Search Results - "Agrawal, G.P."

Development and characterization of site specific target sensitive liposomes for the delivery of thrombolytic agents by Vaidya, Bhuvaneshwar, Nayak, Manasa K., Dash, Debabrata, Agrawal, G.P., Vyas, Suresh P.

“…In recent times, search for potent and highly selective thrombolytic agents with minimal side effects has become a major area of research. The aim of the…”
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Impact of dispersion fluctuations on dual-pump fiber-optic parametric amplifiers by Yaman, F., Lin, Q., Radic, S., Agrawal, G.P.

“…Effects of zero-dispersion wavelength (ZDWL) fluctuations on dual-pump fiber-optic parametric amplifiers are investigated analytically and numerically. It is…”
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Purely phase-sampled fiber Bragg gratings for broad-band dispersion and dispersion slope compensation by Hojoon Lee, Agrawal, G.P.

“…We demonstrated numerically that both the chromatic dispersion and the dispersion slope can be compensated by using purely phase-sampled superstructure fiber…”
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Nonlinear switching of optical pulses in fiber Bragg gratings by Hojoon Lee, Agrawal, G.P.

“…We study numerically the nonlinear switching characteristics of optical pulses transmitted though fiber Bragg gratings. We consider both the uniform and…”
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NGR conjugated pegylated polymeric nanoparticles for targeted delivery of docetaxel by Gupta, Madhu, Agrawal, G.P, Vyas, Suresh P

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Pulse Amplification and Gain Recovery in Semiconductor Optical Amplifiers: A Systematic Analytical Approach by Premaratne, M., Nesic, D., Agrawal, G.P.

“…Short-pulse propagation in semiconductor optical amplifiers (SOAs) has been widely studied for applications in optical signal processing and optical…”
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Optimization of All-Optical 2R Regenerators Operating at 40 Gb/s: Role of Dispersion by Baveja, P.P., Maywar, D.N., Agrawal, G.P.

“…We investigate numerically the interplay between dispersion and nonlinearity for optimizing the performance of an all-optical 2R regenerator based on…”
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A Novel Design for Polarization-Independent Single-Pump Fiber-Optic Parametric Amplifiers by Yaman, F., Lin, Q., Agrawal, G.P.

“…We propose a novel scheme for designing fiber-optic parametric amplifiers whose operation does not depend on the input signal polarization. In our scheme,…”
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Effects of polarization-mode dispersion on cross-phase modulation in dispersion-managed wavelength-division-multiplexed systems by Lin, Q., Agrawal, G.P.

“…This paper develops a vector theory of cross-phase modulation (XPM) in optical fibers and use it to investigate the impact of polarization-mode dispersion…”
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Nonlinear Pulse Evolution in Silicon Waveguides: An Approximate Analytic Approach by Rukhlenko, I.D., Premaratne, M., Dissanayake, C., Agrawal, G.P.

“…Owing to recent progress in silicon-on-insulator (SOI) technology for signal processing of optical pulses, a detailed intuitive understanding of the different…”
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Raman-induced polarization-dependent gain in parametric amplifiers pumped with orthogonally polarized lasers by Lin, Q., Yaman, F., Agrawal, G.P.

“…Fiber-optic parametric amplifiers are often pumped using two orthogonally polarized lasers. We show that, contrary to a common belief, such amplifiers exhibit…”
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40-gb/s optical switching and wavelength multicasting in a two-pump parametric device by Lin, Q., Jiang, R., Marki, C.F., McKinstrie, C.J., Jopson, R., Ford, J., Agrawal, G.P., Radic, S.

“…A two-pump parametric architecture is used to demonstrate all-optical packet and bit-level switching at OC-768 data rates. We show that a switched signal can…”
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Raman-Mediated Nonlinear Interactions in Silicon Waveguides: Copropagating and Counterpropagating Pulses by Dissanayake, C.M., Rukhlenko, I.D., Premaratne, M., Agrawal, G.P.

“…This letter focuses on interaction of copropagating and counterpropagating pulses inside silicon-on-insulator waveguides using finite-difference time-domain…”
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Impact of pump-phase modulation on dual-pump fiber-optic parametric amplifiers and wavelength converters by Yaman, F., Qiang Lin, Radic, S., Agrawal, G.P.

“…Modulation of pump phases required for suppressing stimulated-Brillouin scattering is shown to cause large power changes in both the amplified and…”
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Effects of polarization-mode dispersion in dual-pump fiber-optic parametric amplifiers by Yaman, F., Lin, Q., Agrawal, G.P.

“…Effects of polarization-mode dispersion (PMD) on dual-pump parametric amplifiers are investigated numerically using a set of four vector equations. It is found…”
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Nonlinear Interaction Between Signal and Noise in Optical Fibers by Pinto, A.N., Agrawal, G.P.

“…A model suitable for analyzing the nonlinear interaction between signal and noise, mediated by the Kerr effect in optical communication systems, is presented…”
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Add-drop multiplexers and interleavers with broad-band chromatic dispersion compensation based on purely phase-sampled fiber gratings by Hojoon Lee, Agrawal, G.P.

“…We propose an add-drop multiplexer (ADM), designed using a purely phase-sampled superstructure fiber Bragg grating and capable of compensating accumulated link…”
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Vector theory of cross-phase modulation: role of nonlinear polarization rotation by Qiang Lin, Agrawal, G.P.

“…We develop a vector theory of cross-phase modulation (XPM) capable of describing nonlinear coupling between two pulses of different wavelengths and arbitrary…”
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Nonlinear mechanisms of filamentation in broad-area semiconductor lasers by Marciante, J.R., Agrawal, G.P.

“…There are three nonlinear mechanisms that can lead to filamentation in broad-area semiconductor lasers: gain-saturation-induced changes in the refractive index…”
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Self-phase modulation and spectral broadening of optical pulses in semiconductor laser amplifiers by Agrawal, G.P., Olsson, N.A.

“…Amplification of ultrashort optical pulses in semiconductor laser amplifiers is shown to result in considerable spectral broadening and distortion as a result…”
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