FLUORESCENCE SPECTROMETER BY USING ACOUSTIC OPTICAL TURNTABLE FILTER

摘要

PURPOSE: A fluorescence spectrometer is provided to analyze a spectrum of light having a wide wavelength band by substituting a monochromatic device having a diffractive grate for a monochromatic device having an acoustic optical turntable filter. CONSTITUTION: A fluorescence spectrometer includes an acoustic optical turntable filter(8). The acoustic optical turntable filter(8) has an optical device(8a) formed with a predetermined structural crystalline, an RF signal generator(81) attached to one end of the optical device(8a), and an RF signal absorber(82) attached to the other end of the optical device(8a) so as to absorb an RF signal propagating wave generated from the RF signal generator(81). An input slit is installed on a light incident side of the acoustic optical turntable filter(8) and an output slit is installed on a light output side of the acoustic optical turntable filter(8).