Ministry of Education
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Dr Naveen Kumar Nishchal

vidwan id: 62496
Male

Professor, Department of Physics
Indian Institute of Technology Patna

Orchid Icon 0000-0001-7032-3946 Google Scholar Icon 6603319422 Researcher Icon GBJ-3591-2022 Google Scholar Icon 7qcaEHsAAAAJ

Expertise

  • Applied Physics

Publications

Total Articles 192
Books 0
Proceedings 0

Publications

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Scopus

Citations 3888
h-index 35

CrossRef

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Citations 2419
h-index 29
Google Scholar

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Professional Recognition

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Community & Membership

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Society of Photo-Optical Instrumentation Engineers

.

Optical Society of America

Optical Society of India

Life Member

Indian Science Congress Association

Life Member

Lasers and Spectroscopy Society of India

Life Member

Bio

Applied Optics (Optical Information Processing, Image Encryption, Watermarking, Digital Holography, Fractional Fourier Transform-based Signal Processing, Correlation-based Optical Pattern Recognition)

Personal Details

  • Male
  • Professor , Indian Institute of Technology Patna
  • Indian Institute of Technology Patna, Bihta
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Professor Feb 2022 – Present
Indian Institute of Technology Patna | Department of Physics

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Co-Authors (6)

Rajib Kumar

Dr Rajib Kumar Jha

Indian Institute of Technology Patna

Joby

Prof Joby Joseph

Indian Institute of Technology Delhi

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Dr Praveen Kumar

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Prof P. Senthilkumaran

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Dr Raghavan K Easwaran

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Scholarly Work

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Scholarly Publications

Simplified single-shot geometries for quantitative phase imaging using the transport of intensity equation

Open Access
Article
Applied Optics. Year: 2025. Volume: 64 , Issue: 7 , Pages: B125-B133 .
Authors: Kumar R.;Nishchal N.K.
DOI 10.1364/AO.545779
4

Audio encryption using polarized light beam

Open Access
Article
APL Photonics. Year: 2025. Volume: 10 , Issue: 3 .
Authors: Shikder A.;Rajput S.K.;Nishchal N.K.;Matoba O.;Awatsuji Y.
DOI 10.1063/5.0234393
1

Heart sound recognition using hybrid joint transform correlator

Open Access
Article
Year: 2025. Volume: 27 , Issue: 2 .
Authors: Mohapatra J.B.;Monikantan J.;Kumar Y.;Nishchal N.K.
DOI 10.1088/2040-8986/ada0c4

Object Recognition in Foggy and Hazy Conditions Using Dark Channel Prior-Based Fringe-Adjusted Joint Transform Correlator

Open Access
Article
Year: 2024. Volume: 11 , Issue: 12 .
Authors: Mohapatra J.B.;Nishchal N.K.;Monikantan J.
DOI 10.3390/photonics11121142

In-plane rotation estimation through composite filter synthesis and log-polar mapping

Open Access
Conference Paper
Year: 2024.
Authors: Pal A.;Kumar R.;Jyothish M.;Nishchal N.K.

Image authentication with exclusive-OR operated optical vortices

Open Access
Article
Year: 2024. Volume: 41 , Issue: 7 , Pages: 1365-1371 .
Authors: Kumar R.;Kumar P.;Nishchal N.K.;Alfalou A.
DOI 10.1364/JOSAA.527399
1 1

Chirp-encoded Finge-adjusted Joint Transform Correlator for 3D Object Recognition using Fresnel Holography

Open Access
Conference Paper
Year: 2024.
Authors: Mohapatra J.B.;Kumar R.;Jyothish M.;Nishchal N.K.
DOI 10.1364/dh.2024.w4a.12

Multi-target detection through wavelet-modified maximum average correlation height filter

Open Access
Conference Paper
Year: 2024.
Authors: Kumar R.;Pal A.;Nishchal N.K.;Alfalou A.