{"id":14092,"date":"2020-01-31T16:04:31","date_gmt":"2020-01-31T16:04:31","guid":{"rendered":"https:\/\/labsites.rochester.edu\/agrawal\/?page_id=14092"},"modified":"2026-04-14T15:28:16","modified_gmt":"2026-04-14T15:28:16","slug":"2020-2","status":"publish","type":"page","link":"https:\/\/labsites.rochester.edu\/agrawal\/publications\/year-of-publication\/2020-2\/","title":{"rendered":"Recent Publications"},"content":{"rendered":"\n

<\/p>\n\n\n\n

Optical beam propagation inside a graded-index fiber with saturable nonlinearity<\/strong><\/a>
T. Das, A. P. Lara, S. Roy, and G. P. Agrawal
<\/mark>Phys. Rev. A<\/mark><\/em><\/mark><\/em><\/mark> 113<\/strong>, 043514:1-7 (2026)<\/mark><\/em><\/mark><\/em><\/mark><\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Dual-pumping supercontinuum generation and temporal reflection in a nonlinear photonic integrated circuit <\/strong><\/a>
C. Khallouf, L. Sader, A. Bougaud, G. Fanjoux, B. Little, S. T. Chu, D. J. Moss, R. Morandotti, G. P. Agrawal, J. M. Dudley, B. Wetzel, and T. Sylvestre,
<\/mark>Optics Express<\/mark><\/em><\/mark><\/em><\/mark> 33<\/strong>, 53828-53837<\/mark><\/em><\/mark><\/em><\/mark> (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Gain stabilization and performance improvement induced by a holding beam in semiconductor optical amplifiers: Modeling and experiments <\/strong><\/a>
M. Krishna, G. P. Agrawal, and D. Venkitesh,
<\/mark>IEEE J. Lightwave Technol.<\/mark><\/em><\/mark><\/em><\/mark> 43<\/strong>, 10788-10794<\/mark><\/em><\/mark><\/em><\/mark> (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Photoinduced flipping of optical chirality during backward-wave parametric amplification in a chiral nonlinear medium <\/strong><\/a>
C. Flytzanis, F. Jonsson, and G. P. Agrawal,
<\/mark>Phys. Rev. A (Letter)<\/mark><\/em><\/mark><\/em><\/mark> 112<\/strong>, L021503:1-6 (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Space-time duality in optics: Its origin and applications<\/strong><\/a> (review)
G. P. Agrawal
<\/mark>Photonics 12<\/strong>, 611:1-23 (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Pulsed optical parametric amplification in chiral media <\/strong><\/a>
F. Jonsson, C. Flytzanis, and G. P. Agrawal,
<\/mark>J. Opt. Soc. Am. B<\/mark><\/em><\/mark><\/em><\/mark> 42<\/strong>, 1335-1341 (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Intermodal all-optical pulse switching and frequency conversion using temporal reflection and refraction in multimode fibers<\/strong><\/a>
A. C. Sparapani, Y. Sun, F. Mangini, M. Ferraro, G. P. Agrawal, and S. Wabnitz
<\/mark>Nanophotonics 14<\/strong>, nanoph-2024-0653:1-9 (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Propagation of optical pulses in a spatiotemporal dispersive medium<\/strong><\/a> (review)
G. P. Agrawal
<\/mark>J. Opt. (UK) 27<\/strong>, 043003:1-15 (2025)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Temporal Reflection from Ultrashort Solitons in Nonlinear Dispersive Medium: Impact of Raman Scattering<\/strong><\/a> (review)
G. P. Agrawal
<\/mark>Photonics 11<\/strong>, 1189:1-20 (2024)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Modeling of graded-index Raman fiber amplifiers with pump depletion<\/strong><\/a>
S. Maity, A. P. Lara, S. Roy, and G. P. Agrawal
<\/mark>Photonics 11<\/strong>, 1081:1-13 (2024)<\/mark><\/em><\/mark><\/em>.<\/mark><\/p>\n\n\n\n

Optical parametric amplification and oscillation in nonlinear chiral media<\/strong><\/a>
C. Flytzanis, F. Jonsson, and G. P. Agrawal
<\/mark>J. Chem. Phys.<\/mark> 161<\/strong>, <\/em>184110:1-6<\/mark><\/em> (2024<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

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

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

Spatiotemporal Bragg gratings forming inside a nonlinear dispersive medium<\/strong><\/a>
J. Zhang, W. R. Donaldson, and G. P. Agrawal
<\/mark>Opt. Lett.<\/mark> 45<\/strong>, <\/em>5854-5857<\/mark><\/em> (2024<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

Modeling of high-power graded-index fiber amplifiers<\/strong><\/a>
A. P. Lara, S. Roy, and G. P. Agrawal
<\/mark>Photonics<\/mark> 11<\/strong>, <\/em>737:1-13<\/mark><\/em> (2024<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

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

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

<\/a>A short note on my thesis adviser, Chandra Lal Mehta<\/strong><\/a>
G. P. Agrawal
<\/mark>Current Science 127<\/strong>, <\/em>1249 (2024<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

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

<\/a>Proposal and efficiency analysis of cascaded adiabatic frequency conversion in coupled microring resonators<\/a><\/strong>
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
<\/mark>Phys. Rev. A 109<\/strong>, <\/em>063510:1-18 (2024<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

Theory of high-efficiency adiabatic frequency conversion in coupled microrings<\/a><\/strong>
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal
<\/mark>Phys. Rev. A 108<\/strong>, <\/em>063514:1-24 (2023<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

<\/a>Spatial beam dynamics in graded-index multimode fibers under Raman amplification: A variational approach<\/a><\/strong>
A. Paul, A. P. Lara, S. Roy, and G. P. Agrawal
<\/mark>Phys. Rev. A 108<\/strong>, <\/em>063507:1-8 (2023<\/mark>)<\/em>.<\/mark><\/p>\n\n\n\n

<\/a>Probing the decelerating <\/a><\/strong><\/strong><\/a>trajectory of a Raman soliton using temporal reflection<\/a><\/strong>
J. Zhang, W. R. Donaldson, and G. P. Agrawal
<\/mark>Opt. Express 31<\/strong>, 27621-27632 (2023)<\/em>.<\/mark><\/p>\n\n\n\n

<\/a>Experimental observation of a Raman-induced temporal waveguide<\/strong><\/a>
J. Zhang, W. R. Donaldson, and G. P. Agrawal
<\/mark>Phys. Rev. A 107<\/strong>, <\/em>063518 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Raman-induced mode coupling in temporal waveguides formed by short solitons<\/strong><\/a>
J. Zhang, W. R. Donaldson, and G. P. Agrawal
<\/mark>Phys. Rev. A 107<\/strong>, <\/em>033512 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Spatial beam narrowing in Raman amplifiers made with graded-index multimode fibers: a semi-analytic approach<\/strong><\/a>
G. P. Agrawal
<\/mark>J. Opt. Soc. Am. B<\/mark> 40<\/strong>, <\/em>715-720 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Story behind the Nonlinear Fiber Optics book<\/strong><\/a>
G. P. Agrawal
<\/mark>Optik<\/em><\/mark> 277<\/strong>, <\/em>170515 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Focusing of partially coherent light by a graded-index lens<\/strong><\/a>
G. P. Agrawal
<\/mark>Opt. Lett.<\/em><\/mark> 48<\/strong>, <\/em>436-439 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Spatial beam narrowing in multimode graded-index fiber amplifiers: an analytic approach<\/strong><\/a>
G. P. Agrawal
<\/mark>Opt. Lett.<\/em><\/mark> 48<\/strong>, <\/em>259-262 (2023).<\/mark><\/p>\n\n\n\n

<\/a>Goos-Hanchen shift at a temporal boundary<\/strong><\/a>
S. A. Ponomarenko, J. Zhang, and G. P. Agrawal
<\/mark>Phys. Rev. A. (Letter) 106<\/strong>, <\/em>L061501 (2022).<\/mark><\/p>\n\n\n\n

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

<\/a>Semiconductor optical amplifiers: recent advances and applications<\/a><\/strong>
A. Sobhanan, A. Anthur, S. O’Duill, M. Pelusi, S. Namiki, L. Barry, D. Venkitesh, and G. P. Agrawal
<\/mark>Adv. Opt. Photon. 14<\/strong>, <\/em>571-651 (2022).<\/mark><\/p>\n\n\n\n

Optimization of adiabatic frequency conversion in an all-pass resonator<\/strong><\/a>
L. Cortes-Herrera, X. He, J. Cardenas, and G. P. Agrawal<\/mark><\/mark><\/mark>
<\/mark>Phys. Rev. A 106<\/strong>, <\/em>023517:1-10 (2022).<\/mark><\/p>\n\n\n\n

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

Optical wave propagation in graded-index waveguides<\/a><\/strong>
G. P. Agrawal
<\/mark>Asian J. Phys. 31<\/strong>, 401-417 (2022).<\/mark><\/p>\n\n\n\n

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

Impact of the boundary’s sharpness<\/a> on temporal reflection in dispersive media<\/a><\/strong>
J. Zhang, W. R. Donaldson<\/span> , and G. P. Agrawal
<\/span>Opt. Lett. 46<\/strong>, 4053-4056 (2021).<\/span><\/p>\n\n\n\n

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

Time-<\/a>d<\/a>omain Fabry-Perot resonators formed inside a dispersive medium<\/a><\/strong>
J. Zhang, W. R. Donaldson, and G. P. Agrawal
<\/span>J. Opt. Soc. Am. B 38<\/strong>, 2376-2382 (2021).<\/span><\/p>\n\n\n\n

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

Propagation of Gaussian Schell-model beams in modulated graded-index media<\/a><\/strong>
S. A. Wadood, K. Liang, G. P. Agrawal,, T. D. Visser, C. R. Stroud, and A. N. Vamivakas<\/span>
Opt. Express 29<\/strong>, <\/em>21240-21251 (2021).<\/p>\n\n\n\n

Specialty optical fibers for THz Generation: A rev<\/a>iew<\/a><\/strong>
A. Barh, R. K. Varshney, G. P. Agrawal, B. M. A. Rahman, and B. P. Pal<\/span>
Newest Update in Physical Science Research<\/em>, Vol.~4 (B. P. International, 2021), Chap.~4<\/p>\n\n\n\n

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

\n
\n

Temporal reflection and refraction of optical pulses inside a dispersive medium: An analytic approach<\/a><\/strong> <\/p>\n\n\n\n

J. Zhang, W. R. Donaldson, and G. P. Agrawal<\/mark>
J. Opt. Soc. Am. B 38<\/strong>, 997-1003 (2021).<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

Theoretical Foundations of Nanoscale Quantum Devices<\/a><\/strong>
M. Premaratne and G. P. Agrawal<\/span>
Cambridge University Press, 2021.<\/p>\n\n\n\n

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

Vector modulation instability in birefringent graded-index multimode fibers<\/strong><\/a>
A. S. Ahsan and G. P. Agrawal<\/span>
J. Opt. Soc. Am. B 38<\/strong>, 201-208 (2021).<\/p>\n\n\n\n

Phase detection through four-wave mixing in an optical fiber<\/a><\/strong>
A. S. Ahsan, A. Sobhanan, D. Venkitesh, and G. P. Agrawa<\/span>l
Opt. Eng. 59<\/strong>, 116109-1:9 (2020). <\/p>\n\n\n\n

A Fourier processor for partially coherent fields<\/strong><\/a>
S. A. Wadood, B. E. Nussbaum, T. D. Visser, T. G. Brown, G. P. Agrawal, and A. N. Vamivakas<\/span>
OSA Continuum 3<\/strong>, 2843-2851 (2020). <\/p>\n\n\n\n

Fiber Optics and Optical Communications<\/strong><\/a>
G. P. Agrawal <\/span>
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)<\/p>\n\n\n\n

\n

Applications of Nonlinear Fiber Optics, Third edition<\/strong><\/a>
Govind P. Agrawal<\/span><\/p>\n\n\n\n

Academic Press (Elsevier, 2020)<\/p>\n<\/div><\/div>\n\n\n\n

Effect of an input beam\u2019s shape and curvature on the nonlinear effects in graded-index fibers<\/strong><\/a>
A. S. Ahsan and G. P. Agrawal<\/span>
J. Opt. Soc. Am. B 37<\/strong>, 858-867 (2020). <\/p>\n","protected":false},"excerpt":{"rendered":"

Optical beam propagation inside a graded-index fiber with saturable nonlinearityT. Das, A. P. Lara, S. Roy, and G. P. Agrawal Phys. Rev. A 113, 043514:1-7 (2026). Dual-pumping supercontinuum generation and temporal reflection in a nonlinear photonic integrated circuit C. Khallouf, L. Sader, A. Bougaud, G. Fanjoux, B. Little, S. T. Chu, D. J. Moss, R. … <\/p>\n

Continue reading “Recent Publications”<\/span><\/a><\/p>\n","protected":false},"author":26,"featured_media":0,"parent":1846,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14092","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/pages\/14092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/comments?post=14092"}],"version-history":[{"count":77,"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/pages\/14092\/revisions"}],"predecessor-version":[{"id":20212,"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/pages\/14092\/revisions\/20212"}],"up":[{"embeddable":true,"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/pages\/1846"}],"wp:attachment":[{"href":"https:\/\/labsites.rochester.edu\/agrawal\/wp-json\/wp\/v2\/media?parent=14092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}