IT1159564B - Laser a trasmissione o riflessione di impulsi - Google Patents

Laser a trasmissione o riflessione di impulsi

Info

Publication number
IT1159564B
IT1159564B IT67448/83A IT6744883A IT1159564B IT 1159564 B IT1159564 B IT 1159564B IT 67448/83 A IT67448/83 A IT 67448/83A IT 6744883 A IT6744883 A IT 6744883A IT 1159564 B IT1159564 B IT 1159564B
Authority
IT
Italy
Prior art keywords
transmission laser
pulse reflection
reflection
pulse
laser
Prior art date
Application number
IT67448/83A
Other languages
English (en)
Other versions
IT8367448A0 (it
Inventor
James Richards
Original Assignee
Commw Of Australia
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 Commw Of Australia filed Critical Commw Of Australia
Publication of IT8367448A0 publication Critical patent/IT8367448A0/it
Application granted granted Critical
Publication of IT1159564B publication Critical patent/IT1159564B/it

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
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • H01S3/1075—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect for optical deflection
    • 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
    • H01S3/1127—Q-switching using pulse transmission mode [PTM]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
IT67448/83A 1982-04-23 1983-04-22 Laser a trasmissione o riflessione di impulsi IT1159564B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF372982 1982-04-23

Publications (2)

Publication Number Publication Date
IT8367448A0 IT8367448A0 (it) 1983-04-22
IT1159564B true IT1159564B (it) 1987-03-04

Family

ID=3769495

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67448/83A IT1159564B (it) 1982-04-23 1983-04-22 Laser a trasmissione o riflessione di impulsi

Country Status (4)

Country Link
US (1) US4546477A (it)
EP (1) EP0105887A4 (it)
IT (1) IT1159564B (it)
WO (1) WO1983003926A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1181610B (it) * 1985-03-18 1987-09-30 Selenia Ind Elettroniche Risonatore ottico per laser di potenza,utilizzante un "q-switch" passivo o qualsivoglia altro elemento ottico a bassa soglia di danneggiamento
IT1214682B (it) * 1986-05-28 1990-01-18 Selenia Ind Elettroniche Configurazione ottica di multipassaggio della radiazione laser attraverso un medesimo assorbitore saturabile posto nella cavita' ottica di un laser di alta potenza operante,mediante il medesimo assorbitore saturabile,in regime di q-switch omode locking
US5090795A (en) * 1987-10-22 1992-02-25 Hughes Aircraft Company Integrated adaptive optics apparatus
FR2650127B1 (fr) * 1989-07-18 1991-09-20 Thomson Csf Generateur d'impulsion laser de puissance
DE69020581D1 (de) * 1990-01-11 1995-08-03 Battelle Memorial Institute Verbesserung von materialeigenschaften.
US5075893A (en) * 1990-12-07 1991-12-24 Battelle Memorial Institute Unpolarized laser oscillators
US5119383A (en) * 1990-12-28 1992-06-02 The United States Of America As Represented By The Secretary Of The Navy Antiresonant nonlinear mirror for passive laser modelocking
WO1996029765A1 (en) * 1995-03-23 1996-09-26 Coherent, Inc. Prism folded laser cavity with controlled intracavity beam polarization
DE19634969B4 (de) * 1996-08-29 2004-05-13 Lambda Physik Ag Verfahren zum Einstellen der Impulsenergie eines optisch gepumpten Festkörperlasers und optisch gepumpter Festkörperlaser
IL126915A (en) * 1998-11-05 2002-09-12 Elop Electrooptics Ind Ltd System and sailing for amplifying a laser beam
US6614584B1 (en) 2000-02-25 2003-09-02 Lambda Physik Ag Laser frequency converter with automatic phase matching adjustment
US6608852B2 (en) 2000-08-25 2003-08-19 Lameda Physik Ag Gain module for diode-pumped solid state laser and amplifier
US7031352B2 (en) * 2000-09-13 2006-04-18 Powerlase Limited Pulse laser resonator
KR20050035518A (ko) * 2002-05-08 2005-04-18 제이엠에이알 리서치, 인크. 펄스 레이저 제공 방법 및 시스템
WO2017169336A1 (ja) * 2016-03-30 2017-10-05 富士フイルム株式会社 レーザ装置および光音響計測装置
US11850878B2 (en) * 2021-10-12 2023-12-26 The Government of the United States of America, represented by the Secretary of Homeland Security Offset printing of security symbols on a substrate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719414A (en) * 1970-08-28 1973-03-06 Westinghouse Electric Corp Polarization independent light modulation means using birefringent crystals
US3740663A (en) * 1970-12-21 1973-06-19 Raytheon Co Q-switched laser system
US3914710A (en) * 1974-05-06 1975-10-21 Sanders Associates Inc Polarized continuous wave crystalline laser
CH582433A5 (it) * 1974-08-28 1976-11-30 Oerlikon Buehrle Ag
US3959740A (en) * 1975-02-06 1976-05-25 The United States Of America As Represented By The Secretary Of The Air Force Quartz wedge polarizer for an electro optic switch
US4331387A (en) * 1980-07-03 1982-05-25 Westinghouse Electric Corp. Electro-optical modulator for randomly polarized light
US4408334A (en) * 1981-03-13 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Waveplate for correcting thermally induced stress birefringence in solid state lasers
EP0076270A4 (en) * 1981-04-08 1986-03-04 Commw Of Australia NON-POLARIZED ELECTRO-OPTICALLY SWITCHED LASER Q.
US4441186A (en) * 1981-12-31 1984-04-03 Gte Products Corporation Electronically switchable multiwavelength laser system

Also Published As

Publication number Publication date
EP0105887A1 (en) 1984-04-25
IT8367448A0 (it) 1983-04-22
US4546477A (en) 1985-10-08
EP0105887A4 (en) 1986-07-23
WO1983003926A1 (en) 1983-11-10

Similar Documents

Publication Publication Date Title
IT8267330A0 (it) Telemetro a laser
FR2494986B1 (fr) Bistouri a laser
AR230939A1 (es) Un laser microquirurgico
BR8406088A (pt) Adometro a ultra-som
NO840164L (no) Pulsradar
DE3881449D1 (de) Apodisation einer ultraschallsendung.
IT1159564B (it) Laser a trasmissione o riflessione di impulsi
FR2512286B1 (fr) Laser a semi-conducteur
IT8412523A0 (it) Meccanismo di innesto
KR850009731U (ko) 광 송수신 장치
BR8403098A (pt) Mecanismo de transmissao
DE69116347D1 (de) Pulsradar
IT1135480B (it) Trasmissione di precisione a catena
FR2516272B1 (fr) Scanographe a ultrasons
JPS56169389A (en) Laser diode
GB2100500B (en) Laser diode transducer
GB2105100B (en) Laser diode
DE3885075D1 (de) Antriebsanordnung einer objektivlinse.
IT8748151A0 (it) Laser a rinvii multipli
IT8448057A0 (it) Complesso giroscopio a laser-motore di tremolio
FR2543245B1 (fr) Transmission a variateur
FR2520563B1 (fr) Laser a impulsions
AR225485A1 (es) Una maquina-herramienta
FI841749A (fi) Skyddad tillslutningskapsyl samt foerfarande och form foer dess framstaellning.
FR2515884B1 (fr) Laser a impulsions multiples