Ranjeet Kumar

2.3k total citations · 1 hit paper
58 papers, 1.5k citations indexed

About

Ranjeet Kumar is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Artificial Intelligence. According to data from OpenAlex, Ranjeet Kumar has authored 58 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Electrical and Electronic Engineering, 23 papers in Atomic and Molecular Physics, and Optics and 9 papers in Artificial Intelligence. Recurrent topics in Ranjeet Kumar's work include Photonic and Optical Devices (54 papers), Advanced Photonic Communication Systems (31 papers) and Optical Network Technologies (25 papers). Ranjeet Kumar is often cited by papers focused on Photonic and Optical Devices (54 papers), Advanced Photonic Communication Systems (31 papers) and Optical Network Technologies (25 papers). Ranjeet Kumar collaborates with scholars based in United States, United Kingdom and Canada. Ranjeet Kumar's co-authors include Haisheng Rong, Jie Sun, Shayan Mookherjea, Meer Sakib, Jun Rong Ong, Hasitha Jayatilleka, John Heck, J. K. Doylend, Woosung Kim and David N. Hutchison and has published in prestigious journals such as Nature Communications, Applied Physics Letters and Optics Letters.

In The Last Decade

Ranjeet Kumar

45 papers receiving 1.4k citations

Hit Papers

High-resolution aliasing-free optical beam steering 2016 2026 2019 2022 2016 100 200 300 400
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.

  1. High-resolution aliasing-free optical beam steering
    2016 405 citations Jie Sun, J. K. Doylend et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ranjeet Kumar United States 18 1.4k 666 297 94 71 58 1.5k
Jock Bovington United States 17 1.3k 0.9× 674 1.0× 111 0.4× 130 1.4× 74 1.0× 53 1.3k
Avi Feshali United States 10 787 0.6× 559 0.8× 66 0.2× 81 0.9× 63 0.9× 28 897
Kyungmok Kwon United States 9 676 0.5× 337 0.5× 170 0.6× 110 1.2× 84 1.2× 26 801
Ari Novack United States 19 1.3k 0.9× 540 0.8× 266 0.9× 93 1.0× 22 0.3× 34 1.4k
Utsav D. Dave United States 10 662 0.5× 450 0.7× 74 0.2× 97 1.0× 27 0.4× 29 713
Yejin Zhang China 15 819 0.6× 455 0.7× 44 0.1× 81 0.9× 48 0.7× 86 870
Jun Rong Ong Singapore 15 539 0.4× 360 0.5× 148 0.5× 55 0.6× 27 0.4× 44 639
L. W. Luo China 5 560 0.4× 274 0.4× 130 0.4× 70 0.7× 20 0.3× 7 602
Peter Verheyen Belgium 19 1.1k 0.8× 533 0.8× 118 0.4× 138 1.5× 86 1.2× 65 1.2k
Ivana Gasulla Spain 25 2.5k 1.7× 1.2k 1.8× 570 1.9× 66 0.7× 12 0.2× 101 2.5k

Countries citing papers authored by Ranjeet Kumar

Since Specialization
Citations

This map shows the geographic impact of Ranjeet Kumar'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 Ranjeet Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ranjeet Kumar more than expected).

Fields of papers citing papers by Ranjeet Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ranjeet Kumar. 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 Ranjeet Kumar. The network helps show where Ranjeet Kumar may publish in the future.

Co-authorship network of co-authors of Ranjeet Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ranjeet Kumar. A scholar is included among the top collaborators of Ranjeet Kumar 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 Ranjeet Kumar. Ranjeet Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Su, Guan-Lin, et al.. (2025). Heterogeneously Integrated III-V/Silicon C-Band Tunable Lasers on 300-mm Silicon Photonic Wafers. IEEE Photonics Technology Letters. 37(20). 1177–1180.
2.
Kumar, Ranjeet, Xinru Wu, Xiaoxi Wang, et al.. (2025). Silicon photonics DWDM transmitter with heterogeneously integrated multiwavelength DFB laser and SOA. W3H.2–W3H.2.
3.
Levy, Cooper S., Zhe Xuan, J. Sharma, et al.. (2024). 8-λ × 50 Gbps/λ Heterogeneously Integrated Si-Ph DWDM Transmitter. IEEE Journal of Solid-State Circuits. 59(3). 690–701. 25 indexed citations
4.
Kupp, Benjamin, et al.. (2024). Sub-volt high-speed silicon MOSCAP microring modulator driven by high-mobility conductive oxide. Nature Communications. 15(1). 826–826. 17 indexed citations
5.
Kumar, Ranjeet, et al.. (2024). Measurement of the Nonlinear Loss and Effective Free Carrier Lifetime in Silicon Microring Resonators. Journal of Lightwave Technology. 42(9). 3300–3305. 1 indexed citations
6.
Zhang, Jinsong, Zixian Wei, Junqian Liu, et al.. (2024). 400 Gbps/$\lambda$ O-Band Coherent Link Using SiP TX and RX PICs With Heterogeneously Integrated Lasers and SOAs. Journal of Lightwave Technology. 43(4). 1806–1812. 1 indexed citations
7.
Kumar, Ranjeet, Guan-Lin Su, Duanni Huang, et al.. (2024). Fully Integrated Tunable III-V/Si Laser With On-Chip SOA. Journal of Lightwave Technology. 42(9). 3314–3319. 6 indexed citations
8.
Liu, Junqian, Giovanni Gilardi, Ranjeet Kumar, et al.. (2024). Mixed domain coherent link with electrically reconfigurable IMDD and coherent modes for O-band data center applications. Optics Express. 32(22). 38550–38550.
9.
Liu, Songtao, Ranjeet Kumar, Duanni Huang, Richard Jones, & Haisheng Rong. (2024). Heterogeneously Integrated Multiwavelength Semiconductor Lasers for Optical I/O Applications. 1–2.
10.
Rong, Haisheng, et al.. (2024). Heterogeneously integrated silicon-conductive oxide MOSCAP microring modulator array. Photonics Research. 13(1). 187–187.
11.
Xuan, Zhe, Ganesh Balamurugan, Duanni Huang, et al.. (2023). A 256 Gbps Heterogeneously Integrated Silicon Photonic Microring-based DWDM Receiver Suitable for In-Package Optical I/O. 1–2. 14 indexed citations
12.
Kumar, Ranjeet, Duanni Huang, Meer Sakib, et al.. (2022). Integrated multi-wavelength DFB laser with 200 GHz channel spacing. 51–51. 5 indexed citations
13.
Kumar, Ranjeet, Rodney Gush, Colin E. Murdoch, & Nikola Krstajić. (2022). Simultaneous white light and laser speckle contrast imaging for in-vivo blood flow imaging during laparoscopic surgery: an alternative to fluorescence-based endoscopy. Discovery Research Portal (University of Dundee). 2. 8–8. 1 indexed citations
14.
Jayatilleka, Hasitha, Harel Frish, Ranjeet Kumar, et al.. (2021). Post-Fabrication Trimming of Silicon Photonic Ring Resonators at Wafer-Scale. Journal of Lightwave Technology. 39(15). 5083–5088. 69 indexed citations
15.
Sakib, Meer, Peicheng Liao, Chaoxuan Ma, et al.. (2021). A high-speed micro-ring modulator for next generation energy-efficient optical networks beyond 100 Gbaud. Conference on Lasers and Electro-Optics. SF1C.3–SF1C.3. 28 indexed citations
16.
Li, Hao, Bryan Casper, Ganesh Balamurugan, et al.. (2019). A 112 Gb/s PAM4 Silicon Photonics Transmitter With Microring Modulator and CMOS Driver. Journal of Lightwave Technology. 38(1). 131–138. 51 indexed citations
17.
Sun, Jie, Ranjeet Kumar, Meer Sakib, et al.. (2018). A 128 Gb/s PAM4 Silicon Microring Modulator With Integrated Thermo-Optic Resonance Tuning. Journal of Lightwave Technology. 37(1). 110–115. 212 indexed citations
18.
Sakib, Meer, Jie Sun, Ranjeet Kumar, Jeffrey B. Driscoll, & Haisheng Rong. (2018). Demonstration of a 50 Gb/s all-silicon waveguide photodetector for photonic integration. Conference on Lasers and Electro-Optics. JTh5A.7–JTh5A.7. 16 indexed citations
19.
Kumar, Ranjeet, J. K. Doylend, Meer Sakib, Jie Sun, & Haisheng Rong. (2018). Demonstration of an On-Chip III-V/Si Hybrid Semiconductor Optical Amplifier for Photonics Integration. 1–2. 9 indexed citations
20.
Kumar, Ranjeet, Jun Rong Ong, Marc Savanier, & Shayan Mookherjea. (2014). Controlling the spectrum of photons generated on a silicon nanophotonic chip. Nature Communications. 5(1). 5489–5489. 34 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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