FR2171352B1 - - Google Patents

Info

Publication number
FR2171352B1
FR2171352B1 FR7304634A FR7304634A FR2171352B1 FR 2171352 B1 FR2171352 B1 FR 2171352B1 FR 7304634 A FR7304634 A FR 7304634A FR 7304634 A FR7304634 A FR 7304634A FR 2171352 B1 FR2171352 B1 FR 2171352B1
Authority
FR
France
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
Application number
FR7304634A
Other versions
FR2171352A1 (fr
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of FR2171352A1 publication Critical patent/FR2171352A1/fr
Application granted granted Critical
Publication of FR2171352B1 publication Critical patent/FR2171352B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/115—Q-switching using intracavity electro-optic devices
FR7304634A 1972-02-11 1973-02-09 Expired FR2171352B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB640872A GB1358023A (en) 1972-02-11 1972-02-11 Lasers

Publications (2)

Publication Number Publication Date
FR2171352A1 FR2171352A1 (fr) 1973-09-21
FR2171352B1 true FR2171352B1 (fr) 1978-09-29

Family

ID=9813980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304634A Expired FR2171352B1 (fr) 1972-02-11 1973-02-09

Country Status (11)

Country Link
US (1) US3831106A (fr)
JP (1) JPS5424639B2 (fr)
AU (1) AU466196B2 (fr)
CA (1) CA987775A (fr)
DE (1) DE2306282C3 (fr)
FR (1) FR2171352B1 (fr)
GB (1) GB1358023A (fr)
IT (1) IT977226B (fr)
NL (1) NL173003C (fr)
NO (1) NO137469C (fr)
SE (1) SE388732B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408329A (en) * 1978-12-04 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Laser device with intraresonator harmonic generator
JPS6016115B2 (ja) * 1980-01-21 1985-04-23 オ−ストラリア国 複屈折結合式レ−ザ
WO1982003503A1 (fr) * 1981-04-08 1982-10-14 Richards James Resonateur a laser
US4656433A (en) * 1982-08-19 1987-04-07 Hughes Aircraft Company Laser amplifier buffer
US4598405A (en) * 1983-12-27 1986-07-01 Gte Communication Products Corporation Laser apparatus with electro-optic Q-switch assembly
JPH07105544B2 (ja) * 1987-08-06 1995-11-13 日本電気株式会社 レ−ザ発振器
US5734263A (en) * 1996-02-06 1998-03-31 Eaton Corporaton Electro-optic voltage transducer with extended range and temperature compensation
CN1109388C (zh) * 1998-01-06 2003-05-21 中国人民解放军武汉军械士官学校 免调试固体激光装置
US6711187B2 (en) 2002-04-22 2004-03-23 Evans & Sutherland Computer Corporation Rapidly oscillating laser light source
US7891818B2 (en) * 2006-12-12 2011-02-22 Evans & Sutherland Computer Corporation System and method for aligning RGB light in a single modulator projector
US8867122B2 (en) 2006-12-19 2014-10-21 Selex Es Ltd Optical parametric oscillator
US20080259988A1 (en) * 2007-01-19 2008-10-23 Evans & Sutherland Computer Corporation Optical actuator with improved response time and method of making the same
US20090002644A1 (en) * 2007-05-21 2009-01-01 Evans & Sutherland Computer Corporation Invisible scanning safety system
WO2009033122A1 (fr) * 2007-09-07 2009-03-12 Evans & Sutherland Computer Corporation Dispositif et procédé pour réduire l'étendue optique dans un laser à diode
US20090219491A1 (en) * 2007-10-18 2009-09-03 Evans & Sutherland Computer Corporation Method of combining multiple Gaussian beams for efficient uniform illumination of one-dimensional light modulators
US8358317B2 (en) * 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293931B (de) * 1961-09-30 1969-04-30 Control Data Corp Optischer Sender oder Verstaerker
US3373376A (en) * 1963-11-18 1968-03-12 Trw Inc Kerr cell laser modulator corrected for induced changes of index of refraction effects
US3571744A (en) * 1967-03-23 1971-03-23 Trw Inc Lasers incorporating time variable reflectivity

Also Published As

Publication number Publication date
AU5204173A (en) 1974-08-15
IT977226B (it) 1974-09-10
NO137469C (no) 1978-03-08
NO137469B (no) 1977-11-21
DE2306282B2 (de) 1980-11-06
JPS5424639B2 (fr) 1979-08-22
FR2171352A1 (fr) 1973-09-21
NL7301956A (fr) 1973-08-14
GB1358023A (en) 1974-06-26
DE2306282C3 (de) 1983-12-15
DE2306282A1 (de) 1973-08-23
NL173003B (nl) 1983-06-16
JPS4894386A (fr) 1973-12-05
SE388732B (sv) 1976-10-11
US3831106A (en) 1974-08-20
CA987775A (en) 1976-04-20
NL173003C (nl) 1983-11-16
AU466196B2 (en) 1975-10-23

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Legal Events

Date Code Title Description
TP Transmission of property