BE847643A - Dispositif interrupteur selectif en longueur d'onde, - Google Patents

Dispositif interrupteur selectif en longueur d'onde,

Info

Publication number: BE847643A
Authority: BE; Belgium
Prior art keywords: switch device; wavelength selective; selective switch; wavelength; switch
Prior art date: 1975-11-13

Application number

BE1007719A

Other languages

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.)

1975-11-13

Filing date

1976-10-26

Publication date

1977-04-26

1976-10-26 Application filed filed Critical

1977-04-26 Publication of BE847643A publication Critical patent/BE847643A/xx

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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2316—Cascaded amplifiers
- 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
- H01S3/113—Q-switching using intracavity saturable absorbers
- 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
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
- 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
- H01S3/0078—Frequency filtering

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)

BE1007719A 1975-11-13 1976-10-26 Dispositif interrupteur selectif en longueur d'onde, BE847643A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7534625A FR2331900A1 (fr)	1975-11-13	1975-11-13	Dispositif interrupteur selectif en longueur d'onde

Publications (1)

Publication Number	Publication Date
BE847643A true BE847643A (fr)	1977-04-26

Family

ID=9162351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1007719A BE847643A (fr)	1975-11-13	1976-10-26	Dispositif interrupteur selectif en longueur d'onde,

Country Status (9)

Country	Link
US (1)	US4143332A (de)
JP (1)	JPS5261491A (de)
BE (1)	BE847643A (de)
DE (1)	DE2649521A1 (de)
FR (1)	FR2331900A1 (de)
GB (1)	GB1526548A (de)
IT (1)	IT1064379B (de)
NL (1)	NL7612497A (de)
SE (1)	SE411984B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2402956A1 (fr) *	1977-09-08	1979-04-06	Comp Generale Electricite	Chaine d'amplification laser
US4264869A (en) *	1978-11-13	1981-04-28	Hunter Robert O	Compressed pulse laser
JPS5593282A (en) *	1979-01-08	1980-07-15	Crosfield Electronics Ltd	Improvement of laser device
JPH01270369A (ja) *	1988-04-22	1989-10-27	Mitsubishi Electric Corp	レーザ装置
US5042040A (en) *	1990-03-30	1991-08-20	At&T Bell Laboratories	Amplitude noise reduction for optically pumped modelocked lasers
US5260823A (en) *	1990-05-21	1993-11-09	University Of Southampton	Erbium-doped fibre amplifier with shaped spectral gain
US5115338A (en) *	1990-05-30	1992-05-19	At&T Bell Laboratories	Multi-stage optical amplifier
US5155621A (en) *	1990-07-31	1992-10-13	Fujitsu Limited	Optical fiber amplifier
JPH0697886A (ja) *	1992-09-14	1994-04-08	Ando Electric Co Ltd	変位素子を光スイッチとする波長可変光パルス発生器
US8654438B2 (en)	2010-06-24	2014-02-18	Cymer, Llc	Master oscillator-power amplifier drive laser with pre-pulse for EUV light source
CN100364184C (zh) *	2004-12-31	2008-01-23	中国科学院西安光学精密机械研究所	激光脉冲放大系统
JP5086677B2 (ja) *	2006-08-29	2012-11-28	ギガフォトン株式会社	極端紫外光源装置用ドライバーレーザ
US8480715B2 (en) *	2007-05-22	2013-07-09	Zimmer Spine, Inc.	Spinal implant system and method
WO2009119585A1 (ja) *	2008-03-24	2009-10-01	オリンパス株式会社	パルス光源装置
JP5587578B2 (ja) *	2008-09-26	2014-09-10	ギガフォトン株式会社	極端紫外光源装置およびパルスレーザ装置
US10663866B2 (en) *	2016-09-20	2020-05-26	Asml Netherlands B.V.	Wavelength-based optical filtering
CN111817116A (zh) *	2020-07-20	2020-10-23	中国科学院长春光学精密机械与物理研究所	一种长波二氧化碳激光隔离装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3754190A (en) *	1964-03-02	1973-08-21	Lear Siegler Inc	Saturable filter
US3493885A (en) *	1964-03-09	1970-02-03	Ibm	Photobleachable q-spoiler dye for laser operation
US3638137A (en) *	1969-01-10	1972-01-25	Hughes Aircraft Co	Method of q-switching and mode locking a laser beam and structure
US3586998A (en) *	1969-07-28	1971-06-22	Gordon Gould	Pulsed laser output control
US3622908A (en) *	1970-03-20	1971-11-23	United Aircraft Corp	Dithered gain characteristic stabilization of a gas laser
US3700307A (en) *	1971-04-05	1972-10-24	United Aircraft Corp	Adjustable nonlinearly transmissive optical device
US3766488A (en) *	1971-06-17	1973-10-16	Bell Telephone Labor Inc	Dye laser with pump cavity mode matched to laser resonator
GB1465526A (en) *	1973-02-08	1977-02-23	Quantel Sa	Process for filtering and amplifying laser beams
US3986130A (en) *	1974-10-09	1976-10-12	University Of Rochester	Laser apparatus

1975
- 1975-11-13 FR FR7534625A patent/FR2331900A1/fr active Granted
1976
- 1976-10-25 GB GB44209/76A patent/GB1526548A/en not_active Expired
- 1976-10-26 BE BE1007719A patent/BE847643A/xx not_active IP Right Cessation
- 1976-10-29 DE DE19762649521 patent/DE2649521A1/de not_active Withdrawn
- 1976-11-02 US US05/738,265 patent/US4143332A/en not_active Expired - Lifetime
- 1976-11-10 NL NL7612497A patent/NL7612497A/xx not_active Application Discontinuation
- 1976-11-12 SE SE7612694A patent/SE411984B/xx unknown
- 1976-11-12 IT IT29281/76A patent/IT1064379B/it active
- 1976-11-12 JP JP51135456A patent/JPS5261491A/ja active Pending

Also Published As

Publication number	Publication date
SE7612694L (sv)	1977-05-14
NL7612497A (nl)	1977-05-17
SE411984B (sv)	1980-02-11
FR2331900B1 (de)	1981-03-20
FR2331900A1 (fr)	1977-06-10
DE2649521A1 (de)	1977-05-18
US4143332A (en)	1979-03-06
JPS5261491A (en)	1977-05-20
GB1526548A (en)	1978-09-27
IT1064379B (it)	1985-02-18

Publication	Publication Date	Title
NL7710366A (nl)	1978-03-29	Beveiligingsinrichting.
NL7710614A (nl)	1978-04-04	Veiligheidsinrichting.
NO146347C (no)	1982-09-15	Anordning for kroksaging av toemmer.
BE847643A (fr)	1977-04-26	Dispositif interrupteur selectif en longueur d'onde,
NL7701354A (nl)	1977-08-11	Baansnijinrichting.
NL7806730A (nl)	1978-12-28	Draaiinrichting.
NL171852C (nl)	1983-05-16	Laserinrichting.
NL7606798A (nl)	1976-12-27	Laserinrichting.
NL7609810A (nl)	1977-03-11	Alarmapparaat.
NL7709325A (nl)	1978-03-21	Schuinsnij-inrichting.
NL7808889A (nl)	1979-03-06	Kettinginrichting.
NL7706074A (nl)	1977-12-06	Alarminrichting.
NL7702046A (nl)	1977-08-30	Zaaginrichting.
NL7704609A (nl)	1977-11-01	Afbuigketen.
OA05300A (fr)	1981-02-28	Dispositif de construction.
NL7703998A (nl)	1977-10-17	Snijapparaat.
ES227942Y (es)	1977-11-16	Dispositivo de diversion.
NL7705802A (nl)	1977-12-13	Breekinrichting.
NL7610542A (nl)	1977-03-28	Snij-inrichting.
NL7710512A (nl)	1979-03-29	Alarmeringsinrichting.
NL7708095A (nl)	1978-01-26	Snijinrichting.
ES225853Y (es)	1977-07-16	Dispositivo de diversion.
NL7701665A (nl)	1977-08-25	Beschermingsinrichting.
NL7809717A (nl)	1979-03-28	Ruis-eliminerende keteninrichting.
BE849972A (fr)	1977-04-15	Dispositif tendeur de tirants,

Legal Events

Date	Code	Title	Description
1986-04-30	RE	Patent lapsed	Owner name: CIE GENERALE D'ELECTRICITE Effective date: 19851031

Date

Code

Title

Description

1986-04-30

Patent lapsed

Owner name: CIE GENERALE D'ELECTRICITE

Effective date: 19851031