Fluorescence analyzer

Abstract

Abstract A fluorescent analyzer including a light source (1) which irradiates a sample with direct light, a first wave selector (2) for passing a predetermined wavelength of light emitted from the light source, a sample cell (3) for holding the sample which is irradiated by light passed by the first wave selector, a second wave selector (4) arranged sidewards of the sample outside a direct path of light from the light source passing straight through the sample for passing light of a second predetermined wavelength emitted from the sample upon irradiation by direct light from the light source, a first light detector (5) for producing a first output signal indicative of the amount of light of the second predetermined wavelength passed by the second wave selector, a second light detector (7) for producing a second output signal indicative of the amount of direct light of the first predetermined wavelength passing straight through the sample, a correction circuit (9) for performing a predetermined correction on the amplitude of the first output signal based on the amplitude of the second output signal to produce a corrected measurement signal, and an indicator for indicating the corrected measurement signal.

Inventors

• 👤 Harufumi Miwa
• 👤 Minoru Kashiwada
• 👤 Ikuo Goto

Bibliographic Details