1989 JHA, Sudhanshu Shekhar (b. 1940) PhD,FNA,FASc,F.Amer.Phys.Soc.,FTWAS, Former Director, TIFR, Mumbai; Distinguished Guest Professor, IIT Bombay, Mumbai; Res. 402 Vigyanshila, Juhu-Versova Link Road, Seven Bunglows, Andheri (W), Mumbai – 400061; Tel: (022) 26327413(R), 09892498234(M); Email: ; Sp. Solid State Theory/Opto Electronics/Raman Spectroscopy.