Measurement of photoluminescence quantum yield of dye solutions by the Vavilov and integrating-sphere methods Galanin, M. D. ; Kutyonkov, A. A. ; Smorchkov, V. N. ; Timofeev, Yu. P. ; Chizhikova, Z. A. Abstract Publication: Optics and Spectroscopy Pub Date: October 1982 Bibcode: 1982OptSp..53..405G