Title: Semiconductor laser device
Application Number: 200610142108 Application Date: 2006.09.30
Publication Number: 1941528 Publication Date: 2007.04.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01S5/22;H01S5/00
Applicant(s) Name: Sharp K. K. Address:
Inventor(s) Name:
Attorney & Agent: lixiang lan
Abstract:
    The present invention provides a semiconductor laser device with a ridge waveguide that is excellent in polarization characteristics and easiness of mounting. In its outermost part on which the solder layer (61) is deposited, the incomplete adherent layer (31) is formed at least in the ridge structure (35). In bonding the semiconductor laser device (1) to the mount (62) via the solder layer (61), the incomplete adherent layer (31) is not adhered or adhered incompletely to the solder layer (61). On either side of the incomplete adherent layer (31) is formed the complete adherent layer (33).
Time: 6