Raji Shankar

1.7k total citations · 1 hit paper
15 papers, 1.4k citations indexed

About

Raji Shankar is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Raji Shankar has authored 15 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Electrical and Electronic Engineering, 8 papers in Atomic and Molecular Physics, and Optics and 3 papers in Biomedical Engineering. Recurrent topics in Raji Shankar's work include Photonic and Optical Devices (9 papers), Advanced Fiber Laser Technologies (6 papers) and Plasmonic and Surface Plasmon Research (3 papers). Raji Shankar is often cited by papers focused on Photonic and Optical Devices (9 papers), Advanced Fiber Laser Technologies (6 papers) and Plasmonic and Surface Plasmon Research (3 papers). Raji Shankar collaborates with scholars based in United States. Raji Shankar's co-authors include Jing Kong, Federico Capasso, Yu Yao, Yi Song, Marko Lončar, Mikhail A. Kats, Marko Lončar, İrfan Bulu, Patrick Rauter and Rick Leijssen and has published in prestigious journals such as Nano Letters, Applied Physics Letters and Optics Express.

In The Last Decade

Raji Shankar

15 papers receiving 1.3k citations

Hit Papers

align trajectories sort by overperformance

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.

Electrically Tunable Metasurface Perfect Absorbers for Ultrathin Mid-Infrared Optical Modulators

2014 669 citations Yu Yao, Raji Shankar et al. Nano Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Raji Shankar United States	10	762	623	620	483	343	15	1.4k
Jingyi Tian China	15	727 1.0×	481 0.8×	503 0.8×	418 0.9×	333 1.0×	27	1.2k
Harish N. S. Krishnamoorthy Singapore	16	952 1.2×	575 0.9×	630 1.0×	626 1.3×	305 0.9×	27	1.5k
Xiaoyong He China	26	1.5k 2.0×	879 1.4×	1.1k 1.8×	572 1.2×	740 2.2×	73	2.1k
Guoxiong Cai China	19	583 0.8×	511 0.8×	597 1.0×	359 0.7×	345 1.0×	55	1.1k
Sang Jun Lee South Korea	21	300 0.4×	825 1.3×	514 0.8×	593 1.2×	146 0.4×	114	1.3k
Andrei Andryieuski Denmark	17	1.1k 1.5×	457 0.7×	762 1.2×	428 0.9×	701 2.0×	40	1.5k
Nian‐Hai Shen United States	23	1.5k 1.9×	764 1.2×	989 1.6×	638 1.3×	687 2.0×	46	2.0k
Jie Shu United States	12	765 1.0×	781 1.3×	1.1k 1.7×	586 1.2×	122 0.4×	21	1.5k
Philip W. C. Hon United States	16	502 0.7×	384 0.6×	269 0.4×	225 0.5×	265 0.8×	32	862
I. J. Luxmoore United Kingdom	20	284 0.4×	547 0.9×	452 0.7×	733 1.5×	73 0.2×	46	1.3k

Countries citing papers authored by Raji Shankar

Since Specialization

Citations

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

Fields of papers citing papers by Raji Shankar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Raji Shankar

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

All Works

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15 of 15 papers shown

Holzgrafe, Jeffrey, Eric Puma, Rebecca Cheng, et al.. (2023). Relaxation of the electro-optic response in thin-film lithium niobate modulators. Optics Express. 32(3). 3619–3619. 25 indexed citations

Puma, Eric, Rebecca Cheng, Jeffrey Holzgrafe, et al.. (2022). Mitigating Anomalous Sub-Megahertz Frequency Response of Electro-Optic Phase Modulators in X-cut Lithium Niobate on Insulator. Conference on Lasers and Electro-Optics. 562. SF2O.1–SF2O.1. 3 indexed citations

Elkhoury, Jean E., Raji Shankar, & T. S. Ramakrishnan. (2019). Resolution and Limitations of X-Ray Micro-CT with Applications to Sandstones and Limestones. Transport in Porous Media. 129(1). 413–425. 35 indexed citations

Smith, Clinton, et al.. (2015). Sensing nitrous oxide with QCL-coupled silicon-on-sapphire ring resonators. Optics Express. 23(5). 5491–5491. 40 indexed citations

Yao, Yu, Raji Shankar, Mikhail A. Kats, et al.. (2014). Electrically Tunable Metasurface Perfect Absorbers for Ultrathin Mid-Infrared Optical Modulators. Nano Letters. 14(11). 6526–6532. 669 indexed citations breakdown →

Yao, Yu, Raji Shankar, Patrick Rauter, et al.. (2014). High-Responsivity Mid-Infrared Graphene Detectors with Antenna-Enhanced Photocarrier Generation and Collection. Nano Letters. 14(7). 3749–3754. 230 indexed citations

Shankar, Raji, İrfan Bulu, & Marko Lončar. (2013). Integrated high-quality factor silicon-on-sapphire ring resonators for the mid-infrared. Applied Physics Letters. 102(5). 96 indexed citations

Frish, Michael B., Raji Shankar, İrfan Bulu, et al.. (2013). Progress toward mid-IR chip-scale integrated-optic TDLAS gas sensors. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8631. 86310E–86310E. 6 indexed citations

Shankar, Raji, İrfan Bulu, & Marko Lončar. (2013). Integrated high-quality factor silicon-on-sapphire ring resonators for the mid-infrared. 4. 17–18. 8 indexed citations

10.

Yao, Yu, Mikhail A. Kats, Raji Shankar, et al.. (2013). Wide Wavelength Tuning of Optical Antennas on Graphene with Nanosecond Response Time. Nano Letters. 14(1). 214–219. 145 indexed citations

11.

Shankar, Raji, Yu Yao, Ian W. Frank, et al.. (2013). Electro-Optic Tuning of Mid-Infrared Photonic Crystal Cavities using Graphene. 474. CTu1F.5–CTu1F.5. 1 indexed citations

12.

Shankar, Raji & Marko Lončar. (2013). Silicon photonic devices for mid‐infrared applications. Nanophotonics. 3(4-5). 329–341. 33 indexed citations

13.

Frish, Michael B., David R. Scherer, Richard T. Wainner, et al.. (2012). Monolithic integrated-optic TDLAS sensors. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8374. 83740I–83740I. 1 indexed citations

14.

Shankar, Raji, Rick Leijssen, İrfan Bulu, & Marko Lončar. (2011). Mid-infrared photonic crystal cavities in silicon. Optics Express. 19(6). 5579–5579. 79 indexed citations

15.

Glesk, Ivan, et al.. (2006). Simultaneous all-optical 3R regeneration scheme with improved scalability using TOAD. Optics Express. 14(22). 10339–10339. 40 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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