RO85993B1 - Crucible for preparing optical monocrystals - Google Patents

Crucible for preparing optical monocrystals

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Publication number
RO85993B1
RO85993B1 RO109783A RO10978383A RO85993B1 RO 85993 B1 RO85993 B1 RO 85993B1 RO 109783 A RO109783 A RO 109783A RO 10978383 A RO10978383 A RO 10978383A RO 85993 B1 RO85993 B1 RO 85993B1
Authority
RO
Romania
Prior art keywords
crucible
monocrystals
preparing optical
containers
optical monocrystals
Prior art date
Application number
RO109783A
Other languages
Romanian (ro)
Inventor
Dumitru Nicoara
Irina Nicoara
Octavian Birau
Zeno Schlett
Marian Dumitru
Original Assignee
Dumitru Nicoara
Irina Nicoara
Octavian Birau
Zeno Schlett
Marian Dumitru
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 Dumitru Nicoara, Irina Nicoara, Octavian Birau, Zeno Schlett, Marian Dumitru filed Critical Dumitru Nicoara
Priority to RO109783A priority Critical patent/RO85993B1/en
Publication of RO85993B1 publication Critical patent/RO85993B1/en

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Inventia se refera la un creuzet destinat obtinerii pe cale industriala a monocristalelor din halogenuri ale unor metale, folosite la constructia unor detalii ale aparatelor optice, prin metoda solidificarii într-un gradient controlat de temperatura. Creuzetul este alcatuit dintr-un rezervor prevazut la partea superioara cu o tija pe care sunt montate niste discuri de molibden, care au rolul de a ameliora schimbul de caldura cu mediul exterior, iar la partea inferioara comunicînd cu niste recipiente cilindrice în care are loc formarea cristalelor. Se obtin, în aceste recipiente, monocristale pure cu proprietati optice remarcabile.The invention relates to a crucible for the industrial production of monocrystals of metal halides used for the construction of details of optical devices by the method of solidification in a temperature-controlled gradient. The crucible consists of a reservoir provided at the top with a rod on which are mounted molybdenum disks, which are meant to improve the heat exchange with the external environment, and on the lower part communicate with some cylindrical containers in which formation takes place crystals. In these containers, pure monocrystals with remarkable optical properties are obtained.

RO109783A 1983-01-20 1983-01-20 Crucible for preparing optical monocrystals RO85993B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109783A RO85993B1 (en) 1983-01-20 1983-01-20 Crucible for preparing optical monocrystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109783A RO85993B1 (en) 1983-01-20 1983-01-20 Crucible for preparing optical monocrystals

Publications (1)

Publication Number Publication Date
RO85993B1 true RO85993B1 (en) 1985-01-30

Family

ID=40903641

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109783A RO85993B1 (en) 1983-01-20 1983-01-20 Crucible for preparing optical monocrystals

Country Status (1)

Country Link
RO (1) RO85993B1 (en)

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