JPS5779902A - Fixing jig for optical transmission line - Google Patents

Fixing jig for optical transmission line

Info

Publication number
JPS5779902A
JPS5779902A JP55155984A JP15598480A JPS5779902A JP S5779902 A JPS5779902 A JP S5779902A JP 55155984 A JP55155984 A JP 55155984A JP 15598480 A JP15598480 A JP 15598480A JP S5779902 A JPS5779902 A JP S5779902A
Authority
JP
Japan
Prior art keywords
fixing jig
line
optical
optical transmission
transmission line
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
JP55155984A
Other languages
Japanese (ja)
Other versions
JPS6053291B2 (en
Inventor
Mutsuhiro Mori
Nobutake Konishi
Mariko Fujita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55155984A priority Critical patent/JPS6053291B2/en
Publication of JPS5779902A publication Critical patent/JPS5779902A/en
Publication of JPS6053291B2 publication Critical patent/JPS6053291B2/en
Expired 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
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • 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
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Thyristors (AREA)

Abstract

PURPOSE:To decrease light losses and to improve optical coupling to other optical systems by such constitution wherein a metal of good reflectivity is used in the part of a fixing jig of an optical transmission line adjacent to said line and the fixing jig is tightened isotropically with respect to the central axis of the optical transmission line. CONSTITUTION:A fixing jig 1 of good reflectivity is passed onto an optical tramsmission line 3 and its internal screw part 12 is tightened onto an external screw part 1, by which the taper 110 of the external screw part is pressed and fixed to the line 3. The light 4 made incident to the line 3 is reflected by the metal 11 of good reflectivity. Thereby, the fixing jig for optical transmission lines of less light losses and good optical coupling to other optical systems is obtained.
JP55155984A 1980-11-07 1980-11-07 Fixing member for optical transmission line Expired JPS6053291B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55155984A JPS6053291B2 (en) 1980-11-07 1980-11-07 Fixing member for optical transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155984A JPS6053291B2 (en) 1980-11-07 1980-11-07 Fixing member for optical transmission line

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59125279A Division JPS6084879A (en) 1984-06-20 1984-06-20 Photo thyristor

Publications (2)

Publication Number Publication Date
JPS5779902A true JPS5779902A (en) 1982-05-19
JPS6053291B2 JPS6053291B2 (en) 1985-11-25

Family

ID=15617803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55155984A Expired JPS6053291B2 (en) 1980-11-07 1980-11-07 Fixing member for optical transmission line

Country Status (1)

Country Link
JP (1) JPS6053291B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148010U (en) * 1985-03-05 1986-09-12
JPS6250712A (en) * 1985-08-30 1987-03-05 Hitachi Ltd Optically driven type semiconductor device
JPS6274207U (en) * 1985-10-29 1987-05-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148010U (en) * 1985-03-05 1986-09-12
JPS6250712A (en) * 1985-08-30 1987-03-05 Hitachi Ltd Optically driven type semiconductor device
JPS6274207U (en) * 1985-10-29 1987-05-12

Also Published As

Publication number Publication date
JPS6053291B2 (en) 1985-11-25

Similar Documents

Publication Publication Date Title
JPS5360651A (en) Semiconductor laser with optical fibers
EP0249934A3 (en) Optical fiber device
EP0171888A3 (en) Anamorphic prism for beam shaping
SE8300663D0 (en) DEVICE FOR TRANSMISSION OF SIGNALS BETWEEN TWO IN RELATIONSHIP TO ANOTHER PORTABLE PARTS
GB1512567A (en) Mode transducers for optical waveguides
JPS5779902A (en) Fixing jig for optical transmission line
JPS56111811A (en) Light signal branching device
JPS53131835A (en) Reflecting objective lens
JPS57207235A (en) Renticular lens for screen
JPS57211288A (en) Coupler for semiconductor laser and optical fiber
JPS5589721A (en) Evaluation method for connection loss of optical cable
JPS5727215A (en) Aperture number converting convex lens and optical transmission line using said lens
JPS5329741A (en) Light branch and connecting circuit by use of optical fiber
JPS57211289A (en) Semicondutor laser coupler for single mode optical fiber
JPS57150814A (en) Optical distributing circuit
JPS5374084A (en) Measuring method for refractive index distribution of optical transmission path
JPS56143406A (en) Semiconductor laser coupler
JPS57108820A (en) Converter of optical path angle
JPS6446707A (en) Optical path switching device
JPS5235653A (en) Optical fiber line
JPS5521077A (en) Photo switch
JPS5774722A (en) Optical wavelength branching filter
FR2365136A1 (en) Low-loss optical waveguide of small dispersion - has sheathing and core with variable refractive index for optical fibre transmission
JPS5376845A (en) Fixing method of optical fibers
SU1177163A2 (en) Pipe cutting device