JPS5753702A - Lens body - Google Patents

Lens body

Info

Publication number
JPS5753702A
JPS5753702A JP12839080A JP12839080A JPS5753702A JP S5753702 A JPS5753702 A JP S5753702A JP 12839080 A JP12839080 A JP 12839080A JP 12839080 A JP12839080 A JP 12839080A JP S5753702 A JPS5753702 A JP S5753702A
Authority
JP
Japan
Prior art keywords
hole
substrate
refractive index
mask
glass
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.)
Pending
Application number
JP12839080A
Other languages
Japanese (ja)
Inventor
Koichi Nishizawa
Noboru Yamamoto
Kenichi Iga
Masahiro Oikawa
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 JP12839080A priority Critical patent/JPS5753702A/en
Publication of JPS5753702A publication Critical patent/JPS5753702A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

PURPOSE:To manufacture an arrayed lens easily by forming a small-sized, refractivity distribution type lens having short focal length, by forming three-dimensional distribution of refractive index in a transparent substrate. CONSTITUTION:On a transparent substrate 11 made of synthetic resin, glass, etc., a mask 12 having a circular hole 12a is formed. When sulfate is used as a diffused material, the mask uses titanium or titanium oxide. The mask is formed by sputtering or vapordepositing TiO2, which is etched lithographically to form the hole 12a. The hole may be in any shape except a circle. Then, the diffusion migration of a monomer copolymerizing with the substrate through the hole and the ion exhcnage diffusion of glass modifying oxide increasing refractive index in the glass substrate are performed. According to the refractive distribution of thus obtained lens, the refractive index decreases from the substrate surface in the Z-axis direction and also varies nearly by the square law in the plane perpendicular to the Z-axis in the radius direction.
JP12839080A 1980-09-16 1980-09-16 Lens body Pending JPS5753702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12839080A JPS5753702A (en) 1980-09-16 1980-09-16 Lens body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12839080A JPS5753702A (en) 1980-09-16 1980-09-16 Lens body

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP1080942A Division JPH0743441B2 (en) 1989-03-31 1989-03-31 Method for manufacturing synthetic resin lens body
JP8094189A Division JPH0250101A (en) 1989-03-31 1989-03-31 Lens body
JP8094389A Division JPH0250103A (en) 1989-03-31 1989-03-31 Lens body

Publications (1)

Publication Number Publication Date
JPS5753702A true JPS5753702A (en) 1982-03-30

Family

ID=14983620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12839080A Pending JPS5753702A (en) 1980-09-16 1980-09-16 Lens body

Country Status (1)

Country Link
JP (1) JPS5753702A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171018A (en) * 1982-03-31 1983-10-07 Nippon Sheet Glass Co Ltd Optical demultiplexer and optical multiplexer
JPS58198002A (en) * 1982-05-14 1983-11-17 Seiko Epson Corp Refractive index distributing type embedded lens
JPS58198001A (en) * 1982-05-14 1983-11-17 Seiko Epson Corp Refractive index distributed type flat plate microlens array
JPS5950049A (en) * 1982-09-10 1984-03-22 Seiko Epson Corp Fabrication method of gradient index flat plate microlens
JPS59140401A (en) * 1983-02-01 1984-08-11 Seiko Epson Corp Flat plate synthetic microlens
JPS59142758A (en) * 1983-02-01 1984-08-16 Seiko Epson Corp Optical head for optical memory
JPS60208701A (en) * 1984-04-02 1985-10-21 Nippon Sheet Glass Co Ltd Method for producing plane plastic lens
JPS6126535A (en) * 1984-07-16 1986-02-05 Hoya Corp Preparation of flat plate microlens having distributed refractive index
JPS61275710A (en) * 1985-05-31 1986-12-05 Hoya Corp Distributed index anamorphic plane microlens and its manufacture
JPS61282813A (en) * 1985-06-08 1986-12-13 Hoya Corp Correcting method for divergent light
JPS61284702A (en) * 1985-06-10 1986-12-15 Nippon Sheet Glass Co Ltd Flat plate microlens and its production
JPS6336202A (en) * 1986-07-31 1988-02-16 Nippon Sheet Glass Co Ltd Production of optical element based on ion exchange
US4877717A (en) * 1986-07-26 1989-10-31 Fujitsu Limited Process for the production of optical elements
JPH03122614A (en) * 1989-10-05 1991-05-24 Matsushita Electric Ind Co Ltd Microlens manufacturing method
US5359440A (en) * 1989-10-23 1994-10-25 Sharp Kabushiki Kaisha Image display apparatus with microlens plate having mutually fused together lenses resulting in hexagonal shaped microlenses
US5367455A (en) * 1991-08-02 1994-11-22 Honda Giken Kogyo Kabushiki Kaisha Running performance control apparatus and method for an electric vehicle
US5426589A (en) * 1991-09-17 1995-06-20 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for limiting electrical loads on an electric vehicle
EP1549976A2 (en) * 2002-10-03 2005-07-06 Ophthonix, Inc. Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
US6980717B2 (en) 2003-08-21 2005-12-27 Nippon Sheet Glass Company, Limited Optical fiber collimator
US7695134B2 (en) 2000-11-27 2010-04-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940751A (en) * 1972-08-22 1974-04-16
JPS5050937A (en) * 1973-09-04 1975-05-07
JPS56154707A (en) * 1980-04-30 1981-11-30 Fujitsu Ltd Light source coupler and its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940751A (en) * 1972-08-22 1974-04-16
JPS5050937A (en) * 1973-09-04 1975-05-07
JPS56154707A (en) * 1980-04-30 1981-11-30 Fujitsu Ltd Light source coupler and its production

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171018A (en) * 1982-03-31 1983-10-07 Nippon Sheet Glass Co Ltd Optical demultiplexer and optical multiplexer
JPS58198002A (en) * 1982-05-14 1983-11-17 Seiko Epson Corp Refractive index distributing type embedded lens
JPS58198001A (en) * 1982-05-14 1983-11-17 Seiko Epson Corp Refractive index distributed type flat plate microlens array
JPS5950049A (en) * 1982-09-10 1984-03-22 Seiko Epson Corp Fabrication method of gradient index flat plate microlens
JPS59140401A (en) * 1983-02-01 1984-08-11 Seiko Epson Corp Flat plate synthetic microlens
JPS59142758A (en) * 1983-02-01 1984-08-16 Seiko Epson Corp Optical head for optical memory
JPS60208701A (en) * 1984-04-02 1985-10-21 Nippon Sheet Glass Co Ltd Method for producing plane plastic lens
JPS6126535A (en) * 1984-07-16 1986-02-05 Hoya Corp Preparation of flat plate microlens having distributed refractive index
JPS61275710A (en) * 1985-05-31 1986-12-05 Hoya Corp Distributed index anamorphic plane microlens and its manufacture
JPS61282813A (en) * 1985-06-08 1986-12-13 Hoya Corp Correcting method for divergent light
JPS61284702A (en) * 1985-06-10 1986-12-15 Nippon Sheet Glass Co Ltd Flat plate microlens and its production
US4877717A (en) * 1986-07-26 1989-10-31 Fujitsu Limited Process for the production of optical elements
JPS6336202A (en) * 1986-07-31 1988-02-16 Nippon Sheet Glass Co Ltd Production of optical element based on ion exchange
JPH03122614A (en) * 1989-10-05 1991-05-24 Matsushita Electric Ind Co Ltd Microlens manufacturing method
US5359440A (en) * 1989-10-23 1994-10-25 Sharp Kabushiki Kaisha Image display apparatus with microlens plate having mutually fused together lenses resulting in hexagonal shaped microlenses
US5367455A (en) * 1991-08-02 1994-11-22 Honda Giken Kogyo Kabushiki Kaisha Running performance control apparatus and method for an electric vehicle
US5426589A (en) * 1991-09-17 1995-06-20 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for limiting electrical loads on an electric vehicle
US7695134B2 (en) 2000-11-27 2010-04-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye
EP1549976A2 (en) * 2002-10-03 2005-07-06 Ophthonix, Inc. Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
US8790104B2 (en) 2002-10-03 2014-07-29 Essilor International (Compagnie Generale D'optique Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
US6980717B2 (en) 2003-08-21 2005-12-27 Nippon Sheet Glass Company, Limited Optical fiber collimator

Similar Documents

Publication Publication Date Title
JP2001051272A5 (en) Front light
CA2024259A1 (en) Optical waveguide circuit with intersections
DE3567543D1 (en) Single bi-aspherical lens
KR870700245A (en) Apparatus and manufacturing method having optical waveguide
JPS57165802A (en) Manufacture of light-shielding plate
JPS52130631A (en) Photographic lens of large aperture and super wide angle
JPS6450012A (en) Spectacle lens with small aberration
JPS5746203A (en) Optical switch
JPS5358254A (en) Optical fiber with spherical lens body
JPS5646574A (en) Photoelectric converter
JPH0214008Y2 (en)
JPS61284702A (en) Flat plate microlens and its production
JPS5677805A (en) Light branching-coupling element
JPS57176008A (en) Luneberg lens for waveguide having refractive index distribution shape with gradient
JPS55142308A (en) Plastic lens holding body
JPS5744109A (en) Optical waveguide
JPS5696876A (en) Semiconductor light receiving element
CN211014700U (en) Light diffuser
JPS5713409A (en) Optical branching device
JPS57205701A (en) Lens
JPS57186710A (en) Optical circuit substrate and its manufacture
JPS5794740A (en) Transmission type screen
JPS6484201A (en) Synthetic plane microlens and its manufacture
JPS5764716A (en) Retrofocus type super wide angle lens
JPS5560912A (en) Spherical lens optical system