fluorescent dye, autofluorescence, luminescence, chemiluminescence, luciferase, fluorescent, photoluminescence, absorbance, immunofluorescence, spectroscopy, chromophore, plasmon, fluorescence microscopy, electrophoretic, photoreceptor, microscopy, magnetization, birefringence, paramagnetic, fluorochrome, porphyrin, spectra, electron microscopy, photon, rhodopsin, photodiode, fluorescein, wavelengths, exciton, electroluminescence, excitation, spectrophotometry, micrograph, femtosecond, scintillator, diffraction, dopant, photodiodes, bistable, photocurrent, phosphorescence, ionization, spectroscopic analysis, luminance, colorimetric, transduction, sensitizer, phonon, monochromator, lanthanide, immunocytochemistry, luciferin, waveguide, photolysis, amplitudes, photodetector, spectroscopic, ultraviolet light, calorimetric, immunoreactivity, electron, dipole moment, anisotropy, electrochemical, ionisation, infrared, thiols, refractive index, reflectance, phototransistor, vivo, photometer, chromatogram, supernatant, inhomogeneity, diffraction grating, photoreceptors, spectral, spectrometry, circular polarization, ultrasonics, nuclei, brightness, photometric, dimer, dispersive, dnase, florescence, molecule, avidin, chemotaxis, biomolecule, martensite, nuclease, photoconductive, immunoprecipitation, emittance, hematoxylin, titania, attosecond, oligomer, microcapsule, coloration, staining, turbidity, emission, luminosity, colouration, color, absorptions, colour, discoloration, dichroism, pigmentation, reflectivity, absorption, ray, confocal, darkfield, resonance, ultraviolet, ir, photoacoustic, chemiluminescent, interferometric, multiphoton, polarimetric, doppler, immunofluorescent, multicolor, optical

autofluorescence, fluoresce, fluorochrome, indirect immunofluorescence, phosphorescence

light, visible light, visible radiation