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Synthesis and Characterization of an Efficient New Liquid Laser Dye Material - Chalcone (DMAPPP)

“…In spite of it there are versatile chemical and physical properties, and there are very limited data describing the photochemical and physical properties of these compounds. Recent reports related cocoons are widely used for various optical applications including second harmonic generation materials in nonlinear optics, photorefractive polymers, holographic recording materials and fluorescent probes for sensing of metal ions [9][10][11][12][13][14][15][16][17][18]. How- * corresponding author; e-mail: aminosman81@gmail.com ever, the photophysical properties of these chalcones such as solvent environment, temperature effect and quantum yield of fluorescence were not fully studied.…”

Electronic spectra and (hyper)polarizabilities of ketocyanine dye complexes with metal ions

“…Due to the presence of electron donor (amino) and electron acceptor (carbonyl) groups in the molecule, the electronic transition is associated with intramolecular charge transfer (ICT) and as such the optical response of the molecule is very much sensitive to the microenvironment. Electronic spectroscopic and photophysical properties of these molecules have been extensively studied in various media in recent years [3][4][5][6][7][8][9][10][11][12][13][14]. These compounds are also used as laser dyes and have industrial application in polymer imaging system [15][16][17].…”

Photophysical properties of an asymmetrical 2,5-diarylidene-cyclopentanone dye possessing electron donor and acceptor substituents

“…The results demonstrate that these properties vary significantly with solvent. Other applications of 2,5-diarylidene-cyclopentanones include polarity probes [6,7] and fluoroionophores [8]. The work presented here is expected to be of importance to those interested in fundamental properties of dyes as well as those considering practical applications of I and related compounds.…”