FLUORESCENT OBSERVATION DEVICE

摘要

PROBLEM TO BE SOLVED: To generate stimulated light with high intensity by optimizing the material of a semiconductor laser and setting of its drive system in a light source of a fluorescent observation device. SOLUTION: A GaN group semiconductor laser is employed for a stimulation light source 17 in the fluorescent observation device provided with a stimulated light emission means 200 that emits a stimulated light Le stimulated from the stimulated light source 17 to a biomedical tissue 1 and with a fluorescent light photometry means 300 that measures the fluorescent light generated from the biomedical tissue 1 to which the stimulated light is emitted.