TY - JOUR
T1 - Structural and optical characterization of novel nitro substituted D-π-A-π-A type chalcone single crystal showing second-order and third-order nonlinear optical properties
AU - Parol, Vinay
AU - Upadhyaya, V.
AU - Hegde, Ganesh Shridhar
AU - Lokanath, N. K.
AU - Prabhu, A. N.
PY - 2020/3/1
Y1 - 2020/3/1
N2 - In this report, nonlinear optical crystal has both second-order and third-order nonlinear optical properties, and crystal is grown by using a slow solvent evaporation technique. The functional groups are identified through spectroscopic technique, and crystal structure is obtained from the refinement and analysis of the single crystal elucidated from single-crystal X-ray diffraction study. Furthermore, the study of linear absorbance has been carried out by using UV/VIS/NIR spectroscopic technique. The presence of defect states were analyzed through photoluminescence study. The electronic contribution parameters of the first order and second-order hyperpolarizability have been calculated from the theoretical approach at the DFT level. The second harmonic generation efficiency (SHG) of (2E)-1-(3-chlorophenyl)-3-(4-nitrophenyl)prop-2-en-1-one (3CP4NP) has been calculated and compared with the standard material like KDP. Laser damage threshold studies has been performed at 532 nm. Even more, third-order nonlinear optical properties (nonlinear absorption and nonlinear refraction) of 3CP4NP have been carried out from simple and effective Z-scan technique using Q-switched Nd:YAG laser with 532 nm. The optical limiting properties, second-order hyperpolarizability and corresponding third-order nonlinear optical susceptibility of the crystal have been studied in the present investigation.
AB - In this report, nonlinear optical crystal has both second-order and third-order nonlinear optical properties, and crystal is grown by using a slow solvent evaporation technique. The functional groups are identified through spectroscopic technique, and crystal structure is obtained from the refinement and analysis of the single crystal elucidated from single-crystal X-ray diffraction study. Furthermore, the study of linear absorbance has been carried out by using UV/VIS/NIR spectroscopic technique. The presence of defect states were analyzed through photoluminescence study. The electronic contribution parameters of the first order and second-order hyperpolarizability have been calculated from the theoretical approach at the DFT level. The second harmonic generation efficiency (SHG) of (2E)-1-(3-chlorophenyl)-3-(4-nitrophenyl)prop-2-en-1-one (3CP4NP) has been calculated and compared with the standard material like KDP. Laser damage threshold studies has been performed at 532 nm. Even more, third-order nonlinear optical properties (nonlinear absorption and nonlinear refraction) of 3CP4NP have been carried out from simple and effective Z-scan technique using Q-switched Nd:YAG laser with 532 nm. The optical limiting properties, second-order hyperpolarizability and corresponding third-order nonlinear optical susceptibility of the crystal have been studied in the present investigation.
UR - http://www.scopus.com/inward/record.url?scp=85075379974&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85075379974&partnerID=8YFLogxK
U2 - 10.1016/j.physb.2019.411830
DO - 10.1016/j.physb.2019.411830
M3 - Article
AN - SCOPUS:85075379974
SN - 0921-4526
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
M1 - 411830
ER -