Recent Publications

Modeling of graded-index Raman fiber amplifiers with pump depletion
S. Maity, A. P. Lara, S. Roy, and G. P. Agrawal
Photonics 11, 1081:1-13 (2024).

Optical parametric amplification and oscillation in nonlinear chiral media
C. Flytzanis, F. Jonsson, and G. P. Agrawal
J. Chem. Phys. 161, 184110:1-6 (2024).

Conservation law for electromagnetic fields in a space-time-varying medium and its implications
J. Zhang, W. R. Donaldson, and G. P. Agrawal
Phys. Rev. A 110, 043526:1-12 (2024).

Multimode solitons in optical fibers: a review
Y. Sun, P. Parra-Rivas, G. P. Agrawal, T. Hansson, C. Antonelli, A. Mecozzi, F. Mangini, S. Wabnitz
Photonics Research 12, 2581-2632 (2024).

Spatiotemporal Bragg gratings forming inside a nonlinear dispersive medium
J. Zhang, W. R. Donaldson, and G. P. Agrawal
Opt. Lett. 45, 5854-5857 (2024).

Modeling of high-power graded-index fiber amplifiers
A. P. Lara, S. Roy, and G. P. Agrawal
Photonics 11, 737:1-13 (2024).

Temporal reflection from short pump pulses inside a dispersive nonlinear medium: Impact of pump parameters
J. Zhang, W. R. Donaldson, and G. P. Agrawal
J. Opt. Soc. Am. B 41, 1836-1846 (2024).

Raman suppression and all-optical control in media with a zero-nonlinearity wavelength
A. C. Sparapani, L. N. Gutierrez, S. M. Hernandez, P. I. Fierens, D. F. Grosz, and G. P. Agrawal
IEEE J. Qunatum Electron. 60, 900030:1-6 (2024).

A short note on my thesis adviser, Chandra Lal Mehta
G. P. Agrawal
Current Science 127, 1249 (2024).

Optical fibers with a frequency-dependent Kerr nonlinearity: Theory and applications
A. C. Sparapani, S. M. Hernandez, P. I. Fierens, D. F. Grosz, and G. P. Agrawal
Wave Motion 130, 103386:1-19 (2024).

Proposal and efficiency analysis of cascaded adiabatic frequency conversion in coupled microring resonators
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
Phys. Rev. A 109, 063510:1-18 (2024).

Theory of high-efficiency adiabatic frequency conversion in coupled microrings
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
Phys. Rev. A 108, 063514:1-24 (2023).

Spatial beam dynamics in graded-index multimode fibers under Raman amplification: A variational approach
A. Paul, A. P. Lara, S. Roy, and G. P. Agrawal
Phys. Rev. A 108, 063507:1-8 (2023).

Probing the decelerating trajectory of a Raman soliton using temporal reflection
J. Zhang, W. R. Donaldson, and G. P. Agrawal
Opt. Express 31, 27621-27632 (2023).

Experimental observation of a Raman-induced temporal waveguide
J. Zhang, W. R. Donaldson, and G. P. Agrawal
Phys. Rev. A 107, 063518 (2023).

Raman-induced mode coupling in temporal waveguides formed by short solitons
J. Zhang, W. R. Donaldson, and G. P. Agrawal
Phys. Rev. A 107, 033512 (2023).

Spatial beam narrowing in Raman amplifiers made with graded-index multimode fibers: a semi-analytic approach
G. P. Agrawal
J. Opt. Soc. Am. B 40, 715-720 (2023).

Story behind the Nonlinear Fiber Optics book
G. P. Agrawal
Optik 277, 170515 (2023).

Focusing of partially coherent light by a graded-index lens
G. P. Agrawal
Opt. Lett. 48, 436-439 (2023).

Spatial beam narrowing in multimode graded-index fiber amplifiers: an analytic approach
G. P. Agrawal
Opt. Lett. 48, 259-262 (2023).

Goos-Hanchen shift at a temporal boundary
S. A. Ponomarenko, J. Zhang, and G. P. Agrawal
Phys. Rev. A. (Letter) 106, L061501 (2022).

Electrically induced adiabatic wavelength conversion in an integrated lithium niobate ring resonator
X. He, L. Cortes-Herrera, K. Opong-Mensah, Y. Zhang, M. Song, G. P. Agrawal, and J. Cardenas
Opt. Lett. 47, 5849-5852 (2022).

Semiconductor optical amplifiers: recent advances and applications
A. Sobhanan, A. Anthur, S. O’Duill, M. Pelusi, S. Namiki, L. Barry, D. Venkitesh, and G. P. Agrawal
Adv. Opt. Photon. 14, 571-651 (2022).

Optimization of adiabatic frequency conversion in an all-pass resonator
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
Phys. Rev. A 106, 023517:1-10 (2022).

Temporal reflection of an optical pulse from a short soliton: impact of Raman scattering
J. Zhang, W. R. Donaldson, and G. P. Agrawal
J. Opt. Soc. Am. B 39, 1950-1957 (2022).

Optical wave propagation in graded-index waveguides
G. P. Agrawal
Asian J. Phys. 31, 401-417 (2022).

Design of an X-cut thin-film lithium niobate waveguide as a passive polarization rotator
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
Opt. Express 29, 44174-44188 (2021).

Impact of the boundary’s sharpness on temporal reflection in dispersive media
J. Zhang, W. R. Donaldson , and G. P. Agrawal
Opt. Lett. 46, 4053-4056 (2021).

Role of frequency dependence of the nonlinearity on a soliton’s evolution in photonic crystal fibers
S. Bose, O. Melchert, S. Willms, I. Babushkin, U. Morgner, A. Demircan, and G. P. Agrawal
Opt. Lett. 46, 3921-3924 (2021).

Time-domain Fabry-Perot resonators formed inside a dispersive medium
J. Zhang, W. R. Donaldson, and G. P. Agrawal
J. Opt. Soc. Am. B 38, 2376-2382 (2021).

Coupled-mode theory of the polarization dynamics inside a microring resonator with a uniaxial core
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
Phys. Rev. A 103, 063517:1-14 (2021).

Propagation of Gaussian Schell-model beams in modulated graded-index media
S. A. Wadood, K. Liang, G. P. Agrawal,, T. D. Visser, C. R. Stroud, and A. N. Vamivakas
Opt. Express 29, 21240-21251 (2021).

Specialty optical fibers for THz Generation: A review
A. Barh, R. K. Varshney, G. P. Agrawal, B. M. A. Rahman, and B. P. Pal
Newest Update in Physical Science Research, Vol.~4 (B. P. International, 2021), Chap.~4

Role of the modal composition of pump in the multi-peak Brillouin gain spectrum in a few-mode fiber
Suchita, B. Srinivasan, G. P. Agrawal, and D. Venkitesh
Opt. Commun 494, 127052 (2021).

Theoretical Foundations of Nanoscale Quantum Devices
M. Premaratne and G. P. Agrawal
Cambridge University Press, 2021.

Power optimization for phase quantization with SOAs using the gain-extinction ratio
A. Sobhanan, A. Iyer, A. Anthur, G. P. Agrawal, L. M. Berry, and D. Venkitesh
Opt. Express 29, 1545-1557 (2021).

Vector modulation instability in birefringent graded-index multimode fibers
A. S. Ahsan and G. P. Agrawal
J. Opt. Soc. Am. B 38, 201-208 (2021).

Phase detection through four-wave mixing in an optical fiber
A. S. Ahsan, A. Sobhanan, D. Venkitesh, and G. P. Agrawal
Opt. Eng. 59, 116109-1:9 (2020).

A Fourier processor for partially coherent fields
S. A. Wadood, B. E. Nussbaum, T. D. Visser, T. G. Brown, G. P. Agrawal, and A. N. Vamivakas
OSA Continuum 3, 2843-2851 (2020).

Fiber Optics and Optical Communications
G. P. Agrawal
A Jewel in the Crown II: 90th Anniversary of the Institute of Optics}, Eds. C. R. Stroud and G. A. Kern, Chap. 13, pp. 85-88 (University of Rochester Press, 2020)

Effect of an input beam’s shape and curvature on the nonlinear effects in graded-index fibers
A. S. Ahsan and G. P. Agrawal
J. Opt. Soc. Am. B 37, 858-867 (2020).