The Third Order Nonlinear Optical behaviour of Poly Ether Urethane

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Nadafan Marzieh; MALEKFAR RASOUL; DEHGHANI ZAHRA

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Journal Paper

Paper Information

Journal: JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS Year:2017 | Volume:- | Issue:1 Page(s): 23-28

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Information Journal Paper

Title

The Third Order Nonlinear Optical behaviour of Poly Ether Urethane

Author(s)

Nadafan Marzieh | MALEKFAR RASOUL | DEHGHANI ZAHRA | Issue Writer Certificate

Keywords

Nonlinearity

Polyurethane

Z-scan

Abstract

Poly (ether) urethane close/open cell (PEUCC/PEUOC) has been prepared by using in situ polymerization approach. The third-order optical nonlinearities of dissolved samples in DMF were characterized by Z-scan technique at the measurement wavelength of 532 nm. The synthesized samples were also examined by optical microscopy and UV-Vis absorption spectroscopy. The nonlinear refractive (NLR) indices of the synthesized samples were obtained in the order of 10-10(cm2/W) with negative sign. By focusing on the collected UV-Vis absorption spectra of PEUCC/PEUOC, it was found that the red shift in the absorption edge of the samples is larger in the case of PEUCC that in the PEUOC. It was revealed that introducing some materials into Polyurethane (PU) spatially PEUCC could increase Nonlinearity that they can be considered as a promising candidate for the application to optical limiting in the visible region.

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APA: Copy

Nadafan, Marzieh, MALEKFAR, RASOUL, & DEHGHANI, ZAHRA. (2017). The Third Order Nonlinear Optical behaviour of Poly Ether Urethane. JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS, -(1), 23-28. SID. https://sid.ir/paper/353771/en

Vancouver: Copy

Nadafan Marzieh, MALEKFAR RASOUL, DEHGHANI ZAHRA. The Third Order Nonlinear Optical behaviour of Poly Ether Urethane. JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS[Internet]. 2017;-(1):23-28. Available from: https://sid.ir/paper/353771/en

IEEE: Copy

Marzieh Nadafan, RASOUL MALEKFAR, and ZAHRA DEHGHANI, “The Third Order Nonlinear Optical behaviour of Poly Ether Urethane,” JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS, vol. -, no. 1, pp. 23–28, 2017, [Online]. Available: https://sid.ir/paper/353771/en

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