S
S. Venugopal Rao
Researcher at University of Hyderabad
Publications - 5
Citations - 111
S. Venugopal Rao is an academic researcher from University of Hyderabad. The author has contributed to research in topics: Absorption (electromagnetic radiation) & Europium. The author has an hindex of 4, co-authored 5 publications receiving 36 citations.
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Journal ArticleDOI
Influence of gold nanoparticles on the nonlinear optical and photoluminescence properties of Eu2O3 doped alkali borate glasses.
G. Jagannath,B. Eraiah,K. Jayanthi,Shweta Rani Keshri,Sudipta Som,G. Vinitha,A.G. Pramod,K. N. Krishnakanth,G. Devarajulu,Sathravada Balaji,S. Venugopal Rao,Kalyandurg Annapurna,Subrata Das,Amarnath R. Allu +13 more
TL;DR: The NLO and PL studies suggested that the investigated glasses containing a 0.01 mol% of AuCl3 is practically appropriate for photonic applications.
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Efficacy of Eu3+ on improving the near–infrared optical nonlinearities and optical limiting properties of antimony sodium borate glasses
Naseem Fatima,A.G. Pramod,P. Ramesh,K. N. Krishnakanth,G. Jagannath,S. Venugopal Rao,Y.F. Nadaf +6 more
TL;DR: In this paper, nonlinear optical absorption and refraction features were evaluated in open and closed aperture Z-scan modes, respectively, in order to investigate the performance of Eu3+ ions for the fabrication of optical limiters.
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Carbazole-based π-conjugated 2,2′-Bipyridines, a new class of organic chromophores: Photophysical, ultrafast nonlinear optical and computational studies
Ramakrishna Bodapati,Gaurav Ranjan Dey,Gunjan R. Ramteke,K. N. Krishnakanth,S. Venugopal Rao,K. V. Jovan Jose,Samar K. Das +6 more
TL;DR: In this article, a comprehensive study of 2-photon absorption (2-PA) cross-sections of a new series of carbazole mono substituted-π-conjugated-2,2′-bipyridine derivatives with donor-acceptor (D-A) architecture is presented.
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Photoluminescence and nonlinear optical investigations on Eu2O3 doped sodium bismuth borate glasses for solid state lighting and near-infrared optical limiting applications
Tayaramma D.P.V. Jalluri,Tayaramma D.P.V. Jalluri,K. V. Sriram,B. Rudraswamy,Vinod Hegde,G. Devarajulu,K.N.N. Prasad,A.G. Pramod,Dalal Abdullah Aloraini,Aljawhara H. Almuqrin,M.I. Sayyed,M.I. Sayyed,B. Eraiah,S.C. Prashantha,S. Venugopal Rao,G. Jagannath +15 more
TL;DR: In this article, tri-valent europium ions were designed and synthesized using melt-quenching process and the optical limiting attributes of titled glasses were systematically investigated in order to understand the efficacy of tri-positive rare earth ion activated alkali heavy metal borate glasses and obtained results are discussed in detail.
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Near-infrared nonlinear optical characteristics of silver nanoparticles embedded borate glasses activated with Sm3+ ions: Effect of heat treatment
K. Keshavamurthy,B.N. Swetha,K.N. Sathish,A.G. Pramod,Imen Kebaili,Imen Kebaili,M.I. Sayyed,M.I. Sayyed,Shivaraja Itigi,P. Ramesh,Vinod Hegde,Narlagiri Linga Murthy,S. Venugopal Rao,G. Jagannath +13 more
TL;DR: In this article, the impact of heat treatment on the nonlinear optical (NLO) features of silver nanoparticle-embedded Sm3+ ion-containing glasses prepared by the melt-quench method was investigated and discussed in detail.