SEMICONDUCTOR LASER DEVICE - PANASONIC IP MAN CO LTD

Title:

SEMICONDUCTOR LASER DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/009086

Kind Code:

A1

Abstract:

This semiconductor laser device (1) is provided with: a lower electrode block (10) which has a first terminal hole and has a first and second connection hole on both sides of a recess that houses a submount where a semiconductor laser element is arranged; an upper electrode block (60) which has a third connection hole that communicates with the first connection hole, and a second terminal hole; a heatsink (110) on which the lower electrode block (10) is arranged and which has a fourth connection hole that communicates with the second connection hole; and an optical component (100) which is mounted on the upper electrode block (60). The lower electrode block (10) and the upper electrode block (60) are fastened by first fastening members (90, 90), and the lower electrode block (10) and the heatsink (110) are fastened by second fastening members (91, 91).

Inventors:

OOMORI KOUJI
KASAI TERUAKI

Application Number:

PCT/JP2018/023559

Publication Date:

January 10, 2019

Filing Date:

June 21, 2018

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

H01S5/022; G11B7/127; H01L23/40; H01S5/024

Domestic Patent References:

WO2016103536A1	2016-06-30
WO2016103536A1	2016-06-30
WO2016063436A1	2016-04-28

Foreign References:

JP2002314011A	2002-10-25
JP2004200634A	2004-07-15
US8787414B1	2014-07-22
US8483249B1	2013-07-09
DE102008061309A1	2010-06-24
JP2006032406A	2006-02-02
US6027256A	2000-02-22

Other References: