DE2745037A1 - Verfahren zur erhoehung der beleuchtungsstaerke eines laserstrahls - Google Patents

Verfahren zur erhoehung der beleuchtungsstaerke eines laserstrahls

Info

Publication number
DE2745037A1
DE2745037A1 DE19772745037 DE2745037A DE2745037A1 DE 2745037 A1 DE2745037 A1 DE 2745037A1 DE 19772745037 DE19772745037 DE 19772745037 DE 2745037 A DE2745037 A DE 2745037A DE 2745037 A1 DE2745037 A1 DE 2745037A1
Authority
DE
Germany
Prior art keywords
voltage
target object
voltages
reflectors
laser beam
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.)
Withdrawn
Application number
DE19772745037
Other languages
German (de)
English (en)
Inventor
Jean-Paul Gaffard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of DE2745037A1 publication Critical patent/DE2745037A1/de
Withdrawn legal-status Critical Current

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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19772745037 1976-10-13 1977-10-06 Verfahren zur erhoehung der beleuchtungsstaerke eines laserstrahls Withdrawn DE2745037A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630744A FR2368054A1 (fr) 1976-10-13 1976-10-13 Procede pour augmenter l'eclairement produit par un faisceau laser

Publications (1)

Publication Number Publication Date
DE2745037A1 true DE2745037A1 (de) 1978-04-20

Family

ID=9178701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772745037 Withdrawn DE2745037A1 (de) 1976-10-13 1977-10-06 Verfahren zur erhoehung der beleuchtungsstaerke eines laserstrahls

Country Status (11)

Country Link
US (1) US4146307A (US20110009641A1-20110113-C00116.png)
JP (1) JPS6010285B2 (US20110009641A1-20110113-C00116.png)
BE (1) BE858976A (US20110009641A1-20110113-C00116.png)
CA (1) CA1080786A (US20110009641A1-20110113-C00116.png)
CH (1) CH618276A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2745037A1 (US20110009641A1-20110113-C00116.png)
FR (1) FR2368054A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1555218A (US20110009641A1-20110113-C00116.png)
IT (1) IT1088214B (US20110009641A1-20110113-C00116.png)
NL (1) NL7711119A (US20110009641A1-20110113-C00116.png)
SE (1) SE429168B (US20110009641A1-20110113-C00116.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281896A (en) * 1978-08-02 1981-08-04 The Charles Stark Draper Laboratory, Inc. Shared aperture separator for reciprocal path optical beams
FR2503470A1 (fr) * 1981-03-31 1982-10-08 Comp Generale Electricite Dispositif pour augmenter l'eclairement produit par un faisceau laser
FR2505505A1 (fr) * 1981-05-08 1982-11-12 Cilas Dispositif laser pour detecter et neutraliser l'optique d'un appareil de reperage adverse
JPS57212479A (en) * 1981-06-23 1982-12-27 Bosukanouitsuchi Afui Bikutoru Focusing apparatus and manufacture thereof
US5455709A (en) * 1993-03-23 1995-10-03 Martin Marietta Corporation Total internal reflection spatial light modulation apparatus and method of fabrication thereof
US5526172A (en) * 1993-07-27 1996-06-11 Texas Instruments Incorporated Microminiature, monolithic, variable electrical signal processor and apparatus including same
US7416554B2 (en) * 2002-12-11 2008-08-26 Usgi Medical Inc Apparatus and methods for forming and securing gastrointestinal tissue folds
US6288821B1 (en) * 1999-10-01 2001-09-11 Lucent Technologies, Inc. Hybrid electro-optic device with combined mirror arrays
US6407363B2 (en) 2000-03-30 2002-06-18 Electro Scientific Industries, Inc. Laser system and method for single press micromachining of multilayer workpieces
JP3669363B2 (ja) 2003-03-06 2005-07-06 ソニー株式会社 エレクトロデポジション型表示パネルの製造方法、並びにエレクトロデポジション型表示パネルおよびエレクトロデポジション型表示装置
US9222694B2 (en) * 2008-11-25 2015-12-29 Mitsubishi Electric Corporation Refrigerating cycle device
US8923359B1 (en) * 2010-08-06 2014-12-30 Lockheed Martin Corporation Long cavity laser sensor for large FOV auto-tracking
TW201243287A (en) * 2011-04-28 2012-11-01 Hon Hai Prec Ind Co Ltd Laser range finder
KR101506099B1 (ko) * 2013-12-13 2015-03-26 고려대학교 산학협력단 파동의 투과 특성을 향상시키는 방법 및 무작위적 매질에 파동을 입사시켜 기 설정된 기능을 수행하는 장치
CN116454718B (zh) * 2023-06-13 2023-08-11 深圳市镭硕光电科技有限公司 激光器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698793A (en) * 1971-03-11 1972-10-17 Kollsman Instr Corp Solid state display
US3904274A (en) * 1973-08-27 1975-09-09 Itek Corp Monolithic piezoelectric wavefront phase modulator
US4016415A (en) * 1974-06-24 1977-04-05 Hughes Aircraft Company Adaptive imaging telescope with linear sensing and movable mirror phase shifting
US3967899A (en) * 1974-12-30 1976-07-06 Hughes Aircraft Company Method and apparatus for maintaining far field spatial coherency in electromagnetic transmitting systems

Also Published As

Publication number Publication date
SE7711498L (sv) 1978-04-14
NL7711119A (nl) 1978-04-17
FR2368054A1 (fr) 1978-05-12
GB1555218A (en) 1979-11-07
IT1088214B (it) 1985-06-10
BE858976A (US20110009641A1-20110113-C00116.png) 1978-03-23
CA1080786A (fr) 1980-07-01
JPS5349447A (en) 1978-05-04
US4146307A (en) 1979-03-27
SE429168B (sv) 1983-08-15
JPS6010285B2 (ja) 1985-03-16
FR2368054B1 (US20110009641A1-20110113-C00116.png) 1981-12-31
CH618276A5 (US20110009641A1-20110113-C00116.png) 1980-07-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G02B 27/00

8130 Withdrawal