[go: up one dir, main page]

SE8004567L - IMPLEMENTATION DEVICE FOR AN OPTICAL FIBER AS WELL SET TO MANUFACTURE THE DEVICE - Google Patents

IMPLEMENTATION DEVICE FOR AN OPTICAL FIBER AS WELL SET TO MANUFACTURE THE DEVICE

Info

Publication number
SE8004567L
SE8004567L SE8004567A SE8004567A SE8004567L SE 8004567 L SE8004567 L SE 8004567L SE 8004567 A SE8004567 A SE 8004567A SE 8004567 A SE8004567 A SE 8004567A SE 8004567 L SE8004567 L SE 8004567L
Authority
SE
Sweden
Prior art keywords
tube
optical fiber
fiber
end portion
alloy
Prior art date
Application number
SE8004567A
Other languages
Swedish (sv)
Inventor
T F I Kovats
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of SE8004567L publication Critical patent/SE8004567L/en

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
    • G02B6/42—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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Led Devices (AREA)

Abstract

A method of making a hermetic feedthrough at which an optical fiber (1) enters a fiber optic device package (44) said method comprising: supporting a tube (48) in one reference position, passing an optical fiber end portion through the tube so that a fiber part projecting beyond the tube is supported in a second reference position, with the end portion of the fiber located substantially in alignment with a central axis of the tube, injecting molten alloy into the tube through a port in a wall thereof to fill a cavity between the fiber end portion and an inside surface of the tube solidifying the alloy, and sealing the tube within a bore in a housing of the package. In the described embodiment the alloy used is characterised by low thermal coefficient of expansion, minimal relaxation after solidification, and appreciable expansion as it solidifies. <IMAGE>
SE8004567A 1979-07-24 1980-06-19 IMPLEMENTATION DEVICE FOR AN OPTICAL FIBER AS WELL SET TO MANUFACTURE THE DEVICE SE8004567L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA332,455A CA1102598A (en) 1979-07-24 1979-07-24 Hermetic optical fibre feedthrough

Publications (1)

Publication Number Publication Date
SE8004567L true SE8004567L (en) 1981-01-25

Family

ID=4114779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004567A SE8004567L (en) 1979-07-24 1980-06-19 IMPLEMENTATION DEVICE FOR AN OPTICAL FIBER AS WELL SET TO MANUFACTURE THE DEVICE

Country Status (6)

Country Link
JP (1) JPS5619019A (en)
CA (1) CA1102598A (en)
GB (1) GB2057936B (en)
IT (1) IT1130724B (en)
NL (1) NL8003100A (en)
SE (1) SE8004567L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173044U (en) * 1982-05-12 1983-11-18 アイワ株式会社 Auto-reverse tape recorder
GB2124402B (en) * 1982-07-27 1986-01-22 Standard Telephones Cables Ltd Injection laser packages
JPS59176706A (en) * 1983-03-28 1984-10-06 Kokusai Denshin Denwa Co Ltd <Kdd> Optical fiber airtight fixation structure of feedthrough for optical submarine repeater
GB8310131D0 (en) * 1983-04-14 1983-05-18 British Telecomm Sealing assembly
GB2142736B (en) * 1983-05-31 1988-01-27 Weidmueller C A Gmbh Co Fibre-optic terminal or junction unit
NL8403692A (en) * 1984-12-05 1986-07-01 Philips Nv COMPOSITION CONTAINING A LIGHT-CONDUCTING FIBER FIXED IN A WALL.
FR2584827B1 (en) * 1985-07-09 1987-09-25 Comp Generale Electricite DEVICE FOR COUPLING AN OPTICAL FIBER TO AN OPTOELECTRONIC COMPONENT
US4787695A (en) * 1985-12-24 1988-11-29 Herzl Laor Optical fiber connector and assembly method thereof
GB9608381D0 (en) * 1996-04-23 1996-06-26 Baillie Hamilton William J Combined light emitting and light guide collection and output device
US6530701B2 (en) 2001-02-14 2003-03-11 Jds Uniphase Inc. Hermetic package with optical fiber feedthrough
CN118699335B (en) * 2024-08-29 2024-10-29 中北大学 Extrusion casting method of intelligent metal part embedded with sensor

Also Published As

Publication number Publication date
IT1130724B (en) 1986-06-18
JPS5619019A (en) 1981-02-23
IT8022269A0 (en) 1980-05-22
GB2057936A (en) 1981-04-08
CA1102598A (en) 1981-06-09
NL8003100A (en) 1981-01-27
GB2057936B (en) 1983-01-19

Similar Documents

Publication Publication Date Title
US4413881A (en) Optical fiber hermetic seal
US4195045A (en) Coupling of optic-waveguide elements
SE8004567L (en) IMPLEMENTATION DEVICE FOR AN OPTICAL FIBER AS WELL SET TO MANUFACTURE THE DEVICE
JPS527246A (en) Glass fiber for optical transmission
NO179377C (en) Metal fiber for reinforcing concrete, as well as device for making the metal fiber
EP0396313A3 (en) Optical fiber connector and method
JPH0486705A (en) Light guide
CA2004939A1 (en) Optical head equipped with an integrated insulator to couple a semiconductor laser with an optical waveguide
ATE60658T1 (en) MEASURING DEVICE WITH A LASER AND A RING RESONATOR.
EA200100991A1 (en) LENS CASTING METHOD WITHOUT USING A SEAL GASKET
DK0893715T3 (en) Method for producing an optical fiber resonance cavity, especially for an interferometric sensor, and optical fiber resonance cavity produced thereby
ATE114828T1 (en) AN OPTICAL FIBER FEEDTHROUGH DEVICE WITH A STIFFENING ELEMENT.
EP0895061A3 (en) Gyro sensor coil with filled optical fiber
US4695125A (en) Hermetic optical attenuator
ATE132632T1 (en) END PIECE FOR OPTICAL FIBER
GB1480616A (en) Optical glass fibres
JPS52101051A (en) Method and connector for connecting optical fibers
JPS566209A (en) Optical fiber connector with spherical lens
GB1493992A (en) Coupling arrangement for connecting dielectric light waveguides
JPS5363038A (en) Fixing method of optical fibers
SE8306859L (en) SET AND DEVICE FOR METAL STRING
JPS5363039A (en) Fixing method of optical fiber
FR2337957A1 (en) DEVICE FOR COUPLING A RADIATION SOURCE TO AN OPTICAL TRANSMISSION FIBER OF THE SINGLE-MODE TYPE USING A RESONANT CAVITY
JPS57132101A (en) Production of fiber type polarizer
JPS53134453A (en) Assembly of lens connector

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8004567-7