JPS62166660U - - Google Patents

Info

Publication number
JPS62166660U
JPS62166660U JP3201486U JP3201486U JPS62166660U JP S62166660 U JPS62166660 U JP S62166660U JP 3201486 U JP3201486 U JP 3201486U JP 3201486 U JP3201486 U JP 3201486U JP S62166660 U JPS62166660 U JP S62166660U
Authority
JP
Japan
Prior art keywords
laser diode
sleeve
rod lens
optical fiber
stem
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
JP3201486U
Other languages
Japanese (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 JP3201486U priority Critical patent/JPS62166660U/ja
Publication of JPS62166660U publication Critical patent/JPS62166660U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の一実施例を示すデユアルイ
ンラインパツケージ形レーザダイオードモジユー
ルの断面図、第2図は第1図に示すデユアルイン
ラインパツケージ形レーザダイオードモジユール
の右側面図、第3図、第4図は従来のデユアルイ
ンラインパツケージ形レーザダイオードモジユー
ルを示す断面図とその右側面図である。 図において、1はパツケージ、2はカバー、5
はレーザダイオード、11はロツドレンズ、13
は光フアイバ、15はフランジ、19,20は半
田、21は窪みである。なお、図中同一符号は同
一または相当部分を示す。
FIG. 1 is a sectional view of a dual in-line package type laser diode module showing an embodiment of this invention, FIG. 2 is a right side view of the dual in-line package type laser diode module shown in FIG. 1, and FIG. FIG. 4 is a sectional view and a right side view of a conventional dual in-line package type laser diode module. In the figure, 1 is a package, 2 is a cover, and 5
is a laser diode, 11 is a rod lens, 13
15 is an optical fiber, 15 is a flange, 19 and 20 are solders, and 21 is a recess. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ステムに取り付けられたレーザダイオードと上
記レーザダイオードをステムを通して温度コント
ロールする冷却手段と、上記レーザダイオードと
対向して設けられ、上記レーザダイオードから発
せられた光を集光させるためのロツドレンズと、
上記ロツドレンズを保持するためのレンズホルダ
と、上記ロツドレンズと対向し、一端が斜めに形
成された光フアイバと、この光フアイバを保持す
るスリーブの一部を収納し、上記スリーブが貫通
する穴を有するデユアルインラインパツケージ形
レーザダイオードモジユールにおいて、上記スリ
ーブに設けられたフランジに同心円的に窪みをつ
けたことを特徴とするデユアルインラインパツケ
ージ形レーザダイオードモジユール。
a laser diode attached to a stem; a cooling means for controlling the temperature of the laser diode through the stem; a rod lens provided opposite to the laser diode for condensing light emitted from the laser diode;
A lens holder for holding the rod lens, an optical fiber facing the rod lens and having one end formed obliquely, and a hole that accommodates a part of a sleeve that holds the optical fiber and that the sleeve passes through. A dual in-line package type laser diode module characterized in that a flange provided on the sleeve is concentrically recessed.
JP3201486U 1986-03-06 1986-03-06 Pending JPS62166660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3201486U JPS62166660U (en) 1986-03-06 1986-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3201486U JPS62166660U (en) 1986-03-06 1986-03-06

Publications (1)

Publication Number Publication Date
JPS62166660U true JPS62166660U (en) 1987-10-22

Family

ID=30838280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3201486U Pending JPS62166660U (en) 1986-03-06 1986-03-06

Country Status (1)

Country Link
JP (1) JPS62166660U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266987A (en) * 1988-08-31 1990-03-07 Nec Corp Flat package type semiconductor laser light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266987A (en) * 1988-08-31 1990-03-07 Nec Corp Flat package type semiconductor laser light

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