| abstract |
A light guide means (40A-40F) of a fluorescent light sensor (10) is configured from at least one optical waveguide film (42a-42d, 90, 102, 103) at which one or more optical waveguides (54) are formed. The films have a plurality of light channel sections (66) that output excitation light (E) or input fluorescent light (F). All of the plurality of light channel sections (66) are covered by a fluorescent member (60). |