DE3779158D1 - Chrom-dotierter scandium-borat-laser. - Google Patents

Chrom-dotierter scandium-borat-laser.

Info

Publication number
DE3779158D1
DE3779158D1 DE8787103067T DE3779158T DE3779158D1 DE 3779158 D1 DE3779158 D1 DE 3779158D1 DE 8787103067 T DE8787103067 T DE 8787103067T DE 3779158 T DE3779158 T DE 3779158T DE 3779158 D1 DE3779158 D1 DE 3779158D1
Authority
DE
Germany
Prior art keywords
chrome
doped scandium
borate laser
borate
laser
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
DE8787103067T
Other languages
English (en)
Inventor
Bruce Huai-Tzu Chai
Shui Tong Lai
Margaret N Long
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE3779158D1 publication Critical patent/DE3779158D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/14—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
    • 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
    • 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
    • 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
    • H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
    • H01S3/1623—Solid materials characterised by an active (lasing) ion transition metal chromium, e.g. Alexandrite

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE8787103067T 1986-03-27 1987-03-04 Chrom-dotierter scandium-borat-laser. Expired - Lifetime DE3779158D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/845,215 US4841530A (en) 1986-03-27 1986-03-27 Cr-doped scandium borate laser

Publications (1)

Publication Number Publication Date
DE3779158D1 true DE3779158D1 (de) 1992-06-25

Family

ID=25294669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787103067T Expired - Lifetime DE3779158D1 (de) 1986-03-27 1987-03-04 Chrom-dotierter scandium-borat-laser.

Country Status (6)

Country Link
US (1) US4841530A (de)
EP (1) EP0238904B1 (de)
JP (1) JPS62232985A (de)
AU (1) AU583981B2 (de)
CA (1) CA1280198C (de)
DE (1) DE3779158D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987575A (en) * 1987-12-04 1991-01-22 Alfano Robert R Tetravalent chromium (Cr4+) as a laser-active ion for tunabale solid-state lasers
US4969154A (en) * 1989-12-22 1990-11-06 The United States Of America As Represented By The Secretary Of The Navy Room-temperature, flashpumped, 2 micron solid state laser with high slope efficiency
US5003547A (en) * 1989-12-29 1991-03-26 The United States Of America As Represented By The Secretary Of The Navy Room-temperature, flashpumped, 1.96 micron solid state laser
JP2723646B2 (ja) * 1990-03-27 1998-03-09 キヤノン株式会社 光学的情報処理装置
US5488626A (en) * 1991-01-14 1996-01-30 Light Age, Inc. Method of and apparatus for pumping of transition metal ion containing solid state lasers using diode laser sources
JPH05102564A (ja) * 1991-04-04 1993-04-23 Electrox Inc 高出力ＮｄＹＡＧレーザ
US5343327A (en) * 1993-11-05 1994-08-30 University Of Central Florida RbNbB2 O6 crystal and its nonlinear optical devices
US6195372B1 (en) * 1997-08-19 2001-02-27 David C. Brown Cryogenically-cooled solid-state lasers
US6717964B2 (en) * 2001-07-02 2004-04-06 E20 Communications, Inc. Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers
WO2005053121A1 (fr) * 2003-11-28 2005-06-09 Oleg Victorovich Kuzmin Materiau laser
JP2005298678A (ja) * 2004-04-12 2005-10-27 Fuji Photo Film Co Ltd セリウム付活ホウ酸ルテチウム系輝尽性蛍光体、放射線像変換パネルおよび放射線画像記録再生方法
CN107573937A (zh) * 2017-08-01 2018-01-12 东南大学 一种用于近红外led的荧光粉材料及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272733A (en) * 1978-10-20 1981-06-09 Allied Chemical Corporation Broadly tunable chromium-doped beryllium aluminate lasers and operation thereof
US4490822A (en) * 1982-06-17 1984-12-25 Allied Corporation Cr-Doped yttrium gallium garnet laser

Also Published As

Publication number Publication date
US4841530A (en) 1989-06-20
AU583981B2 (en) 1989-05-11
EP0238904A2 (de) 1987-09-30
EP0238904B1 (de) 1992-05-20
EP0238904A3 (en) 1989-03-15
AU7017887A (en) 1987-10-01
JPS62232985A (ja) 1987-10-13
CA1280198C (en) 1991-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee