Second and third-order nonlinear optical behavior of natural pigment: chlorophyll and crocin
Küçük Resim Yok
Tarih
2017
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
SPRINGER HEIDELBERG
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
To provide an insight into the microscopic second and third-order nonlinear optical (NLO) behavior of chlorophyll a and crocin, we have computed the electric dipole moments (mu), dispersion-free first hyperpolarizabilities (beta), frequency-dependent first and second (gamma) hyperpolarizabilities at 1064 nm wavelength area using time-dependent Hartree-Fock (TDHF) method. According to ab-initio calculation results, the examined compounds exhibit first and second hyperpolarizabilities with non-zero values, implying second and third-order NLO phenomena.
Açıklama
International Symposium on Materials and Assets Integrity (ISMAI) on Advancements and Innovations in Materials and Asset Integrity Analysis and Management during 10th International Materials Technology Conference and Exhibition (IMTCE) -- MAY 16-18, 2016 -- PWTC, Kuala Lumpur, MALAYSIA
Anahtar Kelimeler
Nonlinear optical properties, Electric dipole moment, First hyperpolarizability, Second hyperpolarizability, Time-dependent Hartree-Fock
Kaynak
IONICS
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
23
Sayı
2
