3 papers
physics.optics2012
Solitary wave solution to the nonlinear evolution equation in cascaded quadratic media beyond the slowly varying envelope approximations
Amarendra K. Sarma, Anjan Biswas
We report exact bright and dark soliton solution to the nonlinear evolution equation derived by Moses and Wise [Phys. Rev. Lett. 97, 073903, (2006)] for cascaded quadratic media be…
physics.optics2012
Some Aspects of Optical Spatial Solitons in Photorefractive Crystals
S. Konar, Anjan Biswas
We have reviewed recent developments of some aspects of optical spatial solitons in photorefractive media. Underlying principles governing the dynamics of photorefractive nonlinear…
physics.optics2012
Temporal Optical Solitons Due to Kerr and Quintic Nonlinearities in Coupled Quantum Wells
S. Shwetanshumala, S. Konar, Anjan Biswas
The possibility of generation and propagation of ultraslow bright optical solitons in asymmetric three-coupled quantum well systems is studied in this paper. These bright solitons…