FR1453868A - Cristaux et procédé permettant de les faire croître - Google Patents

Cristaux et procédé permettant de les faire croître

Info

Publication number
FR1453868A
FR1453868A FR15593A FR15593A FR1453868A FR 1453868 A FR1453868 A FR 1453868A FR 15593 A FR15593 A FR 15593A FR 15593 A FR15593 A FR 15593A FR 1453868 A FR1453868 A FR 1453868A
Authority
FR
France
Prior art keywords
crystals
growing
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
Application number
FR15593A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Priority claimed from NL6609943A external-priority patent/NL6609943A/xx
Application granted granted Critical
Publication of FR1453868A publication Critical patent/FR1453868A/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/24—Complex oxides with formula AMeO3, wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. ortho ferrites
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/28—Complex oxides with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
    • 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
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR15593A 1964-05-18 1965-05-03 Cristaux et procédé permettant de les faire croître Expired FR1453868A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36827664A 1964-05-18 1964-05-18
NL6609943A NL6609943A (fr) 1966-07-14 1966-07-14
DEU0012895 1966-07-14

Publications (1)

Publication Number Publication Date
FR1453868A true FR1453868A (fr) 1966-07-22

Family

ID=27213248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15593A Expired FR1453868A (fr) 1964-05-18 1965-05-03 Cristaux et procédé permettant de les faire croître

Country Status (4)

Country Link
CH (1) CH427754A (fr)
DE (1) DE1544331A1 (fr)
FR (1) FR1453868A (fr)
GB (1) GB1055099A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3276735D1 (en) * 1981-06-04 1987-08-13 Hughes Aircraft Co Process for maximizing laser crystal efficiency by effecting single site for dopant
US5273681A (en) * 1992-06-22 1993-12-28 General Electric Company Praseodymium-doped luminescent compositions
JP2001223423A (ja) * 2000-02-10 2001-08-17 Inst Of Physical & Chemical Res レーザー装置

Also Published As

Publication number Publication date
GB1055099A (en) 1967-01-11
CH427754A (fr) 1967-01-15
DE1544331A1 (de) 1970-06-25

Similar Documents

Publication Publication Date Title
FR1289841A (fr) Procédé de croissance de monocristaux
FR1465465A (fr) Procédé et dispositif pour activer la pousse des plantes
FR1453868A (fr) Cristaux et procédé permettant de les faire croître
IT975681B (it) Sistema di comando di processo computorizzato per l accrescimento di cristalli di quarzo sintetici
IL25241A (en) Method of increasing plant growth
FR1512465A (fr) Procédé de fixation des pierres en joaillerie
CH478514A (de) Verfahren zur Stimulierung des Wachstums und/oder des Ertrags von Pflanzen und Präparat hierzu
CA729096A (en) Method of growing crystals
FR1441878A (fr) Pièce glacée et son procédé de préparation
FR1360422A (fr) Procédé et dispositif pour la fabrication de saucisson sans péau
FR1435519A (fr) Indolylvindoline et procédé de préparation
FR1484664A (fr) Procédé pour stimuler la croissance des animaux
SU491593A1 (ru) Способ выращивани кристаллов кварца
FR1466843A (fr) Procédé de culture de champignons
CH419703A (fr) Procédé de culture de plantons
FR1396553A (fr) Procédé de construction de serres-tunnels et châssis-tunnels
FR1418488A (fr) Sujets décoratifs et procédé pour les fabriquer
FR1525996A (fr) Procédé pour la construction de serres et serres ainsi obtenues
FR1460315A (fr) Procédé de culture de la semence de fusarium caucasicum
FR1413885A (fr) Procédé pour peler les marrons et les châtaignes
FR1544556A (fr) Procédé de croissance de grenats magnétiques et matières ainsi obtenues
FR1463472A (fr) Procédé de culture de la semence de fusarium caucasicum
FR1402245A (fr) Gâteau argilo-humique pour arbres et procédé de fabrication
FR1486626A (fr) Procédé de croissance de cristaux de niobate de lithium
FR1308131A (fr) Procédé de croissance de grenats