Ramanand Tewari

Analysis of nonlinear TE waves in silver-sodium ion exchanged waveguides in glass

Ajoy Ghatak, Anurag Sharma, Ramanand Tewari, 1994, Integrated Optoelectronics.

Novel fiber design with the characteristics similar to LEAF

Z. Jan Jakubczyk, Velko Peyov Tzolov, Ramanand Tewari, 2003, Applications of Photonic Technology.

An accurate numerical technique for the analysis of arrow waveguides

Ramanand Tewari, Bishnu P. Pal, Hemant Kumar Singh, 1990 .

Accurate Empirical Relations for Characterising a Single-mode Matched Clad Fiber from its Far-field Pattern

Ramanand Tewari, Sukhdev Roy, Krishna Thyagarajan, 1991 .

Scalar variational analysis of single mode fibers with Gaussian and smoothed-out profiles

Krishna Thyagarajan, Ramanand Tewari, S. I. Hosain, 1983 .

Analysis of tunable single-mode fiber directional couplers using simple and accurate relations

Krishna Thyagarajan, Ramanand Tewari, K. Thyagarajan, 1986 .

Dispersion-shifted dual-shape core fibers. Optimization based on spot size definitions

Ramanand Tewari, Bishnu P. Pal, U. K. Das, 1992 .