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|1. (WO2018179858) LASER MODULE AND LASER-EMITTING DEVICE|
|Applicants:||QD LASER, INC.
|Title:||LASER MODULE AND LASER-EMITTING DEVICE|
A laser module that comprises: a laser element 12; a dichroic prism 14 that splits laser light 11 that is oscillated by the laser element 12 into a first direction and a second direction, there being less laser light 13 that is split into the first direction than laser light 15 that is split into the second direction; and a light-receiving element 20 that receives the laser light 15 that has been split into the second direction by the dichroic prism 14.