Items where Author is "Dharmadhikari, A. K."

Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Bhatnagar, A. ; Mallik, A. ; Chandrakanta Singh, P. ; Dhaman, Reji K. ; Chalapathi, K. ; Mathur, D. (2011) Writing low-loss waveguides in borosilicate (BK7) glass with a low-repetition-rate femtosecond laser Optics Communications, 284 (2). pp. 630-634. ISSN 0030-4018

D'Souza, J. S. ; Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Rao, B. J. ; Mathur, D. (2011) Effect of intense, ultrashort laser pulses on DNA plasmids in their native state: strand breakages induced by in situ electrons and radicals Physical Review Letters, 106 (11). pp. 118101_1-118101_4. ISSN 0031-9007

Ramachandran, Hema ; Dharmadhikari, A. K. ; Bambardekar, K. ; Basu, H. ; Dharmadhikari, J. A. ; Sharma, S. ; Mathur, D. (2010) Optical-tweezer-induced microbubbles as scavengers of carbon nanotubes Nanotechnology, 21 (24). pp. 2045102_1-2045102_9. ISSN 0957-4484

Santhosh, C. ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Alti, K. ; Mathur, D. (2010) Supercontinuum generation in macromolecular media Applied Physics B: Lasers and Optics, 99 (3). pp. 427-432. ISSN 0946-2171

Basu, H. ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Sharma, S. ; Mathur, D. (2010) A biophotonic study of live, flowing red blood cells in an optical trap Proceedings of SPIE, 8173 . pp. 817309_1-817309_8. ISSN 0277-786X

Ramanandan, Gopika ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Ramachandran, Hema ; Mathur, D. (2009) Bright visible emission from carbon nanotubes spatially constrained on a micro-bubble Optics Express, 17 (12). pp. 9614-9619. ISSN 1094-4087

Ramachandran, Hema ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Mathur, D. (2009) Broadband light emission from optically-trapped carbon nanotubes Journal of Physics Conference Series, 194 (1). No pp. given. ISSN 1742-6588

Dharmadhikari, A. K. ; Rajgara, F. A. ; Dharmadhikari, J. A. ; Mathur, D. (2009) Strong-field ionization of molecules by few-cycle pulses Journal of Physics Conference Series, 194 (1). No pp. given. ISSN 1742-6588

Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Mathur, D. (2009) Visualization of focusing-refocusing cycles during filamentation in BaF₂ Applied Physics B: Lasers and Optics, 94 (2). pp. 259-263. ISSN 0946-2171

Mathur, D. ; Dharmadhikari, A. K. ; Rajgara, F. A. ; Dharmadhikari, J. A. (2008) Molecular symmetry effects in the ionization of CS₂ by intense few-cycle laser pulses Physical Review A, 78 (1). pp. 013405_1-013405_4. ISSN 1050-2947

Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Rajgara, F. A. ; Mathur, D. (2008) Polarization and energy stability of filamentation-generated few-cycle pulses Optics Express, 16 (10). pp. 7083-7090. ISSN 1094-4087

Mathur, D. ; Rajgara, F. A. ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. (2008) Strong-field ionization of water by intense few-cycle laser pulses Physical Review A, 78 (2). pp. 023414_1-023414_6. ISSN 1050-2947

Bhowmik, Achintya K. ; Tan, Shida ; Ahyi, Ayayi C. ; Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Mathur, D. (2007) Measurement of ultrashort laser pulses using single-crystal films of 4-aminobenzophenone Optics Communications, 280 (2). pp. 472-476. ISSN 0030-4018

Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Makhija, V. S. ; Mathur, D. (2007) Multiple optical traps with a single laser beam using a simple and inexpensive mechanical element Current Science, 93 (9). pp. 1265-1270. ISSN 0011-3891

Dharmadhikari, A. K. ; Alti, K. ; Dharmadhikari, J. A. ; Mathur, D. (2007) Control of the onset of filamentation in condensed media Physical Review A, 76 (3). pp. 033811_1-033811_6. ISSN 1050-2947

Santhosh, C. ; Dharmadhikari, A. K. ; Alti, K. ; Dharmadhikari, J. A. ; Mathur, D. (2007) Suppression of white light generation (Supercontinuum) in biological media: a pilot study using human salivary proteins Proceedings of SPIE, 6439 . No PP. Given.. ISSN 0277-786X

Prem Kiran, P. ; Raghunath Reddy, D. ; Dharmadhikari, A. K. ; Maiya, Bhaskar G. ; Kumar, G. Ravindra ; Narayana Rao, D. (2006) Contribution of two-photon and excited state absorption in 'axial-bonding' type hybrid porphyrin arrays under resonant electronic excitation Chemical Physics Letters, 418 (4-6). pp. 442-447. ISSN 0009-2614

Dharmadhikari, A. K. ; Rajgara, F. A. ; Mathur, D. (2006) Depolarization of white light generated by ultrashort laser pulses in optical media Optics Letters, 31 (14). pp. 2184-2186. ISSN 0146-9592

Ghosh, A. ; Sinha, Supurna ; Dharmadhikari, J. A. ; Roy, S. ; Dharmadhikari, A. K. ; Samuel, J. ; Sharma, S. ; Mathur, D. (2006) Euler buckling-induced folding and rotation of red blood cells in an optical trap Physical Biology, 3 (1). pp. 67-73. ISSN 1478-3967

Nandi, P. ; Jose, G. ; Jayakrishnan, C. ; Debbarma, S. ; Chalapathi, K. ; Alti, K. ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Mathur, D. (2006) Femtosecond laser written channel waveguides in tellurite glass Optics Express, 14 (25). pp. 121145-121150. ISSN 1094-4087

Dharmadhikari, A. K. ; Rajgara, F. A. ; Mathur, D. (2006) Plasma effects and the modulation of white light spectra in the propagation of ultrashort, high-power laser pulses in barium fluoride Applied Physics B: Lasers and Optics, 82 (4). pp. 575-583. ISSN 0946-2171

Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Kumar, G. Ravindra (2005) High-contrast interference pattern of amplified spontaneous emission from dyes under transient grating excitation Optics Letters, 30 (7). pp. 765-767. ISSN 0146-9592

Roy, S. ; Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Deepak, Mathur ; Shobhona, Sharma (2005) Plasmodium-infected red blood cells exhibit enhanced rolling independent of host cells and alter flow of uninfected red cells Current Science, 89 (9). pp. 1563-1570. ISSN 0011-3891

Dharmadhikari, A. K. ; Rajgara, F. A. ; Mathur, D. (2005) Systematic study of highly efficient white light generation in transparent materials using intense femtosecond laser pulses Applied Physics B: Lasers and Optics, 80 (1). pp. 61-66. ISSN 0946-2171

Sandhu, Arvinder S. ; Dharmadhikari, A. K. ; Kumar, G. Ravindra (2005) Time resolved evolution of structural, electrical, and thermal properties of copper irradiated by an intense ultrashort laser pulse Journal of Applied Physics, 97 (2). pp. 023526_1-023526_5. ISSN 0021-8979

Roy, Sukhdev ; Sharma, Parag ; Dharmadhikari, A. K. ; Mathur, D. (2004) All-optical switching with bacteriorhodopsin Optics Communications, 237 (4-6). pp. 251-256. ISSN 0030-4018

Kumar, G. Ravindra ; Dharmadhikari, A. K. ; Roy, Basudev ; Roy, Sukhdev ; Dharmadhikari, J. A. ; Mishra, Alpana (2004) Higher-order optical nonlinearities in 4'-dimethylamino-N-methyl-4-stilbazolium tosylate Optics Communications, 235 (1-3). pp. 195-200. ISSN 0030-4018

Dharmadhikari, J. A. ; Roy, S. ; Dharmadhikari, A. K. ; Sharma, S. ; Mathur, D. (2004) Naturally occurring, optically driven, cellular rotor Applied Physics Letters, 85 (24). pp. 6048-6050. ISSN 0003-6951

Anand, M. ; Dharmadhikari, A. K. ; Dharmadhikari, J. A. ; Mishra, A. ; Mathur, D. ; Krishnamurthy, M. (2003) Two-photon pumped lasing from methanol micro-droplets doped by a weakly fluorescent dye Chemical Physics Letters, 372 (1-2). pp. 263-268. ISSN 0009-2614

Dharmadhikari, J. A. ; Dharmadhikari, A. K. ; Mishra, A. ; Kumar, G. Ravindra (2003) Amplified spontaneous emission enhanced forward stimulated Raman scattering in dye solutions Applied Physics B: Lasers and Optics, 76 (7). pp. 755-759. ISSN 0946-2171

Sandhu, A. S. ; Dharmadhikari, A. K. ; Rajeev, P. P. ; Kumar, G. R. ; Sengupta, S. ; Das, A. ; Kaw, P. K. (2002) Laser-generated ultrashort multimegagauss magnetic pulses in plasmas Physical Review Letters, 89 (22). pp. 225002_1-225002_4. ISSN 0031-9007