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. Author manuscript; available in PMC: 2020 Jan 7.
Published in final edited form as: Anal Chem. 1987 Jan 15;59(2):271–278. doi: 10.1021/ac00129a012

Figure 3.

Figure 3.

Phase sensitive spectra of TNS and PRODAN mixture. Phase sensitive spectra of the TNS and PRODAN mixture measured at 18 MHz (left) and 33 MHz (right). The spectra were measured at 0, 80, 110, 130, and 180° relative to POPOP. The true phase angles relative to the Incident light are 8.7, 88.7, 119, 139, and 189° at 18 MHz and 15.6, 95.6, 126, 146, and 196° at 33 MHz.