| 摘要 |
A probe (1) (photoacoustic detecting device) according to the present invention is provided with: a light source unit (13) which radiates light onto a subject (P); a detecting unit (22) which detects acoustic waves (A) originating from a detected object (Q) that is inside the subject (P) and has absorbed light radiated from the light source unit (13); and heat sinks (16) and (24) and a heat diffusing sheet (25) which limit increases in the temperature of the light source unit. |
