| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of preventing leakage light suitable for a portable type fluorophotometer.SOLUTION: Excitation light from a light source 1 is reflected on a dichroic mirror 22 to enter a liquid phase object in a cell part 912 of a specimen container 91 to excite a fluorescent material to make it emit fluorescent light. The fluorescent light penetrates the dichroic mirror 22 to enter a detector 3. Leakage light L having penetrated the dichroic mirror 22 among the excitation light from the light source 1 reaches a leakage light processing part 4 through a leakage light hole 40. Since being reflected on a slope part 41, reaching a deep wall part 43, and being diffused, the leakage light L neither return to the dichroic mirror 22 nor enters the detector 3. |
