Yadav, Bharat Kumar and Joshi, Stuti and Kandpal, Hem Chandra (2014) Experimental observation of the effect of generic singularities in polychromatic dark hollow beams. Optics Letters, 39 (16). pp. 4966-4969. ISSN 0146-9592

Yadav, Bharat Kumar and Raman, Swati and Kandpal, Hem Chandra (2008) Information exchange in free space using spectral switching of diffracted polychromatic light: possibilities and limitations. Journal of the Optical Society of America A , 25 (12). pp. 2952-2959. ISSN 1084-7529

Yadav, Bharat Kumar and Kandpal , Hem Chandra (2011) Spectral Anomalies of Polychromatic DHGB and Its Applications in FSO. Journal Of Lightwave Technology, 29 (60). pp. 960-966. ISSN 0733-8724