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This article is cited in 6 scientific papers (total in 6 papers)
Observation of anisotropic relaxation in biological molecules with subpicosecond temporal resolution
I. A. Gorbunova, M. È. Sasin, O. S. Vasutinskii Ioffe Institute, St. Petersburg
Abstract:
A new pump–probe technique has been developed for investigation of anisotropic relaxation and energy transfer processes in excited states of polyatomic molecules excited by femtosecond laser pulses. The proposed method was applied for studying the rotational diffusion of NADH with a temporal resolution of about 0.6 ps. Linear dichroism in excited states of biological molecules induced by laser pulses with energy below 1 nJ has been detected for the first time.
Keywords:
pump-probe, transient spectroscopy, ànisotropic relaxation, NADH.
Received: 07.10.2019 Revised: 25.10.2019 Accepted: 01.11.2019
Citation:
I. A. Gorbunova, M. È. Sasin, O. S. Vasutinskii, “Observation of anisotropic relaxation in biological molecules with subpicosecond temporal resolution”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:4 (2020), 7–10; Tech. Phys. Lett., 46:2 (2020), 158–160
Linking options:
https://www.mathnet.ru/eng/pjtf5178 https://www.mathnet.ru/eng/pjtf/v46/i4/p7
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