Ministry of Education
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Dr Rajesh Kumar Ulaganathan

vidwan id: 359208
Male

Associate Professor, School of Science and Humanities
Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai

Orchid Icon 0000-0002-5404-5138 Google Scholar Icon 37015776900 Researcher Icon HNR-1037-2023 Google Scholar Icon NG5QAcwAAAAJ

Expertise

  • Multidisciplinary Physics

Publications

Total Articles 7
Books 0
Proceedings 0

Publications

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Scopus

Citations 59
h-index 2

CrossRef

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Citations 21
h-index 1
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Professional Recognition

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Community & Membership

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Bio

Ceramics, Nano materials

Personal Details

  • Male
  • Associate Professor , Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai
  • School of Science and Humanities, Vel Tech Rangarajan Dr. Sagunthala R and D Institute of Science and Technology
PhD
Annamalai University 2011
Associate Professor Jan 2020 – Present
Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai | School of Science and Humanities

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Co-Authors (6)

Gnanam

Dr Gnanam S

Vels Institute of Science, Technology and Advanced Studies, Chennai

Gajendiran

Dr Gajendiran Jayapal

Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai

Mohanraj

Dr Mohanraj Palani

Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai

Monisha

Dr Monisha Sampath

Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai

Saranya

Dr Saranya Amirtharajan

Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai

R

Dr R Sivakumar

Pondicherry University

Scholarly Work

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Scholarly Publications

Modified nonlinear saturable effects on instability characteristics in three-core oppositely directed coupler with Kerr nonlinearity

Open Access
Article
Year: 2023. Volume: 277 .
Authors: Mohanraj P.;Kaliyamurthy J.;Kumar U.R.;Sivakumar R.
DOI 10.1016/j.ijleo.2023.170699
1 1

Role of nonlinear saturation on modulational instability in Kundu–Eckhaus equation with the presence of inter modal, XPM and SPM

Open Access
Article
Optical and Quantum Electronics. Year: 2023. Volume: 55 , Issue: 4 .
Authors: Mohanraj P.;Sivakumar R.;Kaliyamurthy J.;Kumar R.
DOI 10.1007/s11082-023-04588-0
1 1

Impact of conventional saturable function on modulation instability in triangular three-core oppositely directed coupler with one positive and two negative index material channels

Open Access
Article
Year: 2023. Volume: 272 .
Authors: Mohanraj P.;Sivakumar R.;Kaliyamurthy J.;Kumar U.R.
DOI 10.1016/j.ijleo.2022.170271
1

Effect of modified saturable nonlinearity on the instability spectra in Kundu–Eckhaus equation with the inclusion of SPM, inter modal, and XPM

Open Access
Article
Year: 2023. Volume: 273 .
Authors: Mohanraj P.;Rajesh Kumar U.;Kaliyamurthy J.;Sivakumar R.
DOI 10.1016/j.ijleo.2022.170394

Study of novel synthesized Gum-Arabic-Ammonium thiocyanate based polymer electrolyte for testing electrical properties and electrochemical sensing

Open Access
Article
Materials Letters. Year: 2022. Volume: 321 .
Authors: S. Monisha ., J. Gajendiran ., G. Boopathi ., M. Premalatha ., A. Saranya ., S. Gnanam ., U. Rajesh Kumar .,
DOI 10.1016/j.matlet.2022.132408
1 1

Thermal and spectroscopic analysis of ancient potteries

Open Access
Article
Year: 2011. Volume: 56 , Issue: 1-2 , Pages: 195-208 .
Authors: Palanivel R.;Kumar U.
37

The mineralogical and fabric analysis of ancient pottery artifacts

Open Access
Article
Year: 2011. Volume: 57 , Issue: 341 , Pages: 56-62 .
Authors: R. Palanivel ., U. Rajesh Kumar .,
DOI 10.1590/S0366-69132011000100008
18 18