FR2293088A1 - Laser a l'aluminate de beryllium dope au chrome - Google Patents

Laser a l'aluminate de beryllium dope au chrome

Info

Publication number
FR2293088A1
FR2293088A1 FR7536573A FR7536573A FR2293088A1 FR 2293088 A1 FR2293088 A1 FR 2293088A1 FR 7536573 A FR7536573 A FR 7536573A FR 7536573 A FR7536573 A FR 7536573A FR 2293088 A1 FR2293088 A1 FR 2293088A1
Authority
FR
France
Prior art keywords
beryllium aluminate
doped beryllium
chrome
aluminate laser
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.)
Granted
Application number
FR7536573A
Other languages
English (en)
Other versions
FR2293088B3 (fr
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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Allied Chemical Corp
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 Allied Chemical and Dye Corp, Allied Chemical Corp filed Critical Allied Chemical and Dye Corp
Publication of FR2293088A1 publication Critical patent/FR2293088A1/fr
Application granted granted Critical
Publication of FR2293088B3 publication Critical patent/FR2293088B3/fr
Granted 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
    • H01S3/14—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
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1631—Solid materials characterised by a crystal matrix aluminate
    • H01S3/1633—BeAl2O4, i.e. Chrysoberyl

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7536573A 1974-11-29 1975-11-28 Laser a l'aluminate de beryllium dope au chrome Granted FR2293088A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/528,053 US3997853A (en) 1974-11-29 1974-11-29 Chromium-doped beryllium aluminate lasers

Publications (2)

Publication Number Publication Date
FR2293088A1 true FR2293088A1 (fr) 1976-06-25
FR2293088B3 FR2293088B3 (fr) 1978-09-01

Family

ID=24104065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536573A Granted FR2293088A1 (fr) 1974-11-29 1975-11-28 Laser a l'aluminate de beryllium dope au chrome

Country Status (6)

Country Link
US (1) US3997853A (fr)
JP (1) JPS5551355B2 (fr)
DE (1) DE2551894A1 (fr)
FR (1) FR2293088A1 (fr)
IT (1) IT1051279B (fr)
NL (1) NL7513558A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824030B2 (ja) * 1978-10-20 1983-05-18 アライド・コ−ポレ−シヨン 波長を広く整調しうるレ−ザ
US4272733A (en) * 1978-10-20 1981-06-09 Allied Chemical Corporation Broadly tunable chromium-doped beryllium aluminate lasers and operation thereof
EP0078941A1 (fr) * 1981-11-06 1983-05-18 Allied Corporation Laser à Alexandrite pompé par diode émettrice de lumière
US4490822A (en) * 1982-06-17 1984-12-25 Allied Corporation Cr-Doped yttrium gallium garnet laser
US4633475A (en) * 1983-06-10 1986-12-30 Allied Corporation Optical limiter
US4809283A (en) * 1988-02-26 1989-02-28 Allied-Signal Inc. Method of manufacturing chromium-doped beryllium aluminate laser rod and lasers incorporating the rods therein
US4811349A (en) * 1988-03-31 1989-03-07 The United States Of America As Represented By The United States Department Of Energy Cr3+ -doped colquiriite solid state laser material
JPH0648740B2 (ja) * 1989-08-02 1994-06-22 三井金属鉱業株式会社 クリソベリル固体レーザ
US5090019A (en) * 1991-01-10 1992-02-18 The United States Of America As Represented By The Secretary Of The Navy Laser diode-pumped tunable solid state laser
US5331652A (en) * 1993-03-22 1994-07-19 Alliedsignal Inc. Solid state laser having closed cycle gas cooled construction
US6292292B1 (en) 2000-02-18 2001-09-18 Photon-X Rare earth polymers, optical amplifiers and optical fibers
US6538805B1 (en) 1999-02-19 2003-03-25 Photon-X, Inc. Codopant polymers for efficient optical amplification
US20040201000A1 (en) * 1999-02-19 2004-10-14 Photon-X, Inc. Polymer blends for optical amplification
DE10158519B4 (de) * 2001-11-29 2005-01-13 Dornier Medtech Holding International Gmbh Stoß- und Druckwellen-Therapiegerät
US20030194162A1 (en) * 2002-03-26 2003-10-16 Mininni Robert M. Fluorinated and halogenated phosphinic acids and their active metal derivatives
DE10234144A1 (de) * 2002-07-26 2004-02-05 Dornier Medtech Gmbh Lithotripter
US20040132228A1 (en) * 2002-12-17 2004-07-08 Honeywell International Inc. Method and system for fabricating an OLED
US20040219390A1 (en) * 2003-01-23 2004-11-04 Honeywell International, Inc. Benzoxazinone and quinazolinone derivatives
US7522651B2 (en) * 2004-03-10 2009-04-21 Pavilion Integration Corporation Solid-state lasers employing incoherent monochromatic pump
US20060246044A1 (en) 2004-12-15 2006-11-02 Dornier Medtech System Gmbh Methods for improving cell therapy and tissue regeneration in patients with cardiovascular and neurological diseases by means of shockwaves
DE102005037043C5 (de) 2005-08-05 2017-12-14 Dornier Medtech Systems Gmbh Stoßwellentherapiegerät mit Bildgewinnung
DE102006002273A1 (de) * 2006-01-17 2007-07-26 Dornier Medtech Systems Gmbh Behandlungseinrichtung
CN108060456A (zh) * 2017-12-12 2018-05-22 中国科学院上海光学精密机械研究所 铝酸铍晶体的坩埚下降法生长方法
US20220395904A1 (en) * 2021-06-15 2022-12-15 Arcam Ab Devices, systems, and methods for calibrating and maintaining a temperature of materials in an additive manufacturing build chamber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866142A (en) * 1973-12-06 1975-02-11 Allied Chem Doped beryllium lanthanate crystals

Also Published As

Publication number Publication date
JPS5551355B2 (fr) 1980-12-23
FR2293088B3 (fr) 1978-09-01
DE2551894A1 (de) 1976-08-12
JPS5182591A (fr) 1976-07-20
NL7513558A (nl) 1976-06-01
US3997853A (en) 1976-12-14
IT1051279B (it) 1981-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse