JPS546044B2 - - Google Patents

Info

Publication number
JPS546044B2
JPS546044B2 JP6006175A JP6006175A JPS546044B2 JP S546044 B2 JPS546044 B2 JP S546044B2 JP 6006175 A JP6006175 A JP 6006175A JP 6006175 A JP6006175 A JP 6006175A JP S546044 B2 JPS546044 B2 JP S546044B2
Authority
JP
Japan
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
JP6006175A
Other languages
Japanese (ja)
Other versions
JPS51135914A (en
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 filed Critical
Priority to JP6006175A priority Critical patent/JPS51135914A/en
Priority to FR7608258A priority patent/FR2305406A1/en
Priority to US05/668,999 priority patent/US4065283A/en
Publication of JPS51135914A publication Critical patent/JPS51135914A/en
Publication of JPS546044B2 publication Critical patent/JPS546044B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Glass Compositions (AREA)
  • Lasers (AREA)
  • Optical Filters (AREA)
JP6006175A 1975-03-22 1975-05-20 Glass softtapertureefilter Granted JPS51135914A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6006175A JPS51135914A (en) 1975-05-20 1975-05-20 Glass softtapertureefilter
FR7608258A FR2305406A1 (en) 1975-03-22 1976-03-22 FILTERS FOR LASER PRESENTING A GRADIENT OF TRANSMITTANCE TO THEIR PERIPHERY, GLASS-BASED, AND THEIR PREPARATION PROCESS
US05/668,999 US4065283A (en) 1975-03-22 1976-03-22 Method for making a glass-based soft-edged aperture filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6006175A JPS51135914A (en) 1975-05-20 1975-05-20 Glass softtapertureefilter

Publications (2)

Publication Number Publication Date
JPS51135914A JPS51135914A (en) 1976-11-25
JPS546044B2 true JPS546044B2 (en) 1979-03-24

Family

ID=13131182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6006175A Granted JPS51135914A (en) 1975-03-22 1975-05-20 Glass softtapertureefilter

Country Status (1)

Country Link
JP (1) JPS51135914A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948773A (en) * 1972-09-11 1974-05-11
US3867017A (en) * 1973-11-27 1975-02-18 Atomic Energy Commission Apodised aperture assembly for high power lasers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948773A (en) * 1972-09-11 1974-05-11
US3867017A (en) * 1973-11-27 1975-02-18 Atomic Energy Commission Apodised aperture assembly for high power lasers

Also Published As

Publication number Publication date
JPS51135914A (en) 1976-11-25

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