an ▁ampl ification , ▁used ▁in ▁optical ▁fib res ▁ ▁For ▁other ▁articles ▁connected ▁with ▁C . ▁V . ▁Ram an ▁and ▁with ▁Ram an ▁scatter ing ▁and ▁spect ro sc opy , ▁see ▁the ▁article ▁on ▁C . ▁V . ▁Ram an ▁ ▁D ines h ▁R ag hu ▁Ram an ▁( d ied ▁ 2 0 0 7 ), ▁Indian ▁Army ▁officer ▁post hum ously ▁awarded ▁the ▁Ash oka ▁Ch ak ra ▁for ▁bra very ▁ ▁E . ▁S . ▁S . ▁Ram an ▁( born ▁ 1 9 5 4 ), ▁Indian ▁politician ▁▁ ▁K . ▁Ram an ▁( active ▁ 2 0 1 9 ), ▁Indian ▁politician ▁ ▁Kr ish nan ▁Ram an ▁( ), ▁Commander - in - ch ief ▁of ▁the ▁Ch ola ▁forces ▁under ▁Raj endra ▁Ch ola ▁ ▁Moh an ▁Ram an ▁( born ▁ 1 9 5 6 ), ▁Indian ▁film ▁and ▁television ▁actor ▁and ▁management ▁tra iner ▁ ▁M yth ili ▁Ram an ▁( active ▁from ▁ 2 0 1 3 ), ▁American ▁lawyer ▁ ▁P . ▁S . ▁Ram an ▁( born ▁ 1 9 6 0 ), ▁Indian ▁lawyer ▁ ▁P all ath u ▁Ram an ▁( 1 8 9 2 1 9 5 0 ), ▁Indian ▁poet , ▁writer , ▁social ▁reform er ▁and ▁community ▁leader ▁ ▁Pr am od ▁Ram an ▁( active ▁from ▁ 1 9 9 4 ), ▁Indian ▁short ▁story ▁writer ▁and ▁journalist ▁ ▁P raw aal ▁Ram an ▁( active ▁from ▁ 2 0 0