ES2111649T3 - Laser de estado solido de longitud de ondas multiples utilizando tecnicas de conversion de frecuencia. - Google Patents

Laser de estado solido de longitud de ondas multiples utilizando tecnicas de conversion de frecuencia.

Info

Publication number
ES2111649T3
ES2111649T3 ES92919772T ES92919772T ES2111649T3 ES 2111649 T3 ES2111649 T3 ES 2111649T3 ES 92919772 T ES92919772 T ES 92919772T ES 92919772 T ES92919772 T ES 92919772T ES 2111649 T3 ES2111649 T3 ES 2111649T3
Authority
ES
Spain
Prior art keywords
laser
solid state
state laser
frequency conversion
wave length
Prior art date
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 - Lifetime
Application number
ES92919772T
Other languages
English (en)
Inventor
J T Lin
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.)
LaserSight Inc
Original Assignee
LaserSight Inc
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 LaserSight Inc filed Critical LaserSight Inc
Application granted granted Critical
Publication of ES2111649T3 publication Critical patent/ES2111649T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3532—Arrangements of plural nonlinear devices for generating multi-colour light beams, e.g. arrangements of SHG, SFG, OPO devices for generating RGB light beams
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)

Abstract

SE PRESENTA UN PROCESO Y UN APARATO PARA PRODUCIR RADIACIONES COHERENTES, DE LONGITUD DE ONDA MULTIPLE QUE VAN DESDE EL ULTRAVIOLETA PROFUNDO AL INFRARROJO MEDIO. EL LASER BASICO (1) ES UN LASER DE ND:YAG O ND:YLF PULSANTE QUE SE CONVIERTE EN FRECUENCIA MEDIANTE UN CONJUNTO DE NUEVOS CRISTALES NO LINEALES (4, 6, 8) QUE INCLUYEN D-CDA, LBO, BBO, KTP, Y KNBO3, EN DONDE SE ENVIAN ESQUEMAS EFICIENTES QUE UTILIZAN IGUALACION DE FASE NO CRITICA Y ENFOQUE CILINDRICO. SE DESCRIBE UN SISTEMA INTEGRADO CONTROLADO POR UN ORDENADOR (27) (FIGS. 4 Y 5) ADECUADO PARA MULTIPLES APLICACIONES INDUSTRIALES Y MEDICAS, PARTICULARMENTE EN LAS QUE SE DESEA UN LASER DE ESTADO SOLIDO DE UV (A 210NM Y 213 NM) COMO EN LA CIRUGIA REFRACTIVA. ADEMAS, USANDO EL OSCILADOR PARAMETRICO OPTICO Y LOS CRISTALES NO LINEALES, EL SISTEMA DE LASER PUEDE PRODUCIR LONGITUDES DE ONDA SINTONIZABLES (1.5 MEDICAS.
ES92919772T 1991-07-29 1992-07-24 Laser de estado solido de longitud de ondas multiples utilizando tecnicas de conversion de frecuencia. Expired - Lifetime ES2111649T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/736,931 US5144630A (en) 1991-07-29 1991-07-29 Multiwavelength solid state laser using frequency conversion techniques

Publications (1)

Publication Number Publication Date
ES2111649T3 true ES2111649T3 (es) 1998-03-16

Family

ID=24961925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92919772T Expired - Lifetime ES2111649T3 (es) 1991-07-29 1992-07-24 Laser de estado solido de longitud de ondas multiples utilizando tecnicas de conversion de frecuencia.

Country Status (9)

Country Link
US (1) US5144630A (es)
EP (1) EP0597044B1 (es)
JP (1) JPH06509445A (es)
AT (1) ATE162667T1 (es)
AU (1) AU660049B2 (es)
CA (1) CA2074749C (es)
DE (1) DE69224197T2 (es)
ES (1) ES2111649T3 (es)
WO (1) WO1993003523A1 (es)

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ATE162667T1 (de) 1998-02-15
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CA2074749C (en) 2001-06-19
CA2074749A1 (en) 1993-01-30
AU660049B2 (en) 1995-06-08
US5144630A (en) 1992-09-01
AU2581992A (en) 1993-03-02
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