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- Vivek M Vyas, Thokala Soloman Raju, C. Nagaraja Kumar, Prasanta K. Panigrahi
- 2008

We analyse the structure of the exact, dark and bright soliton solutions of the driven non-linear SchrÃ¶dinger equation. It is found that, a wide class of solutions of the higher order non-linearâ€¦ (More)

- B. Wutzl, Thokala Soloman Raju
- Workshop on Recent Advances in Photonics (WRAP)
- 2013

We explore analytical and numerical solutions of a generalized nonlinear Schrodinger equation with spatially modulated dispersion, saturable nonlinearity and gain. As an application we delineateâ€¦ (More)

- N. Gurappa, Prasanta K. Panigrahi, Thokala Soloman Raju
- 1999

A procedure for constructing bound state potentials is given. We show that, under the natural conditions imposed on a radial eigenvalue problem, the only special cases of the general centralâ€¦ (More)

- Kanchan Kumar De, Ritu Pal, C. N. Santhosh Kumar, Thokala Soloman Raju
- 2015 International Conference on Microwaveâ€¦
- 2015

Using phase amplitude ansatz method and standard linear stability analysis, we have investigated modulational instability (MI) for the ultrashort pulse propagation in cascaded quadratic-cubic-quinticâ€¦ (More)

- Amit Goyal, Rama Shankar Gupta, C. N. Santhosh Kumar, Thokala Soloman Raju
- Workshop on Recent Advances in Photonics (WRAP)
- 2013

We note that there is a collapse of the self-similar waves recently reported, in a tapered graded-index waveguide. By adding a suitable homogeneous background in the expression for widths of theâ€¦ (More)

- N. Gurappa, Prasanta K. Panigrahi, Thokala Soloman Raju
- 1999

We develop an algebraic approach for finding the eigenfunctions of a large class of few and many-body Hamiltonians, in one and higher dimensions, having linear spectra. The method presented enablesâ€¦ (More)

- Thokala Soloman Raju, Prasanta K. Panigrahi, K. Porsezian
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2005

We demonstrate a different pulse compression technique based on exact solutions to the nonlinear SchrÃ¶dinger-type equation interacting with a source, variable dispersion, variable Kerr nonlinearity,â€¦ (More)

- Amit Goyal, Alka, Thokala Soloman Raju, C. Nagaraja Kumar
- Applied Mathematics and Computation
- 2012

- Shally Loomba, Harleen Kaur, Rama Shankar Gupta, C. N. Santhosh Kumar, Thokala Soloman Raju
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2014

We present the exact rogue wave solutions of the quasi-one-dimensional inhomogeneous Gross-Pitaevskii equation by using similarity transformation. Then, by employing the exact analytical solutions weâ€¦ (More)

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