Editor-in-Chief : V.K. Rastogi
Asian Journal of Physics | Vol 31, Nos 9 – 10 (2022) 897-904 |
Exploring the effects of intermolecular interactions on the self-defocusing of binary liquid mixtures using single beam z-scan technique
Rahul Kumar Gupta, Surya Kant and Debabrata Goswami
Department of Chemistry
Indian Institute of Technology Kanpur, Kanpur-208 016, India
Self-defocusing (or negative lens effect) study of different sets of binary liquid mixtures having varying polarities has been carried out by employing a high repetition rate (HRR) femtosecond pulsed laser and utilising a single beam close aperture z-scan (CAZS) technique. We determined the change in transmittance values between peak and valley (ΔTp-v) of the CAZS trace for each different binary liquid mixtures at the varying composition of components. We correlated the variation of ΔTp-v values with the composition ratio of components to the change in physical parameters, which in turn affects the intermolecular interactions. Here, the combined effects of polarity differences and different molecular structures having steric hindrance are found to affect intermolecular interactions significantly in binary mixtures which in turn affect the self-defocusing effect. © Anita Publications. All rights reserved.
Keywords: Close aperture z-scan (CAZS), High repetition rate (HRR) femtosecond pulses, Binary liquid mixtures, Intermolecular interactions, Polarity, Steric hindrance.
Peer Review Information
Method: Single- anonymous; Screened for Plagiarism? Yes
Buy this Article in Print © Anita Publications. All rights reserve
References
- Sheik-Bahae M, Said A A, Van Stryland E W, High-sensitivity, single-beam n2 measurements, Opt Lett, 14(1989) 955–957.
- Sheik-Bahae M, Said A, Wei T.-H, Hagan D J, Van Stryland E, Sensitive Measurement of Optical Nonlinearities Using a Single Beam, J Quant Electron, 26(1990)760–769.
- DeSalvo R, Hagan D J, Sheik-Bahae M, Stegeman G, Van Stryland E W, Vanherzeele H, Self-focusing and self-defocusing by cascaded second-order effects in KTP, Opt Lett, 17(1992)28–30.
- Vivas M G, De Boni L, Bretonniere Y, Andraud C, Mendonca C R, Polarization effect on the two-photon absorption of a chiral compound, Opt Express, 20(2012)18600–18608.
- Shuo T, Tatiana B K, Zhongping C, Gabriel T, Bruce Jason T, Effect of pulse duration on two-photon excited fluorescence and second harmonic generation in nonlinear optical microscopy, J Biomed Opt, 11(2006)1–3.
- Falconieri M, Thermo-optical effects in Z-scan measurements using high-repetition-rate lasers, J Opt A, 1(1999) 662–667.
- Xu C, Webb W W, Measurement of two-photon excitation cross sections of molecular fluorophores with data from 690 to 1050 nm, J Opt Soc Am B, 13(1996)481–491.
- Bhattacharyya I, Kumar P, Goswami D, Probing Intermolecular Interaction through Thermal-Lens Spectroscopy, J Phys Chem B, 115(2011)262–268.
- Ma H, Gomes A S L, de Araujo C B, Measurements of nondegenerate optical nonlinearity using a two-color single beam method, Appl Phys Lett, 59(1991)2666–2668.
- Long M E, Swofford R L, Albrecht A C, Thermal lens technique: a new method of absorption spectroscopy, Science, 191(1976)183–185.
- Ferdinandus M R, Reichert M, Ensley T R, Hu H, Fishman D A, Webster S, Hagan D J, Van Stryland E W, Dual-arm Z-scan technique to extract dilute solute nonlinearities from solution measurements, Opt Mater Express, 2(2012)1776–1790.
- Couris S, Renard M, Faucher O, Lavorel B, Chaux R, Koudoumas E, Michaut X, An experimental investigation of the nonlinear refractive index (n2) of carbon disulfide and toluene by spectral shearing interferometry and Z-scan techniques, Chem Phys Lett, 369(2003)318–324.
- Cabrera H, Cordido F, Velásquez A, Moreno P, Sira E, López-Rivera S A, Measurement of the Soret coefficients in organic/water mixtures by thermal lens spectrometry, Comptes Rendus Mécanique, 341(2013)372–377.
- Ewing M B, Levien B J, Marsh K N, Stokes R H, Excess enthalpies, excess volumes, and excess gibbs free energies for mixtures of cyclo-octane+cyclopentane at 288.15, 298.15, and 308.15 K, J Chem Thermodyn, 2(1970)689–695.
- de St Romain P, Van H T, Patterson D, Effects of molecular shape on the excess enthalpies and heat capacities of cycloalkane systems, J Chem Soc, Faraday Trans, 75(1979)1708–1714.
- Handa Y P, Reede J, Knobler C M, Scott R L, Volume changes on mixing normal alkanes with branched alkanes, J Chem Eng Data, 22(1977)218–219.
- Pratt K C, Wakeham W A, Self-diffusion in water and monohydric alcohols, J Chem Soc (Faraday Trans), 73(1977)997–1002.
- Rah K, Kwak S, Eu B C, Lafleur M, Relation of Tracer Diffusion Coefficient and Solvent Self-Diffusion Coefficient, J Phys Chem A, 106(2002)11841–11845.
- Al-Azzawi S F, Allos E I, Density, viscosity, and refractivity data of solutions of potassium iodide in N-formylmorpholine-water at 25, 35, and 45 degree C, J Chem Eng Data, 37(1992)158–162.
- Yang C, Ma P, Jing F, Tang D, Excess Molar Volumes, viscosities, and heat capacities for the mixtures of ethylene glycol + water from 273.15 K to 353.15 K, J Chem Eng Data, 48(2003)836–840.
- Yang C, Xu W, Ma P, Thermodynamic properties of binary mixtures of p-Xylene with cyclohexane, heptane, octane, and N-Methyl-2-pyrrolidone at several temperatures. J Chem Eng Data, 49(2004)1794–1801.
- Yang C, Lai H, Liu Z, Ma P, Density and viscosity of binary mixtures of diethyl carbonate with alcohols at (293.15 to 363.15) K and predictive results by UNIFAC-VISCO group contribution method, J Chem Eng Data, 51(2006)1345–1351.
- Maurya S K, Das D, Goswami D, Probing intermolecular interactions in binary liquid mixtures using femtosecond laser-induced self-defocusing, Appl Spectrosc, 70(2016)1655–1661.
- Maurya S K, Singhal S, Goswami D, In Study of self defocusing in liquids using single beam Z-scan with High repetition rate laser pulses, International Conference on Fibre Optics and Photonics, Chennai, 2012/12/09; Optical Society of America: Chennai, 2012; p TPo.44.
- Rathnam M V, Singh R K R, Kumar M S, Excess volumes of binary solutions of methyl formate, ethyl formate, propyl formate, and benzyl acetate with bromo-, chloro-, and nitrobenzenes at (303.15, 308.15, and 313.15) K, J Chem Eng Data, 53(2008)265–270.