JPS57120901A - Refractive index distributed type lens - Google Patents

Refractive index distributed type lens

Info

Publication number
JPS57120901A
JPS57120901A JP691681A JP691681A JPS57120901A JP S57120901 A JPS57120901 A JP S57120901A JP 691681 A JP691681 A JP 691681A JP 691681 A JP691681 A JP 691681A JP S57120901 A JPS57120901 A JP S57120901A
Authority
JP
Japan
Prior art keywords
aberration
refractive index
axis
lens
face
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
Application number
JP691681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345363B2 (enrdf_load_stackoverflow
Inventor
Ichiro Kitano
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP691681A priority Critical patent/JPS57120901A/ja
Publication of JPS57120901A publication Critical patent/JPS57120901A/ja
Publication of JPH0345363B2 publication Critical patent/JPH0345363B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP691681A 1981-01-20 1981-01-20 Refractive index distributed type lens Granted JPS57120901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP691681A JPS57120901A (en) 1981-01-20 1981-01-20 Refractive index distributed type lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP691681A JPS57120901A (en) 1981-01-20 1981-01-20 Refractive index distributed type lens

Publications (2)

Publication Number Publication Date
JPS57120901A true JPS57120901A (en) 1982-07-28
JPH0345363B2 JPH0345363B2 (enrdf_load_stackoverflow) 1991-07-10

Family

ID=11651551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP691681A Granted JPS57120901A (en) 1981-01-20 1981-01-20 Refractive index distributed type lens

Country Status (1)

Country Link
JP (1) JPS57120901A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148808A (ja) * 1984-08-17 1986-03-10 Canon Inc 屈折率分布型レンズ
FR2578658A1 (fr) * 1985-03-05 1986-09-12 Nippon Sheet Glass Co Ltd Plaque a microlentilles et son procede de fabrication
JPH03107102A (ja) * 1989-09-20 1991-05-07 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ
US5139557A (en) * 1989-04-12 1992-08-18 Nippon Sheet Glass Co., Ltd. Method of performing an ion exchange of optical glass
EP0694800A3 (en) * 1994-07-26 1997-02-05 United States Surgical Corp Relay lens system manufactured by reproduction
WO2006025152A1 (ja) * 2004-08-31 2006-03-09 Sumitomo Electric Industries, Ltd. Ｄｌｃ膜およびその形成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129524A (ja) * 1974-09-04 1976-03-12 Kanebo Ltd Sanseisenryokasenseiakuriruseninoseizoho
JPS5187440U (enrdf_load_stackoverflow) * 1975-01-08 1976-07-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129524A (ja) * 1974-09-04 1976-03-12 Kanebo Ltd Sanseisenryokasenseiakuriruseninoseizoho
JPS5187440U (enrdf_load_stackoverflow) * 1975-01-08 1976-07-13

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148808A (ja) * 1984-08-17 1986-03-10 Canon Inc 屈折率分布型レンズ
FR2578658A1 (fr) * 1985-03-05 1986-09-12 Nippon Sheet Glass Co Ltd Plaque a microlentilles et son procede de fabrication
US5139557A (en) * 1989-04-12 1992-08-18 Nippon Sheet Glass Co., Ltd. Method of performing an ion exchange of optical glass
JPH03107102A (ja) * 1989-09-20 1991-05-07 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ
EP0694800A3 (en) * 1994-07-26 1997-02-05 United States Surgical Corp Relay lens system manufactured by reproduction
US5956179A (en) * 1994-07-26 1999-09-21 United States Surgical Corporation Replicated relay lens system
WO2006025152A1 (ja) * 2004-08-31 2006-03-09 Sumitomo Electric Industries, Ltd. Ｄｌｃ膜およびその形成方法
JP2006071787A (ja) * 2004-08-31 2006-03-16 Sumitomo Electric Ind Ltd Ｄｌｃ膜およびその形成方法
US7466491B2 (en) 2004-08-31 2008-12-16 Sumitomo Electric Industries, Ltd. DLC film and method for forming the same

Also Published As

Publication number Publication date
JPH0345363B2 (enrdf_load_stackoverflow) 1991-07-10

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