FR2719951B1 - Procédé de génération de lumière laser bleue et verte et dispositif correspondant. - Google Patents

Procédé de génération de lumière laser bleue et verte et dispositif correspondant.

Info

Publication number
FR2719951B1
FR2719951B1 FR9505584A FR9505584A FR2719951B1 FR 2719951 B1 FR2719951 B1 FR 2719951B1 FR 9505584 A FR9505584 A FR 9505584A FR 9505584 A FR9505584 A FR 9505584A FR 2719951 B1 FR2719951 B1 FR 2719951B1
Authority
FR
France
Prior art keywords
laser light
corresponding device
green laser
generating blue
blue
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 - Fee Related
Application number
FR9505584A
Other languages
English (en)
Other versions
FR2719951A1 (fr
Inventor
Seong-Joon Kim
Won-Ha Choe
Alexander V Belov
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2719951A1 publication Critical patent/FR2719951A1/fr
Application granted granted Critical
Publication of FR2719951B1 publication Critical patent/FR2719951B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06716—Fibre compositions or doping with active elements
    • 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
    • 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
    • H01S2302/00—Amplification / lasing wavelength
    • 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
    • H01S3/094092—Upconversion 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1605—Solid materials characterised by an active (lasing) ion rare earth terbium
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1616—Solid materials characterised by an active (lasing) ion rare earth thulium
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
    • H01S3/1698—Solid materials characterised by additives / sensitisers / promoters as further dopants rare earth
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9505584A 1994-05-11 1995-05-11 Procédé de génération de lumière laser bleue et verte et dispositif correspondant. Expired - Fee Related FR2719951B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19940010305 1994-05-11
KR1019940029268A KR100243313B1 (ko) 1994-05-11 1994-11-09 청록색 레이저 발진방법 및 소자 그리고 이를 적용한 장치

Publications (2)

Publication Number Publication Date
FR2719951A1 FR2719951A1 (fr) 1995-11-17
FR2719951B1 true FR2719951B1 (fr) 1998-01-30

Family

ID=26630361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505584A Expired - Fee Related FR2719951B1 (fr) 1994-05-11 1995-05-11 Procédé de génération de lumière laser bleue et verte et dispositif correspondant.

Country Status (6)

Country Link
US (1) US5638394A (fr)
JP (1) JPH08102565A (fr)
KR (1) KR100243313B1 (fr)
DE (1) DE19517380B4 (fr)
FR (1) FR2719951B1 (fr)
GB (1) GB2289369B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014389A (en) * 1997-03-24 2000-01-11 The United States Of America As Represented By The Secretary Of The Air Force Fiber-based continuous wave blue laser source
US6650677B1 (en) 2000-04-11 2003-11-18 Kabushiki Kaisha Toshiba Up-conversion laser
ITMI20022190A1 (it) * 2002-10-15 2004-04-16 Marconi Comm Ltd Fibre drogate con erbio.
ES2212733B1 (es) * 2002-10-18 2005-05-01 Jose Muñoz Leo Sistema de visualizacion de imagenes del fondo marino.
US7567057B2 (en) * 2003-08-11 2009-07-28 Reserve Power Cell, Llc Multiple battery management system, auxiliary battery attachment system, and network controlled multiple battery system
TWI380542B (en) * 2008-12-31 2012-12-21 Ind Tech Res Inst Laser apparatus with all optical-fiber
FR2948007B1 (fr) * 2009-07-20 2012-06-08 Chab Lama Al Sonde a aiguille fibree tranchante pour le diagnostic optique en profondeur de tumeurs.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347485A (en) * 1978-01-10 1982-08-31 The United States Of America As Represented By The Secretary Of The Navy Excimer-pumped blue-green laser
US4284962A (en) * 1979-07-11 1981-08-18 The United States Of America As Represented By The Secretary Of The Navy Excimer-pumped four level blue-green solid state laser
US4949348A (en) * 1989-08-25 1990-08-14 The United States Of America As Represented By The Department Of Energy Blue-green upconversion laser
NL9000532A (nl) * 1990-03-08 1991-10-01 Philips Nv Inrichting voor het opwekken van blauw laserlicht.
US5008890A (en) * 1990-05-01 1991-04-16 Hughes Aircraft Company Red, green, blue upconversion laser pumped by single wavelength infrared laser source
CA2042697C (fr) * 1990-05-18 1994-08-16 Kenji Tagawa Amplificateur a fibres optiques
GB9109077D0 (en) * 1991-04-26 1991-06-12 Univ Southampton Lasers
US5151817A (en) * 1991-05-08 1992-09-29 At&T Bell Laboratories Optical frequency second harmonic generator
US5299215A (en) * 1991-09-25 1994-03-29 Amoco Corporation Rare earth ion upconversion laser system
US5245623A (en) * 1991-12-02 1993-09-14 Hughes Aircraft Company Infrared-to-visible upconversion display system and method operable at room temperature
US5226049A (en) * 1992-02-06 1993-07-06 Amoco Corporation Optical fiber rare earth ion upconversion laser system
US5295146A (en) * 1992-04-10 1994-03-15 Polaroid Corporation Solid state gain mediums for optically pumped monolithic laser
US5422907A (en) * 1994-05-20 1995-06-06 Bhargava; Rameshwar N. Pumped solid-state lasers comprising doped nanocrystal phosphors

Also Published As

Publication number Publication date
DE19517380A1 (de) 1995-11-16
GB2289369B (en) 1998-01-14
US5638394A (en) 1997-06-10
KR100243313B1 (ko) 2000-02-01
DE19517380B4 (de) 2007-02-08
FR2719951A1 (fr) 1995-11-17
GB9509598D0 (en) 1995-07-05
JPH08102565A (ja) 1996-04-16
GB2289369A (en) 1995-11-15
KR950034945A (ko) 1995-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080131