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Autor Lakshminarayanan, Vasudevan |
Documentos disponibles escritos por este autor (19)
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We present an application of the analysis of light propagation in optical waveguides using the dynamic programming technique. We have obtained results for the transit time light pulse propagated in periodically segmented waveguides. Different se[...]texto impreso
Limeres, J. ; Calvo Padilla, María Luisa ; Lakshminarayanan, Vasudevan ; Enoch, Jay M. | SPIE--The International Society for Optical Engineering | 2003We propose a new stress-sensing technique based upon measurement of light scattering produced by an array of birefringent waveguides. When external; stress is applied to the array of waveguides, their optical properties are modified via the phot[...]texto impreso
Mondal, Pronab K. ; Calvo Padilla, María Luisa ; Chevalier del Río, Margarita ; Lakshminarayanan, Vasudevan | The International Society of Optical Engineering (SPIE) | 1991Resolution criteria for resolving two line images under coherent and incoherent illumination are presented. This technique has been used to interpret psychophysical data obtained from hyperacuity paradigms.