JPS5728392A - Optical semiconductor device - Google Patents

Optical semiconductor device

Info

Publication number
JPS5728392A
JPS5728392A JP10396180A JP10396180A JPS5728392A JP S5728392 A JPS5728392 A JP S5728392A JP 10396180 A JP10396180 A JP 10396180A JP 10396180 A JP10396180 A JP 10396180A JP S5728392 A JPS5728392 A JP S5728392A
Authority
JP
Japan
Prior art keywords
lens
light transmitting
case
transmitting plate
fiber
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
JP10396180A
Other languages
Japanese (ja)
Inventor
Takao Fujiwara
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 JP10396180A priority Critical patent/JPS5728392A/en
Publication of JPS5728392A publication Critical patent/JPS5728392A/en
Pending 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02251—Out-coupling of light using optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To keep the inside of a case airtight completely, and to continue excellent operation for a long time by a method wherein a semiconductor laser, the front thereof has a rod-case, is housed in the case, which has a light transmitting plate at the lens side, and a holding block with a lens and a fiber is fast stuck at the light transmitting plate side of the case. CONSTITUTION:A base 4 is fixed on an inner surface of a bottom plate 1 with pins 2, 3 projecting to the outside, the semiconductor laser 6 bonded onto a heat sink 5 is mounted to the base, and connected to a pin continueing to the pin 2 by using a wire 8 and a rod-lens 7 is disposed on the front of the laser 6. A surface opposing to the lens 7 is covered with the case 9 to which the light transmitting plate 12 is set up, the base section is fastened to the bottom plate 1, the lens 15 is mounted into a cavity 14A formed opposing to the light transmitting plate 12 at the light transmitting plate 12 side, and the holding block 14 with the fiber 11 drown out to the outside is fitted to the rear by using resin 16. An outer surface of the block 14 into which the fiber 11 penetrates is also coated with resin 17, and the resin is cured.
JP10396180A 1980-07-29 1980-07-29 Optical semiconductor device Pending JPS5728392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10396180A JPS5728392A (en) 1980-07-29 1980-07-29 Optical semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10396180A JPS5728392A (en) 1980-07-29 1980-07-29 Optical semiconductor device

Publications (1)

Publication Number Publication Date
JPS5728392A true JPS5728392A (en) 1982-02-16

Family

ID=14367977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10396180A Pending JPS5728392A (en) 1980-07-29 1980-07-29 Optical semiconductor device

Country Status (1)

Country Link
JP (1) JPS5728392A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210862A2 (en) 1985-07-26 1987-02-04 Sony Corporation Apparatus for compensating movement in a picture derived from a television signal
JPS6413165U (en) * 1987-07-13 1989-01-24
US4812002A (en) * 1986-10-24 1989-03-14 Hitachi, Ltd. Optical coupling device and method of making the same
EP0369609A2 (en) * 1988-11-18 1990-05-23 Mitsubishi Denki Kabushiki Kaisha A semiconductor laser device and a method of producing same
EP0477842A2 (en) * 1990-09-28 1992-04-01 Kabushiki Kaisha Toshiba Semiconducteur laser amplifier
WO2015187765A1 (en) * 2014-06-03 2015-12-10 Corning Incorporated Light diffusing fiber lighting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364487A (en) * 1976-11-22 1978-06-08 Mitsubishi Electric Corp Semiconductor laser device
JPS5535369A (en) * 1978-09-06 1980-03-12 Nippon Telegr & Teleph Corp <Ntt> Coupling device of semiconductor laser and optical fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364487A (en) * 1976-11-22 1978-06-08 Mitsubishi Electric Corp Semiconductor laser device
JPS5535369A (en) * 1978-09-06 1980-03-12 Nippon Telegr & Teleph Corp <Ntt> Coupling device of semiconductor laser and optical fiber

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210862A2 (en) 1985-07-26 1987-02-04 Sony Corporation Apparatus for compensating movement in a picture derived from a television signal
US4812002A (en) * 1986-10-24 1989-03-14 Hitachi, Ltd. Optical coupling device and method of making the same
JPS6413165U (en) * 1987-07-13 1989-01-24
EP0369609A2 (en) * 1988-11-18 1990-05-23 Mitsubishi Denki Kabushiki Kaisha A semiconductor laser device and a method of producing same
EP0477842A2 (en) * 1990-09-28 1992-04-01 Kabushiki Kaisha Toshiba Semiconducteur laser amplifier
US5229879A (en) * 1990-09-28 1993-07-20 Kabushiki Kaisha Toshiba Semiconductor laser amplifier
WO2015187765A1 (en) * 2014-06-03 2015-12-10 Corning Incorporated Light diffusing fiber lighting device
US9874671B2 (en) 2014-06-03 2018-01-23 Corning Incorporated Light diffusing fiber lighting device

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