Energy transfer Rhodamine 6G-Safranin-T dye laser

Photophysics and Mechanisms of Intramolecular Electronic Energy Transfer in Bichromophoric Molecular Systems: Solution and Supersonic Jet Studies

“…Fo ¨rster theory and its many extensions (see below) are ideally suited for quantitative interpretation and prediction of experimental observations of inter-EET in systems ranging from dye solutions and ETDL systems, [44][45][46][47][48][49][50][82][83][84][85][86][87][88][89][90][91][92][93] polymers, [60][61][62][63][64][94][95][96] molecules adsorbed on surfaces, [97][98][99][100][101][102] transfer between monolayers and monolayer assemblies, [103][104][105] in Langmuir-Blodget films, [106][107][108][109][110] in micellar solutions [111][112][113] to restricted geometries, fractals, and disordered systems. [114][115][116][117]…”

“…Later, other bichromophoric molecular systems, such as compounds III and IV were studied in solution and in supersonic jets in order to elucidate the mechanisms of intra-EET and intra-ELT. [26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] EET has significant implications in biological systems, [41][42][43] energy transfer dye laser (ETDL) operation, [44][45][46][47][48][49][50] in the realization of molecular electronic devices, [51][52][53] in photodynamic therapy, 54 in light harvesting, 55,56 in photochemical synthesis, 57,58 in developing optical fiber sensors for pH determination in physiological systems, 59 in the determination of the conformation of macromolecules, [60][61][62][63][64] and in the elucidation of the photophysical behavior of large molecules. 65 The purpose of this Review is to discuss progress made in understanding the photophysics and the mechanism of intra-EET within the general framework of radiative and nonradiative processes in molecules.…”

Comparative photophysical and energy transfer studies of C480:C535 binary dye mixture in solid and liquid environments

“…10. The red shift in ASE wavelength with increasing [A] may be attributed to re-absorption by the acceptor as its concentration increased [3,37,9].…”

Fluorescence quenching of Rhodamine 6G with different concentrations by laser ablated gold nanoparticles

“…It is very efficient and most widely used as an active media for tunable lasers (Arbeloa et al 2001). In addition, it had also been used as an efficient energy transfer partner in a binary mixture with noble metal Nps to modify the fluorescence emission and quantum efficiency of dye lasers (Moeller et al 1971;Ahmed et al 1974;Sebastain and Sathianandan 1980;Marason 1982). The absorption and emission bands of Xanthene family is matched with the SPR absorption band of AuNps (Powell et al 1997(Powell et al , 1998Peleg et al 1999;Dubertret et al 2001).…”