Publications

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2012
Kalanoor BS, Bisht PB, Akbar Ali S, Baby TT, Ramaprabhu S. Optical nonlinearity of silver-decorated graphene. J. Opt. Soc. Am. BJ. Opt. Soc. Am. B. 2012;29:669-675.
Reddy BS, Kalanoor BS, Bisht PB, Ramanaiah DV, Baby TT, Ramaprabhu S. Ultrafast charge transfer in silver-decorated wrinkled graphene. International Conference on Fibre Optics and Photonics. 2012:MPo.28.
Ali AS, Bisht PB. Ultrafast tunable femtosecond pulse generation by chirped sum frequency mixing. International Conference on Fibre Optics and Photonics. 2012:TPo.10.
Raju SC, Namboodiri RC, Bisht PB. Whispering gallery modes of microcavities for sensing applications. International Conference on Fibre Optics and Photonics. 2012:MPo.7.
2011
Namboodiri CKR, Dantham VR, Bisht PB. Enhancement of raman peaks by three dimensional confinement of light using single microspheres. Proc. of Int. Conf. on Futuristic Science& Technology in Frontier areas. 2011:101.
2010
Bisht PB, Aidhen IS. A new dye for application in dye laser and nonlinear optics and as a fluorescence lifetime standard. 2010:31pp.
Bisht PB, Aidhen IS. A new dye for application in dye laser and nonlinear optics and as a fluorescence lifetime standard. 2010:31pp.
Nautiyal A, Bisht PB. Steady state and time-resolved studies of pyrene in solution and in single microcrystals. J. Lumin.J. Lumin. 2010;130:1829-1833.
Kalanoor BS, Bisht PB. Wavelength dependent resonant nonlinearities in a standard saturable absorber IR26 on picosecond time scale. Opt. Commun.Opt. Commun. 2010;283:4059-4063.
Kalanoor BS, Bisht PB. Wavelength dependent resonant nonlinearities in a standard saturable absorber IR26 on picosecond time scale. Opt. Commun.Opt. Commun. 2010;283:4059-4063.
2009
Kalanoor BS, Bisht PB, Annamalai S, Aidhen IS. A new distyrylbenzene derivative with Weinreb amide functionality: An efficient laser dye and nonlinear optical material. J. Lumin.J. Lumin. 2009;129:1094-1098.
2008
Nautiyal A, Bisht PB. Broadly tunable parametric line emission from - barium borate on pumping with picosecond pulses. Optics Communications. 2008;281:3351-3355.
Nautiyal A, Bisht PB. Broadly tunable parametric line emission from β-barium borate on pumping with picosecond pulses. Opt. Commun.Opt. Commun. 2008;281:3351-3355.
2007
Sailaja R, Bisht PB, Singh CP, Bindra KS, Oak SM. Influence of multiphoton events in measurement of two-photon absorption cross-sections and optical nonlinear parameters under femtosecond pumping. Opt. Commun.Opt. Commun. 2007;277:433-439.
Tripathy U, Bisht PB. Influence of pulsed and cw pumping on optical nonlinear parameters of laser dyes probed by a closed-aperture Z-scan technique. J. Opt. Soc. Am. BJ. Opt. Soc. Am. B. 2007;24:2147-2156.
Tripathy U, Bisht PB. Influence of pulsed and cw pumping on optical nonlinear parameters of laser dyes probed by closed-aperture Z-scan technique. J. Opt. Soc. Am. 2007;B24:2147-2156.
Jena KC, Bisht PB, Shaijumon MM, Ramaprabhu S. Study of optical nonlinearity of functionalized multi-wall carbon nanotubes by using degenerate four wave mixing and Z-scan techniques. Opt. Commun.Opt. Commun. 2007;273:153-158.
Nautiyal A, Bisht PB. Sum and difference frequency generation of white light continuum with the ps pulses of Nd+3:YAG laser in a thick BBO crystal. Opt. Commun.Opt. Commun. 2007;278:175-179.
Sailaja R, Bisht PB. Tunable multiline distributed feedback dye laser based on the phenomenon of excitation energy transfer. Org. Electron.Org. Electron. 2007;8:175-183.
2006
Tripathy U, Bisht PB. Effect of donor-acceptor interaction strength on excitation energy migration and diffusion at high donor concentrations. J. Chem. Phys.J. Chem. Phys. 2006;125:144502/1-144502/8.
Sandeep P, Bisht PB. Photophysics of 9-aminoacridine hydrochloride hydrate single microcrystals. Chem. Phys.Chem. Phys. 2006;326:521-526.
Tripathy U, Bisht PB. Simultaneous estimation of optical nonlinear refractive and absorptive parameters by solvent induced changes in optical density. Opt. Commun.Opt. Commun. 2006;261:353-358.
2005
Sandeep P, Bisht PB. Concentration sensing based on radiative rate enhancement from a single microcavity. Chem. Phys. Lett.Chem. Phys. Lett. 2005;415:15-19.
Tripathy U, Bisht PB, Pandey KK. Excitation energy transfer efficiency of dipole-dipole interaction in a dye pair in polymer medium. Res. Chem. Intermed.Res. Chem. Intermed. 2005;31:649-659.
Jena KC, Bisht PB. Excitation energy transfer in a weakly coupled system: Studies with time-resolved fluorescence microscopy and laser induced transient grating techniques. Chem. Phys.Chem. Phys. 2005;314:179-188.
Sailaja R, Sreeja V, Bisht PB. Studies of self-phase modulation under cw and picosecond laser pumping: White light continuum generation in water. Indian J. Phys.Indian J. Phys. 2005;79:1299-1304.
2004
Sandeep P, Bisht PB. Determination of femtosecond dephasing times of organic dyes confined in a single spherical microparticle. 2004:549-552.
Tripathy U, Bisht PB, Pandey KK. Study of excitation energy migration and transfer in 3,3'-dimethyloxacarbocyanine iodide (DMOCI) and o-(6-diethylamino-3-diethylimino-3H-xanthen-9-yl) benzoic acid (RB) in thin films of polyvinyl alcohol. Chem. Phys.Chem. Phys. 2004;299:105-112.
2003
Sandeep P, Bisht PB. Cavity quantum electrodynamic effects and control of radiative rate of 9-amino acridine hydrochloride hydrate. Chem. Phys. Lett.Chem. Phys. Lett. 2003;371:327-332.
2002
Rajesh JR, Jose M, Bisht PB. Diffraction efficiency of transient grating and relaxation profiles of some laser dyes. Indian J. Phys., BIndian J. Phys., B. 2002;76B:737-742.
Tripathy U, Rajesh JR, Bisht PB, Subrahamanyam A. Optical nonlinearity of organic dyes as studied by Z-scan and transient grating techniques. Proc. - Indian Acad. Sci., Chem. Sci.Proc. - Indian Acad. Sci., Chem. Sci. 2002;114:557-564.
Rajesh JR, Bisht PB. Theoretical and experimental studies on laser-induced transient gratings in laser dyes. J. Lumin.J. Lumin. 2002;99:301-309.
2001
Rajesh JR, Natarajan TS, Bisht PB. Computer controlled femtosecond optical delay line for ultrafast optics and spectroscopy. Indian J. Pure Appl. Phys.Indian J. Pure Appl. Phys. 2001;39:636-639.
Sindhu TG, Bisht PB, Rajesh JR, Satyanarayana MV. Effect of higher order nonlinear dispersion on ultrashort pulse evolution in a fiber laser. Microwave and Optical Technology LettersMicrowave and Optical Technology Letters. 2001;28:196-198.
Bisht PB. Relaxation processes using transient grating technique. Res. Chem. Intermed.Res. Chem. Intermed. 2001;27:539-547.
Rajesh JR, Bisht PB. Simulations and experiments on ultrafast pulse generation in distributed feedback dye laser. Proc. SPIE-Int. Soc. Opt. Eng.Proc. SPIE-Int. Soc. Opt. Eng. 2001;4417:352-357.
Sandeep P, Bisht PB. Theoretical calculations on morphology dependent resonances of microparticles and their effects on the spontaneous emission of dye molecules. Indian J. Phys., BIndian J. Phys., B. 2001;75B:539-543.
Sandeep P, Bisht PB. Theoretical calculations on morphology dependent resonances of microparticles and their effects on the spontaneous emission of dye molecules. Indian J. Phys., BIndian J. Phys., B. 2001;75B:539-543.
1997
Bisht PB, Okamoto M, Hirayama S. Effect of High Pressure on Enol-Keto Tautomerization in Salicylic Acid: A Study by Steady-State Absorption and Fluorescence Measurements. J. Phys. Chem. BJ. Phys. Chem. B. 1997;101:8850-8855.
Bisht PB, Fukuda K, Hirayama S. Morphology dependent resonances of microspheres and spontaneous emission of dye molecules. Proc. SPIE-Int. Soc. Opt. Eng.Proc. SPIE-Int. Soc. Opt. Eng. 1997;2980:434-445.
Bisht PB, Fukuda K, Hirayama S. Morphology dependent resonances of microspheres and spontaneous emission of dye molecules. Proc. SPIE-Int. Soc. Opt. Eng.Proc. SPIE-Int. Soc. Opt. Eng. 1997;2980:434-445.
Bisht PB, Fukuda K, Hirayama S. Size-dependent fluorescence emission spectra and lifetimes of microcrystals of the dye N,N'-bis(2,5-di-tert-butylphenyl)-3,4:9,10-perylenebis(dicarboximide) (DBPI) studied by confocal fluorescence microscopy. J. Phys. Chem. BJ. Phys. Chem. B. 1997;101:8054-8058.
1996
Bisht PB, Fukuda K, Hirayama S. Ripple structures in the fluorescence spectra of N,N'-bis(2,5-di-tert-butylphenyl)-3,4:9,10-perylene-bis(dicarboximide) (DBPI) in spherical micrometer-sized polystyrene beads. Chem. Phys. Lett.Chem. Phys. Lett. 1996;258:71-79.
Bisht PB, Fukuda K, Hirayama S. Steady-state and time-resolved fluorescence study of some dyes in polymer microspheres showing morphology dependent resonances. J. Chem. Phys.J. Chem. Phys. 1996;105:9349-9361.
1995
Nagasawa Y, Yartsev AP, Tominaga K, Bisht PB, Johnson AE, Yoshihara K. Dynamic Aspects of Ultrafast Intermolecular Electron Transfer Faster Than Solvation Process: Substituent Effects and Energy Gap Dependence. J. Phys. Chem.J. Phys. Chem. 1995;99:653-62.
Bisht PB, Petek H, Yoshinara K, Nagashima U. Excited state enol-keto tautomerization in salicylic acid: a supersonic free jet study. J. Chem. Phys.J. Chem. Phys. 1995;103:5290-306.
1993
Bisht PB, Petek H, Yoshihara K. Exciplex formation in van der Waals complexes of naphthalene-triethylamine in a supersonic jet. Chem. Phys. Lett.Chem. Phys. Lett. 1993;213:75-83.
Bisht PB, Tripathi HB. Fluorescence quenching of carbazole by triethylamine: exciplex formation in polar and nonpolar solvents. J. Lumin.J. Lumin. 1993;55:153-8.