NO940205L - Aktiv energistyrekrets for diodepumpet lasersystem - Google Patents

Aktiv energistyrekrets for diodepumpet lasersystem

Info

Publication number
NO940205L
NO940205L NO940205A NO940205A NO940205L NO 940205 L NO940205 L NO 940205L NO 940205 A NO940205 A NO 940205A NO 940205 A NO940205 A NO 940205A NO 940205 L NO940205 L NO 940205L
Authority
NO
Norway
Prior art keywords
laser
pulse
energy
diode
control circuit
Prior art date
Application number
NO940205A
Other languages
English (en)
Norwegian (no)
Other versions
NO940205D0 (fr
Inventor
Keith E Nielsen
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO940205D0 publication Critical patent/NO940205D0/no
Publication of NO940205L publication Critical patent/NO940205L/no

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
    • H01S3/1127—Q-switching using pulse transmission mode [PTM]
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/0933—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of a semiconductor, e.g. light emitting diode
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094076—Pulsed or modulated pumping
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/10038—Amplitude control
    • H01S3/10046—Pulse repetition rate control
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
NO940205A 1993-01-21 1994-01-20 Aktiv energistyrekrets for diodepumpet lasersystem NO940205L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/006,557 US5291505A (en) 1993-01-21 1993-01-21 Active energy control for diode pumped laser systems using pulsewidth modulation

Publications (2)

Publication Number Publication Date
NO940205D0 NO940205D0 (fr) 1994-01-20
NO940205L true NO940205L (no) 1994-07-22

Family

ID=21721453

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940205A NO940205L (no) 1993-01-21 1994-01-20 Aktiv energistyrekrets for diodepumpet lasersystem

Country Status (9)

Country Link
US (1) US5291505A (fr)
EP (1) EP0608146B1 (fr)
JP (1) JP2502940B2 (fr)
KR (1) KR0145348B1 (fr)
CA (1) CA2113846C (fr)
DE (1) DE69400924T2 (fr)
ES (1) ES2094620T3 (fr)
IL (1) IL108379A (fr)
NO (1) NO940205L (fr)

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US20050180095A1 (en) 1996-11-29 2005-08-18 Ellis Frampton E. Global network computers
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US6009110A (en) * 1998-03-11 1999-12-28 Lightwave Electronics Corporation Pulse amplitude control in frequency-converted lasers
US6339604B1 (en) * 1998-06-12 2002-01-15 General Scanning, Inc. Pulse control in laser systems
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US6210864B1 (en) 1998-10-06 2001-04-03 Presstek, Inc. Method and apparatus for laser imaging with multi-mode devices and optical diffusers
US6418154B1 (en) * 1999-06-07 2002-07-09 Coherent, Inc. Pulsed diode-pumped solid-state laser
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WO2002056433A1 (fr) * 2000-12-27 2002-07-18 Mitsubishi Denki Kabushiki Kaisha Laser solide
US6781090B2 (en) * 2001-03-12 2004-08-24 Electro Scientific Industries, Inc. Quasi-CW diode-pumped, solid-state harmonic laser system and method employing same
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DE10158624A1 (de) * 2001-08-03 2003-03-13 Rofin Sinar Laser Gmbh Verfahren zum Betreiben eines diodengepumpten Festkörperlasers und nach diesem Verfahren betreibbarer diodengepumpter Festkörperlaser
AU2003243489A1 (en) * 2002-06-07 2003-12-22 Martin Stuart Laser flashlamp life extension driver
WO2004036705A1 (fr) * 2002-10-17 2004-04-29 Lumenis Inc. Systeme, procede et appareil pour produire des faisceaux laser d'au moins deux longueurs d'onde
US6969845B2 (en) * 2002-12-20 2005-11-29 Textron Systems Corporation System and processes for causing the simultaneity of events including controlling a pulse repetition frequency of a pulsed laser for disabling a scanning imaging system
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Also Published As

Publication number Publication date
EP0608146A1 (fr) 1994-07-27
NO940205D0 (fr) 1994-01-20
IL108379A (en) 1998-03-10
KR940019034A (ko) 1994-08-19
KR0145348B1 (ko) 1998-08-17
EP0608146B1 (fr) 1996-11-20
DE69400924D1 (de) 1997-01-02
CA2113846A1 (fr) 1994-07-22
CA2113846C (fr) 1999-03-16
JPH077210A (ja) 1995-01-10
ES2094620T3 (es) 1997-01-16
US5291505A (en) 1994-03-01
JP2502940B2 (ja) 1996-05-29
DE69400924T2 (de) 1997-04-10

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