Resonance cars spectra of the ground electronic state of a fluorescing solution of Zn (II)-octaethylporphin

Autor: Pavel A Apanasevich, V. A. Orlovich, V. V. Kvach
Rok vydání: 1989
Předmět:
Zdroj: Journal of Applied Spectroscopy. 50:460-466
ISSN: 1573-8647
0021-9037
DOI: 10.1007/bf00664402
Popis: Spontaneous resonance Raman scattering (RRS) spectroscopy yields valuable information about the structure and properties of molecules. It is, however, often impossible to measure the RRS spectra of luminescing objects because of the low intensity of the scattering lines against the luminescence background. The methods of resonance coherent anti-Stokes Raman scattering (RCARS) make it possible to circumvent this difficulty, and they open up extensive possibilities for studying luminescing compounds [i, 2]. With their help the RCARS spectra of separate strongly fluorescing dyes and biologically active molecules have now been obtained under resonance conditions [3-10]. In this paper we present the results of the complex application of the methods of degenerate and nondegenerate RCARS for studying a fluorescing solution of zinc octaethylporphin (Zn-OEP) in tetrahydrofuran (THF).
Databáze: OpenAIRE
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