JPH02120857U - - Google Patents

Info

Publication number
JPH02120857U
JPH02120857U JP2995689U JP2995689U JPH02120857U JP H02120857 U JPH02120857 U JP H02120857U JP 2995689 U JP2995689 U JP 2995689U JP 2995689 U JP2995689 U JP 2995689U JP H02120857 U JPH02120857 U JP H02120857U
Authority
JP
Japan
Prior art keywords
semiconductor laser
stem
laser element
cap
window portion
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
JP2995689U
Other languages
English (en)
Other versions
JP2511477Y2 (ja
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 filed Critical
Priority to JP1989029956U priority Critical patent/JP2511477Y2/ja
Publication of JPH02120857U publication Critical patent/JPH02120857U/ja
Application granted granted Critical
Publication of JP2511477Y2 publication Critical patent/JP2511477Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案装置の一実施例を示す断面図、
第２図は本考案装置の他の実施例を示す断面図、
第３図は従来の半導体レーザ装置を示す断面図、
第４図は３ビーム方式の光ピツクアツプを示す模
式図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ステムと、該ステムに取り付けられた半導体レ
    ーザ素子と、該半導体レーザ素子の光を取り出す
    窓部を有し、当該半導体レーザ素子を覆つてステ
    ムに固着されたキヤツプと、を具備した半導体レ
    ーザ装置において、上記キヤツプの窓部に回析格
    子が設けられていることを特徴とする半導体レー
    ザ装置。
JP1989029956U 1989-03-15 1989-03-15 半導体レ―ザ装置 Expired - Lifetime JP2511477Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989029956U JP2511477Y2 (ja) 1989-03-15 1989-03-15 半導体レ―ザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989029956U JP2511477Y2 (ja) 1989-03-15 1989-03-15 半導体レ―ザ装置

Publications (2)

Publication Number Publication Date
JPH02120857U true JPH02120857U (ja) 1990-09-28
JP2511477Y2 JP2511477Y2 (ja) 1996-09-25

Family

ID=31254588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989029956U Expired - Lifetime JP2511477Y2 (ja) 1989-03-15 1989-03-15 半導体レ―ザ装置

Country Status (1)

Country Link
JP (1) JP2511477Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10126002A (ja) * 1996-10-23 1998-05-15 Matsushita Electron Corp 光伝送モジュール
JP2014149465A (ja) * 2013-02-02 2014-08-21 Konica Minolta Inc 光学部品及びこれを備える光学装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092680A (ja) * 1983-10-26 1985-05-24 Seiko Epson Corp 半導体レ−ザ
JPS60130663U (ja) * 1984-02-09 1985-09-02 株式会社ニコン 半導体レ−ザ−装置
JPS60181715U (ja) * 1985-04-12 1985-12-03 三菱電機株式会社 投光装置
JPH01313986A (ja) * 1988-06-14 1989-12-19 Sharp Corp 半導体レーザー装置
JPH02165684A (ja) * 1988-12-20 1990-06-26 Toshiba Corp 半導体レーザ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092680A (ja) * 1983-10-26 1985-05-24 Seiko Epson Corp 半導体レ−ザ
JPS60130663U (ja) * 1984-02-09 1985-09-02 株式会社ニコン 半導体レ−ザ−装置
JPS60181715U (ja) * 1985-04-12 1985-12-03 三菱電機株式会社 投光装置
JPH01313986A (ja) * 1988-06-14 1989-12-19 Sharp Corp 半導体レーザー装置
JPH02165684A (ja) * 1988-12-20 1990-06-26 Toshiba Corp 半導体レーザ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10126002A (ja) * 1996-10-23 1998-05-15 Matsushita Electron Corp 光伝送モジュール
JP2014149465A (ja) * 2013-02-02 2014-08-21 Konica Minolta Inc 光学部品及びこれを備える光学装置

Also Published As

Publication number Publication date
JP2511477Y2 (ja) 1996-09-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term