Determination of Kerr and two-photon absorption coefficients of ABI thin films
| dc.contributor.author | Bundulis, Arturs | |
| dc.contributor.author | Nitiss, Edgars | |
| dc.contributor.author | Rutkis, Martins | |
| dc.date.accessioned | 2020-08-19T17:23:24Z | |
| dc.date.available | 2020-08-19T17:23:24Z | |
| dc.date.issued | 2018 | |
| dc.description | This material is based upon work supported by the ERDF 1.1.1.1 activity project Nr. 1.1.1.1/16/A/046 “Application assessment of novel organic materials by prototyping of photonic devices” | en_US |
| dc.description.abstract | In this paper we report the results of studied nonlinear optical properties of DMABI-Ph6 in form of solutions with chloroform as solvent and guest-host thin films with poly(methyl methacrylate) as host material. We implemented the Zscan method for studies of Kerr and two-photon absorption of selected material. 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 coefficients we calculated values for real part of third-order susceptibility, as well as second-order hyperpolarizability. Acquired data for DMABI-Ph6 were compared with data for other ABI derivatives studied previously to describe how different donor and acceptor groups influence third-order nonlinear optical properties. | en_US |
| dc.description.sponsorship | CNRS,iCube,Investissements d'Avenir,Strasbourg the Europtimist,The Society of Photo-Optical Instrumentation Engineers (SPIE),Universit de Strasbourg; ERDF 1.1.1.1 activity project Nr. 1.1.1.1/16/A/046; Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART² | en_US |
| dc.identifier.doi | 10.1117/12.2307378 | |
| dc.identifier.issn | 0277-786X | |
| dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/52415 | |
| dc.language.iso | eng | en_US |
| dc.publisher | SPIE | en_US |
| dc.relation | info:eu-repo/grantAgreement/EC/H2020/739508/EU/Centre of Advanced Material Research and Technology Transfer/CAMART² | en_US |
| dc.relation.ispartofseries | Proceedings of SPIE - The International Society for Optical Engineering;10684, 1068426 | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Research Subject Categories::NATURAL SCIENCES:Physics | en_US |
| dc.subject | Kerr effect | en_US |
| dc.subject | Nonlinear optics | en_US |
| dc.subject | Organic materials | en_US |
| dc.subject | Thin films | en_US |
| dc.subject | Two-photon absorption | en_US |
| dc.subject | Z-scan | en_US |
| dc.title | Determination of Kerr and two-photon absorption coefficients of ABI thin films | en_US |
| dc.type | info:eu-repo/semantics/conferenceObject | en_US |