title: Spectroscopic studies of rhodamine 6G dispersed in polymethylcyanoacrylate.
abstract: We report here electronic absorption, fluorescence and resonance Raman studies of rhodamine 6G laser dye dispersed in the polymethylcyanoacrylate matrix. In the electronic absorption and fluorescence spectra of dispersed rhodamine 6G, band maxima are red shifted compared to solution. Raman spectra show some new bands. These spectral changes arise due to matrix effect and interaction between rhodamine 6G and the host material involving amine group of rhodamine.
authors.affiliation: Department of Physics, Punjab University, Sector 14, Chandigarh 160014, India. gsssaini@pu.ac.in
authors.forename: G S S
authors.initials: GS
authors.lastname: Saini
authors.forename: Sarvpreet
authors.initials: S
authors.lastname: Kaur
authors.forename: S K
authors.initials: SK
authors.lastname: Tripathi
authors.forename: C G
authors.initials: CG
authors.lastname: Mahajan
authors.forename: H H
authors.initials: HH
authors.lastname: Thanga
authors.forename: A L
authors.initials: AL
authors.lastname: Verma
mesh_terms: D002627:Chemistry, Physical / Q000379:methods*; D004396:Coloring Agents / Q000494:pharmacology; D003487:Cyanoacrylates / Q000737:chemistry*; D004583:Electrons; D005021:Ethylamines / Q000737:chemistry; D005456:Fluorescent Dyes / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry; D012235:Rhodamines / Q000032:analysis / Q000737:chemistry*; D013050:Spectrometry, Fluorescence / Q000379:methods*; D013053:Spectrophotometry / Q000379:methods*; D013059:Spectrum Analysis, Raman / Q000379:methods*
chemical_list: D004396:Coloring Agents; D003487:Cyanoacrylates; D005021:Ethylamines; D005456:Fluorescent Dyes; D011108:Polymers; D012235:Rhodamines; C026188:rhodamine 6G; C029932:poly(methyl cyanoacrylate)