting device |
| IL67142A0 (en) * | 1982-11-01 | 1983-03-31 | Metalworking Lasers Int Ltd | Cooled mirror and method of cooling same particularly useful in lasers |
-
1985
- 1985-10-09 GB GB08524866A patent/GB2181267A/en active Granted
- 1985-10-10 FR FR8515038A patent/FR2588699B1/fr not_active Expired
- 1985-10-15 DE DE19853536746 patent/DE3536746A1/de active Granted
- 1985-10-16 US US06/787,839 patent/US4606620A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2588699A1 (fr) | 1987-04-17 |
| GB8524866D0 (en) | 1985-11-13 |
| DE3536746A1 (de) | 1987-04-16 |
| GB2181267A (en) | 1987-04-15 |
| FR2588699B1 (fr) | 1988-10-07 |
| US4606620A (en) | 1986-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971009 |