2025
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​Detecting topological charge and phase of the vortex beam embedded intothe low coherence background: Amit Yadav, Tusar Sarkar, Takamasa Suzuki & Rakesh Kumar Singh (2025), Optics and Laser in Engineering, 184, 108668
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Measurement of coherence-polarization matrix from a single-frame recording: Sourav Chandra, Rakesh Kumar Singh, Optics and Laser in Engineering, 184 (2025): 108611.
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Fourier transform ghost imaging with complexity-guided phase retrieval: Manisha, Amit Yadav, Muskan Kularia, Kedar Khare, Rakesh Kumar Singh, Optics and Lasers in Engineering, 194 (2025) 109110.
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Lithographic pinhole masks to generate vortex beam: Akanksha Gautam, Amit K. Agarwal, Rakesh Kumar Singh, Journal of Optics (2025) https://doi.org/10.1007/s12596-025-02766-9.
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Modulating incoherence for phase recovery with single-pixel intensity correlation: Tanushree Karmakar, Aditya Chandra Mandal, Prateek Agrawal, Zeev Zalevsky, Rakesh Kumar Singh, Optics & Laser Technology 189 (2025), 112976.
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Coherence vortices by binary pinholes: Akansha Gautam, Amit K. Agrawal, and Rakesh Kumar Singh, Nanophotonics 0 (2024)
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Roadmap on computational methods in optical imaging and holography [invited]: Rosen, Joseph, Simon Alford, Blake Allan, Vijayakumar Anand, Shlomi Arnon, Francis Gracy Arockiaraj, Jonathan Art et al, Applied Physics B 130, no. 9 (2024): 166.
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Enhancing plasmonic response by scattering of a beam under spherical aberration: Sarita, Rajan Jha, Rakesh Kumar Singh, Optics and Laser Technology, 179 (2024) 111397.
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Statistical insights of polarization speckle via von Mises–Fisher distribution on the Poincaré sphere: Sourav Chandra, Rajeev Singh, and Rakesh Kumar Singh, Journal of the Optical Society of America A, Vol. 41, Issue 7, pp. 1287-1296, (2024)
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Phase retrieval in inverse ghost diffraction using Sagnac interferometer: Akanksha Gautam, Sourav Chandra, Rakesh Kumar Singh, Journal of Optics, 26 (2024), 075702
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Mie scattering of tightly focused beams by a core-shell nanoparticle: Sarita, Rajan Jha, Rakesh Kumar Sing, Optics Communications, (2024) 130306
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Pilot-assisted beam and correlation to recover information through scattering media [Invited]: Tushar Sarkar, Rakesh Kumar Singh, Applied Physics B, Volume 130, article number 49, (2024).
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Dual-shot approach for polarization retrieval through a scattering medium : Abhijit Roy, Reajmina Parvin, Ankita Karmakar, Abhishek Mandal, Rakesh Kumar Singh, Maruthi M Brundavanam, Journal of Optics, 26(2024), 045608
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Leveraging the depolarization of scattered light for holography with the Stokes correlation: Tushar Sarkar, Sourav Chandra, Gyanendra Sheoran, Rakesh Kumar Singh, Applied Physics Letters, 124 (2024), 071103
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Effect of Polarization on Cross-Spectral Density Matrix: Akansha Gautam, Dinesh N. Nayak, C.S. Narayanamurthy, Rakesh Kumar Singh, Photonics. Vol. 11 No. 2
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Effect of primary astigmatism on the tight focusing of ellipse field singularities: Sushanta Kumar Pal, Rakesh Kumar Singh, P. Senthilkumaran, Optics & Laser Technology, 169 (2024), 110078
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Influence of Primary Coma on the Tightly Focusing Characteristics of Circular Basis Hybrid Order Poincaré Sphere Beams: Sushanta Kumar Pal, Rakesh Kumar Singh and Paramasivam Senthilkumaran, Vol. 11, No. 1, p. 98 (2024)
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Folded interferometer to measure coherence–polarization matrix: Sourav Chandra, Akanksha Gautam, and Rakesh Kumar Singh, Optics Letters, Vol. 49, No. 2, 326-329, (2024)
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Effect of Polarization on Cross-Spectral Density Matrix Akanksha Gautam, Dinesh N. Naik, C. S. Narayanamurthy, Rakesh Kumar Singh, Photonics. Vol. 11. No. 2. MDPI, 2024.
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Detecting topological index of randomly scattered V-point singularities using Stokes correlations: Akanksha Gautam, Gauri Arora, P. Senthilkumaran, and Rakesh Kumar Singh, Journal of the Optical Society of America (JOSA) A, Vol. 41 (1), 95-103 (2024)
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2024
2023
2022
2021
2020
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R. V. Vinu, Z. Chen, Rakesh Kumar Singh, and Jixiong Pu, Optica 7 (2020) 1697.
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Vipin Tiwari, Surya Kumar Gautam, Dinesh N. Naik, Rakesh Kumar Singh, and Nandan S Bisht, Appl. Opt. 59 (2020) 2024.
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A. Roy, Rakesh Kumar Singh, and Maruthi M Brundavanam, J. Opt. (IOP) 22 (2020) 125603.
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S. K. Gautam, Rakesh Kumar Singh, C. S. Narayanamurthy, Dinesh N. Naik, J. Opt. Soc. Am. A 37 (2020)1826.
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Surya Kumar Gautam, Rakesh Kumar Singh, C. S. Narayanamurthy, and Dinesh N. Naik, J. Opt. 22 (2020) 055601.
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Z. Chen, D. Singh, Rakesh Kumar Singh, and J. Pu, J. Phys. Commun. (IOP) 4 (2020) 045009.
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L. Chen, Z. Chen, Rakesh Kumar Singh, and J. Pu, Opt. Express 28 (2020) 8145.
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L. Chen, Rakesh Kumar Singh, Z. Chen, and J. Pu, Opt. Lett. 45 (2020) 212.
2019
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R.V. Vinu, Z. Chen, J. Pu, Y. Otani, and Rakesh Kumar Singh, Opt. Lett. 44 (2019) 5711.
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L. Wan, X. Ji, Rakesh Kumar Singh, Z. Chen, and J. Pu, IEEE J. Quant. Electron. 55 (2019) 6100306
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Vinu R. V., Kyoohyun Kim, Atul S. Somkuwar, YongKeun Park, and Rakesh Kumar Singh, Opt. Commun. 439 (2019) 218-223.
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2018
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Salabh Mishra, Surya Kumar Gautam, Dinesh N. Naik, Ziyang Chen, Jixiong Pu, and Rakesh Kumar Singh, J. Opt. 20 (2018) 125605.
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A. P. Vetal, Darshika Singh, Rakesh Kumar Singh, and Deepak Mishra, Opt. and Laser in Eng. 111 (2018) 227.
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Darshika Singh, Ziyang Chen, Jixiong Pu, and Rakesh Kumar Singh, J. Opt 20 (2018) 085605
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Darshika Singh, and Rakesh Kumar Singh, Opt. Express 26 (2018) 10801-10812.
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Gokul G. Nair, R. V. Vinu, Dinesh N. Naik, Michael Linde Jakobsen, Steen G. Hanson, and Rakesh Kumar Singh, Proc. SPIE 10750 (2018) 107500A
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R. V. Vinu, Darshika Singh, Jixiong Pu, and Rakesh Kumar Singh, Proc. SPIE 10711 (2018) 107110Q
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Annie Varghese, Bhargab Das, and Rakesh Kumar Singh, Opt. Commun. 422 (2018) 3-7.
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Sreelal M., Vinu R. V, and Rakesh Kumar Singh, Opt. Lett. 42 (2017) 5194.
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Rakesh Kumar Singh, Sunil Vyas, and Yoko Miyamoto, J. Opt. 19 ( 2017) 115705
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Abhijit Roy, Rakesh Kumar Singh, and Maruthi M. Brundavanam, Opt. Lett. 42 (2017) 4343.
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Rachit Saluja, G. R. K. S. Subrahmanyam, Deepak Mishra, R. V. Vinu, and Rakesh Kumar Singh, Appl. Opt. 58 (2017) 6949.
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A. S. Somkuwar, B. Das, R. V. Vinu, YongKeun Park, and Rakesh Kumar Singh, J. Opt. Soc. Am. A 34 (2017) 1932.
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Rakesh Kumar Singh, Opt. Lett. 42 (2017) 2515.
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B. Das, N. S. Bisht, R. V. Vinu, and Rakesh Kumar Singh, Appl. Opt. 56 (2017) 4591.
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V. Aparna, Niraj K. Soni, R. V. Vinu, and Rakesh Kumar Singh, SPIE Proc. 10074 (2017) 100741P
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R. V. Vinu, Charu Gaur, Kedar Khare, and Rakesh Kumar Singh, SPIE Proc. 10074 (2017) 1007409
2017
2016
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Abhijeet Roy, Rakesh Kumar Singh, and Maruthi M. Brundavanam, Appl. Phys. Lett. 109 (2016) 201108.
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Vinu R. V., and Rakesh Kumar Singh, Appl. Phys. Let. 109 (2016) 111108.
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Niraj Kumar Soni, Vinu R. V. and Rakesh Kumar Singh, Opt. Letter 41 (2016) 906.
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Rahul G. Waghmare, P. Ram Sukumar, G. R. K. S. Subrahmanyam, Rakesh Kumar Singh, and Deepak Mishra, J. Opt. Soc. Am. A 33 (2016) 326
2015
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Vinu R. V., and Rakesh Kumar Singh, Applied Optics 54, 6491-6497 (2015)
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Rakesh Kumar Singh, Anadraj M. Sharma, and P. Senthilkumaran, Opt. Lett. 40 (2015) 2751
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Niraj K. Soni, Atul S. Somkuwar, and Rakesh Kumar Singh, Proc. SPIE 9652 (2015) 965420.
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Vinu R. V., and Rakesh Kumar Singh, Opt. Lett. 40 (2015) 1227
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Monika Bahal, Brijesh Kumar Singh, Rakesh Kumar Singh,and P. Senthilkumaran, J. Opt. Soc. Am. A 32 (2015) 514
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Lijo Thomas, J. Soloman Ivan, P. A. Ameen Yasir, Richa Sharma, Rakesh Kumar Singh, C. S. Narayanamurthy, and K. S. Dasgupta, Appl. Opt. 54 (2015) 699
2014
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Mitsuo Takeda, Wei Wang, Dinesh N. Naik, and Rakesh Kumar Singh, Opt. Review 21 (2014) 849
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Rakesh Kumar Singh, Vinu R.V., and Anandraj Sharma M, Opt. Eng. 53(2014) 104102
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Rakesh Kumar Singh, Dinesh N. Naik, Hitoshi Itou, Yoko Miyamoto, and Mitsuo Takeda, J. Opt. (IOP) 16 (2014) 105010.
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Rakesh Kumar Singh, Anandraj Sharma M., and Bhargab Das, Opt. Lett. 39 (2014) 5054.
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Vinu R. V., Manoj Kumar Sharma, Rakesh Kumar Singh, and P. Senthilkumaran, Opt. Lett. 39 (2014) 2407.
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Rakesh Kumar Singh, Vinu R. V., and Anandraj Sharma M., Applied Phys. Lett. 104 (2014) 111108.
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Manoj Kumar Sharma, Rakesh Kumar Singh, Joby Joseph, and P. Senthilkumaran, Opt. Laser Eng. 57 (2014) 48.
2013
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Dinesh N. Naik, Takahiro Ezawa, Rakesh Kumar Singh, Yoko Miyamoto, and Mitsuo Takeda, Opt. Express 20 (2012) 19658
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Dinesh N. Naik, Rakesh Kumar Singh, Hitoshi Itou, Maruthi M. Brundavanam, Yoko Miyamoto, and Mitsuo Takeda, Opt. Lett. 37 (2012) 3282
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Maruthi M. Brundavanam, Yoko Miyamoto, Rakesh Kumar Singh, Dinesh N. Naik, Mitsuo Takeda, and Ken’ichi Nakagawa, Opt. Express 20 (2012) 13573
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Dalip Singh Mehta, Dinesh N. Naik, Rakesh Kumar Singh, and Mitsuo Takeda, Appl. Opt. 51 (2012) 1894
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Maruthi M. Brundavanam, Yoko Miyamoto, Rakesh Kumar Singh, Dinesh N. Naik, Mitsuo Takeda, and Ken’ichi Nakagawa, Proc. Of SPIE 8480 (2012) 848008
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Rakesh Kumar Singh, Dinesh N. Naik, Hitoshi Itou, Yoko Miyamoto, and Mitsuo Takeda, Opt. Lett. 37 (2012) 966
2012
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Rakesh Kumar Singh, Dinesh N. Naik, Hitoshi Itou, Yoko Miyamoto, and Mitsuo Takeda, Opt. Express 19 (2011) 11558
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Dinesh N. Naik, Rakesh Kumar Singh, Takahiro Ezawa, Yoko Miyamoto, and Mitsuo Takeda, Opt. Express 19 (2011) 1408
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Rakesh Kumar Singh, Dinesh N. Naik, Hitoshi Itou, Yoko Miyamoto, Mitsuo Takeda, Proc. SPIE 8082 (2011),808208/1-10.
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Dinesh N. Naik, Rakesh Kumar Singh, Hitoshi Itou Yoko Miyamoto, and Mitsuo Takeda, SPIE 8082 (2011) 80821T/ 1-7.
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Dinesh N. Naik, Rakesh Kumar Singh, Takahiro Ezawa, Yoko Miyamoto, and Mitsuo Takeda, Proc. SPIE 8173 (2011) 817319.
2011
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Sunil Vyas, Rakesh Kumar Singh, and P. Senthilkumaran, Opt. Laser Technol. 42 (2010) 878
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Laser Technol. 42 (2010) 120
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Rakesh Kumar Singh, Dinesh N. Naik, Hitoshi Itou, Yoko Miyamoto, Mitsuo Takeda, Proc. of SPIE, 7782 (2010) 778209
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Dinesh N. Naik, Takahiro Ezawa, Rakesh Kumar Singh, Yoko Miyamoto, Mitsuo Takeda, Proc. of SPIE, 7790 (2010) 77900Q-1
2010
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, J. Opt. Soc. Am. A 25 (2008) 1307
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, J. Opt. A: Pure Appl. Opt. 10 (2008) 075008
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Commun. 281 (2008) 5939
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Optik 119(2008) 459
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Commun. 281 (2008) 923
2008
2007
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Commun. 270 (2007) 128
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Laser Eng. 45 (2007) 488
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, Opt. Laser Eng. 45 (2007) 773
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, J. Opt. A: Pure Appl. Opt. 9 (2007) 543
Review Papers
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, “Laser beams with phase singularities; A review” Invertis Journal Sci. Technol. 1 (2007) 85
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, “ ” Invertis Jour. Sci. Technol. 1 (2008) 197
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Rakesh Kumar Singh, P. Senthilkumaran, and Kehar Singh, “Tight focusing of optical beams; A review part II” Invertis Jour. Sci. Technol. 2 (2009) 1
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T. Sarkar, M. Dixit, R. K. Singh, " " ICOL-2019: Proceedings of the International Conference on Optics and Electro-Optics, Dehradun, India (2021).
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Joseph Rosen, Hilton B. de Aguiar, Vijayakumar Anand, YoonSeok Baek, Sylvain Gigan, Ryoichi Horisaki, Hervé Hugonnet, Saulius Juodkazis, KyeoReh Lee, Haowen Liang, Yikun Liu, Stephan Ludwig, Wolfgang Osten, YongKeun Park, Giancarlo Pedrini, Tushar Sarkar, Johannes Schindler, Alok Kumar Singh, Rakesh Kumar Singh, Guohai Situ, Mitsuo Takeda, Xiangsheng Xie, Wanqin Yang, Jianying Zhou; Applied Physics B, 2022, 128, 49.
Patent:
1) Single Shot Jones elements Imager
Patent No: 474129
Indian Patent Application No: 201641007474
Inventors: Rakesh Kumar Singh & Niraj Kumar Soni
2) Method and System for Lensless Digital Holography of a Light Transmitting Object
Patent No: 451673
Indian Patent Application No: 201741010417
Inventors: Rakesh Kumar Singh & Annie Varghese
Book Chapter:
