| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface emission laser array having high reliability. ! SOLUTION: A surface emission laser array includes: a plurality of light-emitting sections formed on a substrate; and an electrode pad section formed on the substrate, arranged via the light-emitting sections and a separation groove, and including an electrode pad. The electrode pad section includes at least one groove formed so as to surround the light-emitting sections in plan view and extended from the separation groove to a peripheral edge of the substrate. ! COPYRIGHT: (C)2015,JPO&INPIT |
