Research output: Contribution to journal › Article › peer-review
Nonlinear optical properties of lutetium and dysprosium bisphthalocyanines at 1550 nm with femto- and nanosecond pulse excitation. / Plekhanov, A. I.; Basova, T. V.; Parkhomenko, R. G. et al.
In: Optical Materials, Vol. 64, 01.02.2017, p. 13-17.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Nonlinear optical properties of lutetium and dysprosium bisphthalocyanines at 1550 nm with femto- and nanosecond pulse excitation
AU - Plekhanov, A. I.
AU - Basova, T. V.
AU - Parkhomenko, R. G.
AU - Gürek, A. G.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - In this work, the nonlinear optical properties of unsubstituted lutetium (LuPc2) and dysprosium (DyPc2) bisphthalocyanines as well as octasubstituted Lu(PcR8)2 derivative with R=-S(C6H13) were studied at a wavelength of 1550 nm with 10 ns and 300 fs pulses. Based on Z-scan measurements the nonlinear absorption and refraction coefficient as well as the nature of nonlinear optical properties were analyzed for these materials. Open aperture Z-scan indicates strong two-photon absorption in all three bisphthalocyanines in nano- and femtosecond regimes. With good nonlinear optical coefficients, bisphthalocyanines of rare earth elements are expected to be promising materials for the creation of optical limiters.
AB - In this work, the nonlinear optical properties of unsubstituted lutetium (LuPc2) and dysprosium (DyPc2) bisphthalocyanines as well as octasubstituted Lu(PcR8)2 derivative with R=-S(C6H13) were studied at a wavelength of 1550 nm with 10 ns and 300 fs pulses. Based on Z-scan measurements the nonlinear absorption and refraction coefficient as well as the nature of nonlinear optical properties were analyzed for these materials. Open aperture Z-scan indicates strong two-photon absorption in all three bisphthalocyanines in nano- and femtosecond regimes. With good nonlinear optical coefficients, bisphthalocyanines of rare earth elements are expected to be promising materials for the creation of optical limiters.
KW - Bisphthalocyanines
KW - Femto- and nanosecond pulse excitation
KW - Nonlinear optical properties
KW - THIN-FILMS
KW - METALLOPHTHALOCYANINES
KW - Z-SCAN
KW - COMPLEXES
KW - MU-M
KW - GIANT QUADRATIC HYPERPOLARIZABILITY
KW - PHTHALOCYANINE SOLUTION
KW - ABSORPTION
KW - NAPHTHALOCYANINES
KW - BIS-PHTHALOCYANINES
UR - http://www.scopus.com/inward/record.url?scp=84998631689&partnerID=8YFLogxK
U2 - 10.1016/j.optmat.2016.11.025
DO - 10.1016/j.optmat.2016.11.025
M3 - Article
AN - SCOPUS:84998631689
VL - 64
SP - 13
EP - 17
JO - Optical Materials
JF - Optical Materials
SN - 0925-3467
ER -
ID: 10318961