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Ram Krishna Sarkar

Observed names: R. K. Sarkar, RAM KRISHNA SARKAR
ORCID: 0000-0003-2071-9963
Observed ORCID: 0000-0003-2071-9963
OpenAlex ID: A5018818684
All-optical passive transistor
2005 · S. Medhekar, Ram Krishna Sarkar · Optics Letters · 36
Electronic Properties, Linear and Nonlinear Performance of KAgCh (Ch = S, Se) Compounds: A First-Principles Study
2023 · Taieb Seddik, Debidatta Behera, et al. · Crystals · 29
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Coupled spatial-soliton pairs in saturable nonlinear media
2006 · S. Medhekar, Ram Krishna Sarkar, et al. · Optics Letters · 24
Investigation on quality enhancement of old and fragile artworks using non-linear filter and histogram equalization techniques
2021 · Mohineet Kaur, Ram Krishna Sarkar, et al. · Optik · 16
Image quality improvement of old and distorted artworks using fuzzy logic technique
2021 · Manoj Kumar Dutta, Mohineet Kaur, et al. · Optik · 13
Coupled Propagation in Electromagnetically Induced Transparent Medium; Thirring Type Soliton Pairs and Breather Pairs
2011 · S. Prasad, R. K. Sarkar, et al. · Journal of Electromagnetic Waves and Applications · 13
Spatial Soliton Pairing of Two Cylindrical Beams in Saturable Nonlinear Media
2009 · Ram Krishna Sarkar, S. Medhekar · Progress In Electromagnetics Research M · 13
Application of Retinex and histogram equalisation techniques for the restoration of faded and distorted artworks: A comparative analysis
2022 · Manoj Kumar Dutta, Ram Krishna Sarkar · Optik · 12
Spatial solitons of desired intensity and width and their self-tapering/uptapering in cubic quintic nonlinear medium
2007 · Ram Krishna Sarkar, S Medhekar · Physica Scripta · 12
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Soliton pairing of two coaxially co-propagating mutually incoherent 1-D beams in Kerr type media
2007 · Sarang Medhekar, Ram Krishna Sarkar, et al. · 12
Comparative performance analysis of Fuzzy Logic and Particle Swarm Optimization (PSO) techniques for image quality improvement: With special emphasis to old and distorted folk paintings
2022 · Manoj Kumar Dutta, Mohineet Kaur, et al. · Optik · 11
Mutual-focusing of two co-propagating beams and formation of trapped spatial breather pair in saturable nonlinear media
2008 · Ram Krishna Sarkar, S. Medhekar · Optik · 11
Coupled soliton−breather, breather−breather and breather−soliton pair formation in Kerr type nonlinear media
2015 · Ram Krishna Sarkar, Surya Mallick · Optics Communications · 9
Analysis of breather-soliton, breather-breather and soliton-breather pair creation in saturating nonlinear media
2023 · Ram Krishna Sarkar, Manoj Kumar Dutta · Journal of Optics · 7
Coupled tapering/uptapering of Thirring type soliton pair in nonlinear media
2017 · Shraddha Prasad, Manoj Kumar Dutta, et al. · Optics Communications · 7
Coupled tapered/uptapered optical beams
2011 · Arpita Srivastava, Ram Krishna Sarkar, et al. · Optik · 6
Coupled tapering/uptapering of soliton pairs in nonlinear media
2013 · Shraddha Prasad, Ram Krishna Sarkar, et al. · Optik · 5
Passive, “self-trapped family” all-optical half adder using all-optical XOR and AND gates
2006 · Ram Krishna Sarkar, S. Medhekar · Czechoslovak Journal of Physics · 5
Investigation of coupled self-tapering/self-uptapering of soliton beams in nonlinear media
2021 · Ram Krishna Sarkar, Anjan Biswas, et al. · Optik · 4
Coupled tapering/uptapering of dark soliton pair in nonlinear media
2015 · Shraddha Prasad, Ram Krishna Sarkar, et al. · Optik · 4
Breather pair formation in holographic medium
2021 · Shraddha Prasad, Manoj Kumar Dutta, et al. · Optik · 3
Coupled propagation of two beams in cubic quintic nonlinear medium
2020 · Ram Krishna Sarkar, Manoj Kumar Dutta · Optik · 3
Comparative performance analysis of different techniques for reconstruction and quality enhancement of distorted tribal artworks
2024 · Arijit Das, Ram Krishna Sarkar, et al. · Journal of Optics · 2
Tapering / uptapering of thirring type soliton pair using parabolic equation approach
2022 · Shraddha Prasad, Manoj Kumar Dutta, et al. · Optik · 2
Effect of initial curvature on soliton pair and breather pair in holographic medium
2022 · Ram Krishna Sarkar, Manoj Kumar Dutta · Optik · 2
Works count: 33
Citation count: 262
H-index: 11
I10-index: 12
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