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Publikācija: Determination of Kerr and Two-Photon Absorption Coefficients of Indandione Derivatives

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Determination of Kerr and Two-Photon Absorption Coefficients of Indandione Derivatives
Field of research 1. Natural sciences
Sub-field of research 1.3 Physical sciences
Authors Arturs Bundulis
Igors Mihailovs
Edgars Nitišs
Jānis Busenbergs
Mārtiņš Rutkis
Keywords Kerr effect | nonlinear optics | organic materials | two-photon absorption | Z-scan
Abstract We studied nonlinear optical properties of two different aminobenziliden-1,3-indandione derivatives - DDMABI and DMABI-OH by employing the Z-scan method. Through this we described how different donor and acceptor groups influence third-order nonlinear optical properties such as Kerr effect and two-photon absorption. During experimental measurements we used 1064 nm Nd:YAG laser with 30 ps pulse duration and 10 Hz repetition rate. From acquired values of Kerr and two-photon absorption coefficients we calculated values for real and imaginary parts of third-order susceptibility, as well as second-order hyperpolarizability. Quantum chemical calculations were carried out for secondorder hyperpolarizability to study how well calculations correlate with experimental values. Acquired data for DDMABI and DMABI-OH were compared with data for other ABI derivatives studied previously.
DOI: 10.1117/12.2265389
Hyperlink: https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10228/1/Determination-of-Kerr-and-two-photon-absorption-coefficients-of-indandione/10.1117/12.2265389.short?SSO=1 
Reference Bundulis, A., Mihailovs, I., Nitišs, E., Busenbergs, J., Rutkis, M. Determination of Kerr and Two-Photon Absorption Coefficients of Indandione Derivatives. In: Proceedings of SPIE, Czech Republic, Prague, 24-25 April, 2017. Prague: The Society of Photo-Optical Instrumentation Engineers (SPIE), 2017, pp.1022804-1-1022804-8. ISBN 9781510609570. ISSN 0277-786X. Available from: doi:10.1117/12.2265389
Additional information Citation count:
  • Scopus  0
ID 25911