3 papers
physics.optics2004
Single Experimental Setup for High Sensitive Absorption Coefficient and Optical Nonlinearities Measurements
A. Sharan, S. Abbas Hosseini, D. Goswami
Accurate knowledge of absorption coefficient of a sample is a prerequisite for measuring the third order optical nonlinearity of materials, which can be a serious limitation for un…
physics.optics2002
High Sensitive Measurement of Absorption Coefficient and Optical Nonlinearities with a Single Experimental Setup
S. Abbas Hosseini, A. Sharan, D. Goswami
Accurate knowledge of absorption coefficient of a sample is a prerequisite for measuring the third order optical nonlinearity of materials, which could become a serious limitation…
physics.optics2001
Conditions for Soliton-Like Wave Propagation in Pockels and Photorefractive Media
S. Abbas Hosseini, S. M. Mahdavi, Debabrata Goswami
We study the conditions for soliton-like wave propagation in the Photorefractive (PR) and electro-optic (i.e., Pockels) material, by using Nonlinear Schrodinger (NLS) equation. The…