FI864969A - Laserhuvud. - Google Patents

Laserhuvud. Download PDF

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Publication number
FI864969A
FI864969A FI864969A FI864969A FI864969A FI 864969 A FI864969 A FI 864969A FI 864969 A FI864969 A FI 864969A FI 864969 A FI864969 A FI 864969A FI 864969 A FI864969 A FI 864969A
Authority
FI
Finland
Prior art keywords
laserhuvud
Prior art date
Application number
FI864969A
Other languages
English (en)
Other versions
FI82326C (fi
FI82326B (fi
FI864969A0 (fi
Inventor
Esa Viherkoski
Original Assignee
Lasermatic Oy
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 Lasermatic Oy filed Critical Lasermatic Oy
Priority to FI864969A priority Critical patent/FI82326C/fi
Publication of FI864969A0 publication Critical patent/FI864969A0/fi
Priority to US07/038,629 priority patent/US4852115A/en
Publication of FI864969A publication Critical patent/FI864969A/fi
Application granted granted Critical
Publication of FI82326B publication Critical patent/FI82326B/fi
Publication of FI82326C publication Critical patent/FI82326C/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • 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
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • 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
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/108—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 non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B2018/2065—Multiwave; Wavelength mixing, e.g. using four or more wavelengths
    • A61B2018/207—Multiwave; Wavelength mixing, e.g. using four or more wavelengths mixing two wavelengths
    • 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
    • H01S3/08086—Multiple-wavelength emission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nonlinear Science (AREA)
  • Lasers (AREA)
FI864969A 1986-12-05 1986-12-05 Laserhuvud. FI82326C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI864969A FI82326C (fi) 1986-12-05 1986-12-05 Laserhuvud.
US07/038,629 US4852115A (en) 1986-12-05 1987-04-14 Laser head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI864969A FI82326C (fi) 1986-12-05 1986-12-05 Laserhuvud.
FI864969 1986-12-05

Publications (4)

Publication Number Publication Date
FI864969A0 FI864969A0 (fi) 1986-12-05
FI864969A true FI864969A (fi) 1988-06-06
FI82326B FI82326B (fi) 1990-10-31
FI82326C FI82326C (fi) 1991-02-11

Family

ID=8523610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864969A FI82326C (fi) 1986-12-05 1986-12-05 Laserhuvud.

Country Status (2)

Country Link
US (1) US4852115A (fi)
FI (1) FI82326C (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619967A1 (fr) * 1987-08-26 1989-03-03 Micro Controle Appareil a laser adaptable
FR2662068A1 (fr) * 1990-05-21 1991-11-22 Alcon Pharmaceuticals Dispositif a laser notamment destine a des applications therapeutiques.
JPH04107976A (ja) * 1990-08-28 1992-04-09 Mitsubishi Electric Corp 半導体レーザ装置
US5130997A (en) * 1990-12-18 1992-07-14 Laserscope Medical laser apparatus, high powered red laser used in same, and laser resonator with non-linear output
US5249192A (en) * 1991-06-27 1993-09-28 Laserscope Multiple frequency medical laser
US5272707A (en) * 1992-11-20 1993-12-21 Litton Systems, Inc. Laser path switching mechanism
FR2713836B1 (fr) * 1993-07-28 1996-09-20 Atys Sarl Laser impulsionnel à deux modes d'action.
JP3526671B2 (ja) * 1995-08-25 2004-05-17 アンリツ株式会社 レーザ光源装置
US7732732B2 (en) * 1996-11-20 2010-06-08 Ibiden Co., Ltd. Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board
EP1852208B1 (en) * 1996-11-20 2012-01-04 Ibiden Co., Ltd. Laser machining apparatus and method for manufacturing a multilayered printed wiring board
JP2895014B2 (ja) * 1997-01-23 1999-05-24 日本電気株式会社 イオンレーザ装置
JPH11220193A (ja) * 1998-02-02 1999-08-10 Nidek Co Ltd レーザ装置
US6575964B1 (en) 1998-02-03 2003-06-10 Sciton, Inc. Selective aperture for laser delivery system for providing incision, tissue ablation and coagulation
WO2002029941A2 (de) * 2000-10-03 2002-04-11 Clyxon Laser Gmbh Vorrichtungen zur variation von pulsdauer und/oder pulsenergie bei einem passiv gütegeschalteten laser
US6743221B1 (en) 2001-03-13 2004-06-01 James L. Hobart Laser system and method for treatment of biological tissues
US6770069B1 (en) 2001-06-22 2004-08-03 Sciton, Inc. Laser applicator
US20070070309A1 (en) * 2005-09-28 2007-03-29 Miklos Stern Color image projection arrangement and method employing electro-absorption modulated green laser system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573656A (en) * 1968-12-23 1971-04-06 Bell Telephone Labor Inc Laser oscillator with mode selector
US3736040A (en) * 1970-12-28 1973-05-29 Trw Data Systems Coherence extender for q-switched lasers for use in halography
US4338578A (en) * 1980-03-05 1982-07-06 Yefim Sukhman Multicolor pulsed coherent-light source
JPS60189277A (ja) * 1984-03-09 1985-09-26 Hoya Corp エルビウムレーザの発振装置

Also Published As

Publication number Publication date
FI82326C (fi) 1991-02-11
FI82326B (fi) 1990-10-31
FI864969A0 (fi) 1986-12-05
US4852115A (en) 1989-07-25

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MM Patent lapsed

Owner name: LASERMATIC OY