JPS5717411A - Manufacture of polycrystalline zinc selenide body - Google Patents
Manufacture of polycrystalline zinc selenide bodyInfo
- Publication number
- JPS5717411A JPS5717411A JP8913080A JP8913080A JPS5717411A JP S5717411 A JPS5717411 A JP S5717411A JP 8913080 A JP8913080 A JP 8913080A JP 8913080 A JP8913080 A JP 8913080A JP S5717411 A JPS5717411 A JP S5717411A
- Authority
- JP
- Japan
- Prior art keywords
- zinc selenide
- substance
- polycrystalline zinc
- polycrystalline
- interposing
- 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
Links
Landscapes
- Lasers (AREA)
Abstract
PURPOSE:To eliminate internal defects of a polycrystalline zinc selenide body without causing pollution due to impurities and cracking by interposing a specified substance between the body and a tightly sealed vessel holding it and by heat compressing the body. CONSTITUTION:An interposing substance 4 or a graphite sheet 6 having low reactivity with zinc selenide and a tightly sealed vessel 1 is interposed between a polycrystalline zinc selenide body 3 or platelike polycrystalline zinc selenide 5 and the vessel 1 holding it, and the zinc selenide is heat compressed by hot hydrostatic pressing. The preferred substance 4 is a carbon material such as carbon or graphite or an oxide material such as SiO2 or Al2O3. The substance 4 is used in the form of powder, a thin film, a sheet or the like between the body 3 and the capsule 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8913080A JPS5717411A (en) | 1980-07-02 | 1980-07-02 | Manufacture of polycrystalline zinc selenide body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8913080A JPS5717411A (en) | 1980-07-02 | 1980-07-02 | Manufacture of polycrystalline zinc selenide body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5717411A true JPS5717411A (en) | 1982-01-29 |
JPS6350285B2 JPS6350285B2 (en) | 1988-10-07 |
Family
ID=13962290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8913080A Granted JPS5717411A (en) | 1980-07-02 | 1980-07-02 | Manufacture of polycrystalline zinc selenide body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717411A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584053A (en) * | 1983-06-29 | 1986-04-22 | Sumitomo Electric Industries, Ltd. | Process for preparing ZnSe single crystal |
JPH03271107A (en) * | 1980-12-29 | 1991-12-03 | Raytheon Co | Article of zinc selenide having improved optical characteristics |
JP2014077931A (en) * | 2012-10-11 | 2014-05-01 | Sumitomo Electric Ind Ltd | Optical component, and method of producing optical component |
-
1980
- 1980-07-02 JP JP8913080A patent/JPS5717411A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03271107A (en) * | 1980-12-29 | 1991-12-03 | Raytheon Co | Article of zinc selenide having improved optical characteristics |
US4584053A (en) * | 1983-06-29 | 1986-04-22 | Sumitomo Electric Industries, Ltd. | Process for preparing ZnSe single crystal |
JP2014077931A (en) * | 2012-10-11 | 2014-05-01 | Sumitomo Electric Ind Ltd | Optical component, and method of producing optical component |
Also Published As
Publication number | Publication date |
---|---|
JPS6350285B2 (en) | 1988-10-07 |
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