Sah, Yuvaraj ; Sunil Kumar, P. B. ; Suresh, K. A. (1996) Modulations in the diffracted intensity in chiral smectic-C liquid crystals Physical Review E: Statistical, Nonlinear, Biological, and Soft Matter Physics, 54 (3). pp. 3025-3027. ISSN 2470-0045
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Official URL: https://journals.aps.org/pre/abstract/10.1103/Phys...
Related URL: http://dx.doi.org/10.1103/PhysRevE.54.3025
Abstract
Recently [K. A. Suresh, Yuvaraj Sah, P. B. Sunil Kumar and G. S. Ranganath, Phys. Rev. Lett. 72, 2863 (1994)] the intensity and polarization features associated with the optical diffraction in chiral smectic-C liquid crystal were studied in the phase grating mode. In the computations it was found that the diffracted intensity, as a function of sample thickness, has modulations of different length scales. In this paper, using a perturbative approach, we show that these modulations are a consequence of a coupling between different orders of scattering.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 106818 |
| Deposited On: | 01 Feb 2018 11:56 |
| Last Modified: | 01 Feb 2018 11:56 |
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