JPH0469574B2 - - Google Patents

Info

Publication number
JPH0469574B2
JPH0469574B2 JP61311786A JP31178686A JPH0469574B2 JP H0469574 B2 JPH0469574 B2 JP H0469574B2 JP 61311786 A JP61311786 A JP 61311786A JP 31178686 A JP31178686 A JP 31178686A JP H0469574 B2 JPH0469574 B2 JP H0469574B2
Authority
JP
Japan
Prior art keywords
glass body
ions
glass
center
concentration
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 - Lifetime
Application number
JP61311786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63170248A (ja
Inventor
Shigeaki Omi
Hiroyuki Sakai
Yoshitaka Yoneda
Yoshuki Asahara
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.)
Hoya Corp
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Priority to JP31178686A priority Critical patent/JPS63170248A/ja
Publication of JPS63170248A publication Critical patent/JPS63170248A/ja
Publication of JPH0469574B2 publication Critical patent/JPH0469574B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Surface Treatment Of Glass (AREA)
JP31178686A 1986-12-30 1986-12-30 屈折率分布型レンズの製造方法 Granted JPS63170248A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31178686A JPS63170248A (ja) 1986-12-30 1986-12-30 屈折率分布型レンズの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31178686A JPS63170248A (ja) 1986-12-30 1986-12-30 屈折率分布型レンズの製造方法

Publications (2)

Publication Number Publication Date
JPS63170248A JPS63170248A (ja) 1988-07-14
JPH0469574B2 true JPH0469574B2 (en]) 1992-11-06

Family

ID=18021450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31178686A Granted JPS63170248A (ja) 1986-12-30 1986-12-30 屈折率分布型レンズの製造方法

Country Status (1)

Country Link
JP (1) JPS63170248A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222943A (ja) * 1985-03-29 1986-10-03 Hoya Corp 屈折率分布型レンズの製造法

Also Published As

Publication number Publication date
JPS63170248A (ja) 1988-07-14

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