Patent ID: 11942758
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Optics (Instruments)
Classification: CPC H | IPC H

Claim 19:
20. The semiconductor laser device manufacturing method according to claim 1, wherein,
the installation jig includes a fixing plate, a first opening member and a second opening member that are fixed to the fixing plate and have openings, and a pusher that presses the submount bar and the semiconductor laser bar that are provided in plural number, and
in the jig installation step, the submount bar and the semiconductor laser bar that are in plural number are arranged on the installation jig such that one of the cleaved end faces and the other of the cleaved end faces in the semiconductor laser bar are exposed from the openings of the first opening member and the second opening member, respectively, and the submount bar and the semiconductor laser bar that are in plural number are fixed and installed on the installation jig in a state of being pressed against the fixing plate by the pusher.