Ministry of Education
R Sivakumar
VIDWAN ID: 57713

Dr R Sivakumar

Male Doctor of Philosophy
Associate Professor | Department of Physics
Pondicherry Univeristy, Puducherry
Pondicherry
Expertise: Applied Physics
Scopus 55908214700
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61 Publications
0 Projects
484 Scopus Citations
441 CrossRef
19 Years 9 Months Total Experience
Publications
61 Total
Articles
60
Proceedings
1
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Scopus Scopus
484 Citations
13 h-index
CrossRef CrossRef
441 Citations
13 h-index
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Personal Details

Doctor of Philosophy
2001
Indian Maritime University
Associate Professor
Dec 2006 – Present
Pondicherry Univeristy, Puducherry | Department of Physics
Physical Sciences
Applied Physics

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Scholarly Work

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Scholarly Publications

Saturation effects on modulational instability in birefringent media with the help of Kundu–Ekchaus equation

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2021. Volume: 245 .
Authors: P. Mohanraj; R. Sivakumar
DOI 10.1016/j.ijleo.2021.167687 Crossref Crossref: 13 Scopus Scopus: 13

Investigation of modulational instability in a coupled Kundu-Ekchaus equation in the presence of modified form of saturable nonlinearity

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2021. Volume: 248 .
Authors: P. Mohanraj; R. Sivakumar
DOI 10.1016/j.ijleo.2021.168111 Crossref Crossref: 9 Scopus Scopus: 9

Role of higher order dispersion on instability criterion of saturable fiber system with Non-Kerr Nonlinearities

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2022. Volume: 253 .
Authors: P. Mohanraj; R. Sivakumar; Ehab El Sayed Massoud
DOI 10.1016/j.ijleo.2022.168608 Crossref Crossref: 4 Scopus Scopus: 4

Impact of higher order dispersions and nonlinearities on instability criterion of oppositely directed coupler in the presence of negative index material channel

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2022. Volume: 255 .
Authors: P. Mohanraj; R. Sivakumar; Ancemma Joseph
DOI 10.1016/j.ijleo.2022.168705 Crossref Crossref: 9 Scopus Scopus: 9

Study on modulational instability in three-core nonlinear directional saturated coupler with septic nonlinearity

Journal Article
Optical and Quantum Electronics. Year: 2022. Volume: 54 , Issue: 6 .
Authors: P. Mohanraj; R. Sivakumar; A. M. S. Arulanandham; K. V. Gunavathy
DOI 10.1007/s11082-022-03749-x Crossref Crossref: 8 Scopus Scopus: 12

Omnipresent instability criterion of birefringent Kundu-Eckhaus model with nonic nonlinearity

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2022. Volume: 265 .
Authors: P. Mohanraj; R. Sivakumar; Ancemma Joseph
DOI 10.1016/j.ijleo.2022.169482 Crossref Crossref: 5 Scopus Scopus: 5

Impact of saturation on cross-phase instability in birefringent oppositely directed coupler with higher-order nonlinearities

Journal Article
Indian Journal of Physics. Year: 2022. Volume: 96 , Issue: 12 , Pages: 3613-3626 .
Authors: P. Mohanraj; R. Sivakumar; A. M. S. Arulanandham; S. Vinoth
DOI 10.1007/s12648-022-02294-3 Crossref Crossref: 4 Scopus Scopus: 7

The effect of rotating fluid with Taylor column on forced convective heat transfer

Journal Article
International Communications in Heat and Mass Transfer. Year: 2022. Volume: 137 .
Authors: Bapuji Sahoo; Subharthi Sarkar; R. Sivakumar; T.V.S. Sekhar
DOI 10.1016/j.icheatmasstransfer.2022.106222 Crossref Crossref: 5 Scopus Scopus: 5
Showing 33 to 40 of 61 publications