JPS5581305A - Optical fiber spherical lens aggregate - Google Patents

Optical fiber spherical lens aggregate

Info

Publication number
JPS5581305A
JPS5581305A JP15419278A JP15419278A JPS5581305A JP S5581305 A JPS5581305 A JP S5581305A JP 15419278 A JP15419278 A JP 15419278A JP 15419278 A JP15419278 A JP 15419278A JP S5581305 A JPS5581305 A JP S5581305A
Authority
JP
Japan
Prior art keywords
optical fiber
sphere
spherical lens
circular cylindrical
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
JP15419278A
Other languages
Japanese (ja)
Other versions
JPS6116045B2 (en
Inventor
Shigefumi Masuda
Noboru Tsuneyo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15419278A priority Critical patent/JPS5581305A/en
Publication of JPS5581305A publication Critical patent/JPS5581305A/en
Publication of JPS6116045B2 publication Critical patent/JPS6116045B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
    • G02B6/3696—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier by moulding, e.g. injection moulding, casting, embossing, stamping, stenciling, printing, or with metallic mould insert manufacturing using LIGA or MIGA techniques

Abstract

PURPOSE:To voluminously produce the optical fiber spherical lens aggregates of high accuracy by piercing a central hole in the cylindrical columnar enclosure part end face of a spherical lens and inserting and fixing an optical fiber therein. CONSTITUTION:A sphere 1 is inserted into the two-split dies forming a cylindrical groove of a diameter approximately equal to that of the sphere 1 composed of optical material such as TiO2 or Al2O3, after which glass, acrylic or the like is press-fitted from both sides of the cylindrical groove to form circular cylindrical enclosure parts 2, 3, thence the circular cylindrical enclosure parts 2, 3 are so polished with a center grinder as to become of the same diamter as that of the sphere 1, whereby the spherical lens 4 composed of the sphere 1 assuming a convex face lens and the circular cylindrical enclosure parts 2, 3 assuming concave face lenses is formed. Thence, a hole 5 reaching the surface of the sphere 1 is pierced along the centerline of the end face of the circular cylindrical enclosure part 2 by a laser beam means and an optical fiber 6 attached with a light matching material 7 such as balsam at its end is inserted into said hole. Its end is then bonded and fixed to the surface of the sphere 1. Thereby, the optical fiber spherical lens aggregate combined accurately with the optical fiber 6 to the spherical lens 4 is obtainable.
JP15419278A 1978-12-15 1978-12-15 Optical fiber spherical lens aggregate Granted JPS5581305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15419278A JPS5581305A (en) 1978-12-15 1978-12-15 Optical fiber spherical lens aggregate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15419278A JPS5581305A (en) 1978-12-15 1978-12-15 Optical fiber spherical lens aggregate

Publications (2)

Publication Number Publication Date
JPS5581305A true JPS5581305A (en) 1980-06-19
JPS6116045B2 JPS6116045B2 (en) 1986-04-28

Family

ID=15578840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15419278A Granted JPS5581305A (en) 1978-12-15 1978-12-15 Optical fiber spherical lens aggregate

Country Status (1)

Country Link
JP (1) JPS5581305A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169122A (en) * 1982-03-31 1983-10-05 Fujitsu Ltd Optical circuit device
JPH02170105A (en) * 1988-12-23 1990-06-29 Nec Corp Photodetection module
JP2010009048A (en) * 2008-06-27 2010-01-14 Honeywell Internatl Inc Micro-optics photonic band gap fiber coupler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169122A (en) * 1982-03-31 1983-10-05 Fujitsu Ltd Optical circuit device
JPH02170105A (en) * 1988-12-23 1990-06-29 Nec Corp Photodetection module
JP2010009048A (en) * 2008-06-27 2010-01-14 Honeywell Internatl Inc Micro-optics photonic band gap fiber coupler

Also Published As

Publication number Publication date
JPS6116045B2 (en) 1986-04-28

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