Light scanning type observation device and optical scanning type observation method

摘要

For the purpose of not changing the brightness of the image obtained by controlling the light quantity of the laser light.An optical scanning observation apparatus (10) according to the present invention comprisesAn optical scanner (20) for scanning pulsed light on an objectA brightness detecting section (50) for detecting information about brightness based on pulsed light andBy scanning the pulsed light on the object by the optical scanning part (20),A light detecting section for detecting reflected light from an objectA control unit (31) for controlling the number of pulses of light emitted per unit time of the pulse light is provided on the basis of the information about brightness detected by the brightness detecting unit (50).