LIGHT-EMITTING DEVICE AND CULTIVATION METHOD

摘要

The present invention is a light-emitting device (100) housing an illumination-target object (20), the light-emitting device (100) including: a pair of opening planes; an object placement member (1) on which the illumination-target object (20) is placed; a light guide member (2) for causing light introduced from an end of the light guide member (2) to exit from a light-exit surface (12) while guiding the light inside the light guide member (2); and a light source (3) provided at the end of the light guide member (2) and emitting light toward inside the light guide member (2), the light-exit surface (12) being formed into a hollow shape so that the illumination-target object (20) is housed inside the light-emitting device (100). This makes it is possible to easily and efficiently control an environment where the illumination-target object is placed.