Now showing items 26-28 of 28

  • Solvent effects on lasing characteristics for Rh B laser dye. 

    Peter, Jaison; Kumar, Mahesh; Ananad, V. R.; Saleem, Rasool; Sebastian, Ananthu; Radhakrishnan, P.; Nampoori, V. P. N.; Vallabhan, C. P. G.; Prabhu, Radhakrishna; Kailasnath, M. (Elsevier http://dx.doi.org/10.1016/j.jlumin.2015.09.002, 2016-01)
    PETER, J., KUMAR, M., ANANAD, V. R., SALEEM, R., SEBASTIAN, A., RADHAKRISHNAN, P., NAMPOORI, V. P. N., VALLABHAN, C. P. G., PRABHU, R., and KAILASNATH, M., 2016. Solvent effects on lasing characteristics for Rh B laser dye. Journal of Luminescence, Vol. 169 (A), pp. 227-232.
    We demonstrate pulsed, photopumped multimode laser emission in the visible spectral range from rhodamine B dye dissolved in various solvents. The laser emission is characterized by a well-defined, low threshold pump power ...
  • Study on the structural, morphological and optical properties of RF-sputtered dysprosium-doped barium tungstate thin films. 

    Hridya, S.; Kavitha, V. S.; Chalana, S. R.; Reshmi Krishnan, R.; Sreeja Sreedharan, R.; Suresh, S.; Nampoori, V. P. N.; Sankararaman, S.; Prabhu, Radhakrishna; Pillai, V. P. Mahadevan (Springer https://doi.org/10.1007/s11837-017-2360-4, 2017-04-27)
    HRIDYA, S., KAVITHA, V.S., CHALANA, S.R., RESHMI KRISHNAN, R., SREEJA SREEDHARAN, R., SURESH, S., NAMPOORI, V.P.N., SANKARARAMAN, S., PRABHU, R. and MAHADEVAN PILLAI, V.P. 2017. Study on the structural, morphological and optical properties of RF-sputtered dysprosium-doped barium tungstate thin films. Journal of the minerals, metals and materials society [online], Online First. Available from: https://doi.org/10.1007/s11837-017-2360-4
    Barium tungstate films with different Dy3+ doping concentrations, namely 0 wt.%, 1 wt.%, 3 wt.% and 5 wt.%, are deposited on cleaned quartz substrate by radio frequency magnetron sputtering technique and the prepared films ...
  • Ultrasensitive graphene coated SPR sensor for biosensing applications. 

    Bhavsar, Kaushalkumar; Prabhu, Radhakrishna; Pollard, P. (SPIE https://doi.org/10.1117/12.2179051, 2015-05-05)
    BHAVSAR, K., PRABHU, R. and POLLARD, P. 2015. Ultrasensitive graphene coated SPR sensor for biosensing applications. In Baldini, F., Homola, J and Lieberman, R.A. (eds.) Proceedings of SPIE optical sensors 2015 conference, 9506, 13-16 April 2015, Prague, Czech Republic. Bellingham, WA: SPIE [online]. Available from: https://doi.org/10.1117/12.2179051
    Surface plasmon resonance (SPR) is a rapid and sensitive technique used for probing the biomolecular interactions in real time. Several new approaches have been suggested to improve the sensitivity of SPR sensors over the ...