GB1454187A - Hermetically sealed injection semiconductor laser device - Google Patents

Hermetically sealed injection semiconductor laser device

Info

Publication number
GB1454187A
GB1454187A GB4444674A GB4444674A GB1454187A GB 1454187 A GB1454187 A GB 1454187A GB 4444674 A GB4444674 A GB 4444674A GB 4444674 A GB4444674 A GB 4444674A GB 1454187 A GB1454187 A GB 1454187A
Authority
GB
United Kingdom
Prior art keywords
hermetically sealed
laser device
semiconductor laser
cap
sealed injection
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
GB4444674A
Other languages
English (en)
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of GB1454187A publication Critical patent/GB1454187A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01S5/024—Arrangements for thermal management
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
GB4444674A 1973-11-21 1974-10-14 Hermetically sealed injection semiconductor laser device Expired GB1454187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973135009U JPS5152306Y2 (https=) 1973-11-21 1973-11-21

Publications (1)

Publication Number Publication Date
GB1454187A true GB1454187A (en) 1976-10-27

Family

ID=15141786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4444674A Expired GB1454187A (en) 1973-11-21 1974-10-14 Hermetically sealed injection semiconductor laser device

Country Status (3)

Country Link
JP (1) JPS5152306Y2 (https=)
DE (1) DE2450950A1 (https=)
GB (1) GB1454187A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737345C2 (de) * 1976-08-20 1991-07-25 Canon K.K., Tokio/Tokyo Halbleiterlaser-Vorrichtung mit einem Peltier-Element
JPS5946434B2 (ja) * 1978-01-10 1984-11-12 キヤノン株式会社 半導体レ−ザ装置
US5177806A (en) * 1986-12-05 1993-01-05 E. I. Du Pont De Nemours And Company Optical fiber feedthrough

Also Published As

Publication number Publication date
JPS5079378U (https=) 1975-07-09
JPS5152306Y2 (https=) 1976-12-14
DE2450950A1 (de) 1975-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19941013