K. Singh

2.1k total citations · 1 hit paper
81 papers, 1.7k citations indexed

About

K. Singh is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Media Technology. According to data from OpenAlex, K. Singh has authored 81 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Atomic and Molecular Physics, and Optics, 35 papers in Electrical and Electronic Engineering and 31 papers in Media Technology. Recurrent topics in K. Singh's work include Photorefractive and Nonlinear Optics (25 papers), Advanced Optical Imaging Technologies (24 papers) and Optical measurement and interference techniques (19 papers). K. Singh is often cited by papers focused on Photorefractive and Nonlinear Optics (25 papers), Advanced Optical Imaging Technologies (24 papers) and Optical measurement and interference techniques (19 papers). K. Singh collaborates with scholars based in India and United Kingdom. K. Singh's co-authors include Joby Joseph, Unnikrishnan Gopinathan, S. N. Maiti, P. K. C. Pillai, P. K. Katti, R. N. P. Choudhary, Amitava Roy, Arvind Kumar, Renu Tripathi and Anil Kumar Yadav and has published in prestigious journals such as Journal of Experimental Botany, Optics Letters and Journal of Applied Crystallography.

In The Last Decade

K. Singh

72 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Optical encryption by double-random phase encoding in the fractional Fourier domain

2000 987 citations Unnikrishnan Gopinathan, Joby Joseph et al. profile →

Peers

K. Singh

CVPR

AMPO

MT

AI

EEE

Marı́a S. Millán Spain

Guoyan Dong China

Néstor Bolognini Argentina

Myrian Tebaldi Argentina

Elisabet Pérez–Cabré Spain

Ignacio Juvells Prades Spain

Takanori Nomura Japan

Basanta Bhaduri United States

Artur Carnicer Spain

Lutong Cai China

Marı́a S. Millán Spain

K. Singh

1.0k ×0.8

CVPR

540 ×1.1

AMPO

566 ×1.5

MT

178 ×0.6

AI

244 ×0.9

EEE

Citations per year, relative to K. Singh K. Singh (= 1×) peers Marı́a S. Millán

Countries citing papers authored by K. Singh

Since Specialization

Citations

This map shows the geographic impact of K. Singh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K. Singh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Singh more than expected).

Fields of papers citing papers by K. Singh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Singh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K. Singh. The network helps show where K. Singh may publish in the future.

Co-authorship network of co-authors of K. Singh

This figure shows the co-authorship network connecting the top 25 collaborators of K. Singh. A scholar is included among the top collaborators of K. Singh based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K. Singh. K. Singh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Namburi, Devendra K., et al.. (2021). Improved mechanical properties through recycling of Y-Ba-Cu-O bulk superconductors. Journal of the European Ceramic Society. 41(6). 3480–3492. 8 indexed citations

2.

Gopinathan, Unnikrishnan, Joby Joseph, & K. Singh. (1999). A non-zero order joint transform correlator for space-variant pattern recognition. Optics Communications. 171(1-3). 149–158. 2 indexed citations

3.

Gopinathan, Unnikrishnan, Joby Joseph, & K. Singh. (1998). Optical encryption system that uses phase conjugation in a photorefractive crystal. Applied Optics. 37(35). 8181–8181. 134 indexed citations

4.

Pati, G. S., Renu Tripathi, & K. Singh. (1998). Photorefractive joint-transform correlator using incoherent-erasure in two-wave-mixing geometry. Optics Communications. 151(4-6). 268–272. 3 indexed citations

5.

Tripathi, Renu, Joby Joseph, & K. Singh. (1997). Pattern discrimination using wavelet filters in a photorefractive joint-transform correlator. Optics Communications. 143(1-3). 5–10. 13 indexed citations

6.

Pati, G. S., Amitava Roy, & K. Singh. (1996). An improved photorefractive joint-transform correlator utilizing beam-fanning in a high-gain barium titanate crystal. Optics Communications. 129(1-2). 81–88. 5 indexed citations

7.

Senthilkumar, Baskar & K. Singh. (1994). Imaging of extended objects using an off-axis holographic lens: effect of wavelength shift from construction to reconstruction. Journal of optics. 25(5). 201–206.

8.

Roy, Amitava & K. Singh. (1992). Higher order self-diffraction in absorptive photorefractive medium; transmission geometry. Optics Communications. 87(5-6). 351–357. 3 indexed citations

9.

Senthilkumar, Baskar & K. Singh. (1992). Influence of spherical aberration and astigmatism on the imaging of extended objects using a holographic lens. Journal of optics. 23(3). 109–115.

10.

Senthilkumar, Baskar & K. Singh. (1991). Influence of Wavelength Shift on the Imaging of Extended Objects Using an On-axis Holographic Lens. Journal of Modern Optics. 38(8). 1517–1529. 6 indexed citations

11.

Kumar, Sunil & K. Singh. (1991). Comparative study of diffracted-to-scattered intensity ratio before and after printout effect in bleached holograms. Journal of optics. 22(1). 22–26.

12.

Joseph, Joby, K. Singh, & P. K. C. Pillai. (1991). Spatial amplification via photorefractive two-beam coupling; real-time image processing using controllable erasure of Fourier spectrum. Optics Communications. 85(5-6). 389–392. 5 indexed citations

13.

Kumar, Shailendra & K. Singh. (1990). Bleached Holograms Produced by Fixation-free Method; Recording and Reconstruction at 442 nm Using Kodal 649F Plates. Journal of Optics. 19(4). 108–113. 1 indexed citations

14.

Singh, K. & G. C. Trigunayat. (1988). Accurate determination of lattice parameters from XRD oscillation photographs. Journal of Applied Crystallography. 21(6). 991–991. 1 indexed citations

15.

Singh, K., et al.. (1980). Expected number of intensity level crossings in a normal speckle pattern. Journal of the Optical Society of America. 70(7). 874–874. 10 indexed citations

16.

Singh, K., et al.. (1971). Effect of partially space coherent illumination on the performance of a defocused optical system with a slit aperture. Optics Communications. 3(3). 150–154. 3 indexed citations

17.

Singh, K., et al.. (1970). Fraunhofer Diffraction in Partially Space Coherent Light by Slit Aperture with Amplitude Filters. Optica Acta International Journal of Optics. 17(8). 609–622. 10 indexed citations

18.

Katti, P. K., et al.. (1970). Effect of Non-uniform Aperture Illumination on the Rectangular Wave Response of a Diffraction Limited Imaging System with a Slit Aperture. Optica Acta International Journal of Optics. 17(4). 299–313. 9 indexed citations

19.

Katti, P. K., et al.. (1969). Modulation of a General Periodic Object with Triangular Transmission Profile by an Annular Aperture Using Incident Incoherent Light. Optica Acta International Journal of Optics. 16(5). 629–639. 13 indexed citations

20.

Singh, K., et al.. (1969). Tolerance Limits on Surface Errors of the Plates of Lummer-Gehrcke Interferometers. Optica Acta International Journal of Optics. 16(2). 169–182. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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