JPS645681B2 - - Google Patents

Info

Publication number
JPS645681B2
JPS645681B2 JP54143028A JP14302879A JPS645681B2 JP S645681 B2 JPS645681 B2 JP S645681B2 JP 54143028 A JP54143028 A JP 54143028A JP 14302879 A JP14302879 A JP 14302879A JP S645681 B2 JPS645681 B2 JP S645681B2
Authority
JP
Japan
Prior art keywords
light
refractive index
preform
central axis
photopolymerized
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
Application number
JP54143028A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5666807A (en
Inventor
Toshuki Iguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14302879A priority Critical patent/JPS5666807A/ja
Publication of JPS5666807A publication Critical patent/JPS5666807A/ja
Publication of JPS645681B2 publication Critical patent/JPS645681B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP14302879A 1979-11-05 1979-11-05 Production of focusing type optical transmission body Granted JPS5666807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14302879A JPS5666807A (en) 1979-11-05 1979-11-05 Production of focusing type optical transmission body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14302879A JPS5666807A (en) 1979-11-05 1979-11-05 Production of focusing type optical transmission body

Publications (2)

Publication Number Publication Date
JPS5666807A JPS5666807A (en) 1981-06-05
JPS645681B2 true JPS645681B2 (enrdf_load_stackoverflow) 1989-01-31

Family

ID=15329221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14302879A Granted JPS5666807A (en) 1979-11-05 1979-11-05 Production of focusing type optical transmission body

Country Status (1)

Country Link
JP (1) JPS5666807A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485501A (ja) * 1990-07-30 1992-03-18 Alps Electric Co Ltd レンズならびにレンズの製造方法
WO1994029758A1 (fr) * 1993-06-16 1994-12-22 Sumitomo Electric Industries, Ltd. Materiau de base pour fibre optique plastique, sa production, et procede et appareil pour sa production
WO1995000868A1 (fr) * 1993-06-18 1995-01-05 Sumitomo Electric Industries, Ltd. Procede et appareil de production de matiere plastique de base pour fibres optiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430301B2 (enrdf_load_stackoverflow) * 1975-01-27 1979-09-29
JPS5321937A (en) * 1976-08-12 1978-02-28 Mitsubishi Electric Corp Preparation of synthetic resin material for optical transmission

Also Published As

Publication number Publication date
JPS5666807A (en) 1981-06-05

Similar Documents

Publication Publication Date Title
US5807906A (en) Process for obtaining a transparent article with a refractive index gradient
US5269867A (en) Method for producing optical device
CA2202308A1 (en) Optical waveguide grating and production method therefor
JP2004509361A5 (enrdf_load_stackoverflow)
EP0260742A1 (en) Optical transmission fibre having a tapered end portion provided with a lens
US3574582A (en) Method for making fiber optical image-conducting devices embodying stray light-absorbing means
JPS645681B2 (enrdf_load_stackoverflow)
JPS6450003A (en) Optical attenuator
WO1997007970A3 (de) Verfahren zur herstellung von 3-dimensional strukturierten polymerschichten für die integrierte optik
US20020003315A1 (en) Method and device to control polymerization
US20250020850A1 (en) Waveguide, display device, method, and apparatus
JPH01109303A (ja) 表示用光フアイバ
JPH0986950A (ja) 偏光保持光ファイバーの作製方法
US20020020825A1 (en) Pre-treatment of molds
JP4386580B2 (ja) ポリマー光ファイバの屈折率分布型プロフィールを作成するプロセス
JPH0675105A (ja) レンズアレイ板及びその製造方法
RU2132662C1 (ru) Способ изготовления искусственного хрусталика глаза
RU2097194C1 (ru) Способ изготовления полимерных элементов
JPH02196201A (ja) マイクロレンズアレイの製造方法
JP2000167939A (ja) 光造形方法
JPH063506A (ja) レンズの製造方法及びレンズアレイ板の製造方法
JPH0843678A (ja) 光ファイバレンズおよびその製造方法
JP3066865B2 (ja) プラスチック光伝送体の製造方法
JPS5670506A (en) Manufacture of focusing light transmitter
JPH04123004A (ja) レンズアレイの製造方法