1. Suthar, B., V. Kumar, A. Kumar, K.S. Singh, and A. Bhargava, 2012. Thermal Expansion of Photonic Band Gap for one Dimensional Photonic Crystal. PIER Lett, 32: 81-90.
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2. Malik, J.V., V. Kumar, A. Kumar, T.P. Singh and K.S. Singh et al., 2012. Thermal Tuning of Defect Modes in Si-based One-dimensional Photonic Crystal with a Defect. Int. J. Eng. Innovative Technol., 2: 347-351.
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3. Kumar, V., B. Suthar, A. Kumar, V. Kumar and K.S. Singh et al., 2012. Wave Transmission in Dispersive Si-Based One Dimensional Photonic Crystal. Opt. Photonics J., 2: 237-241.
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4. Kumar, A., B. Suthar, V. Kumar, K. S. Singh, and A. Bhargava, 2012. Tunable Wavelength Demultiplexer for Dwdm Application using 1-d Photonic Crystal. PIER Lett, 33: 27-35.
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5. Kumar, A., K.S. Singh and S.P. Ojha, 2010. Existence of Gap Soliton in Nonlinear One Dimensional Photonic Crystal. Optoelectron. Adv. Mater. Rapid Commun., 4: 905-908.
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6. Kumar, A., K.S. Singh and S.P. Ojha, 2010. Design of a Single Channel Filter Using Nonlinearity in One Dimensional Photonic Crystal. Int. J. Trans. Appl. Sci., 2: 141-147.