PMID- 37071229 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231122 IS - 1573-4994 (Electronic) IS - 1053-0509 (Linking) VI - 33 IP - 6 DP - 2023 Nov TI - Determination of Linear, Nonlinear, and the Optical Limiting Properties of Sudan Brown RR in a Solid Film and Solution. PG - 2369-2380 LID - 10.1007/s10895-023-03227-x [doi] AB - The casting technique is employed to prepare the film from a mixture of sudan brown RR (SBRR) dye and poly methyl methacrylate (PMMA). The surface profile of this film is identified using a scanning probe microscope and image J software. The linear optical (LO) properties of the solid film were studied. The nonlinear optical (NLO) properties of SBRR/PMMA film and sudan brown (RR) solution in dimethylformamide (DMF) as a solvent are evaluated using two methods including diffraction ring patterns and Z-scan. The optical limiting (OLg) property for the SBRR/PMMA film and SBRR solution was extensively investigated. The values of nonlinear refractive index (NRI) and threshold limiting (T(H)) of the solid film and dye solution were compared. CI - (c) 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Jabber, Watan H AU - Jabber WH AD - Department of Physics, College of Education for Pure Sciences, University of Basrah, Basrah, 61001, Iraq. FAU - Hassan, Qusay M A AU - Hassan QMA AD - Department of Physics, College of Education for Pure Sciences, University of Basrah, Basrah, 61001, Iraq. qusayali64@yahoo.co.in. FAU - Al-Saymari, F A AU - Al-Saymari FA AD - Department of Physics, College of Education for Pure Sciences, University of Basrah, Basrah, 61001, Iraq. LA - eng PT - Journal Article DEP - 20230418 PL - Netherlands TA - J Fluoresc JT - Journal of fluorescence JID - 9201341 SB - IM OTO - NOTNLM OT - NIR OT - OLg OT - Optical materials OT - RDPs OT - Schiff base OT - Z-scan EDAT- 2023/04/19 06:00 MHDA- 2023/04/19 06:01 CRDT- 2023/04/18 11:20 PHST- 2023/03/06 00:00 [received] PHST- 2023/03/27 00:00 [accepted] PHST- 2023/04/19 06:01 [medline] PHST- 2023/04/19 06:00 [pubmed] PHST- 2023/04/18 11:20 [entrez] AID - 10.1007/s10895-023-03227-x [pii] AID - 10.1007/s10895-023-03227-x [doi] PST - ppublish SO - J Fluoresc. 2023 Nov;33(6):2369-2380. doi: 10.1007/s10895-023-03227-x. Epub 2023 Apr 18.