J.R. Karin

586 total citations
17 papers, 435 citations indexed

About

J.R. Karin is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, J.R. Karin has authored 17 papers receiving a total of 435 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 13 papers in Atomic and Molecular Physics, and Optics and 1 paper in Ecology, Evolution, Behavior and Systematics. Recurrent topics in J.R. Karin's work include Advanced Fiber Laser Technologies (11 papers), Photonic and Optical Devices (8 papers) and Optical Network Technologies (7 papers). J.R. Karin is often cited by papers focused on Advanced Fiber Laser Technologies (11 papers), Photonic and Optical Devices (8 papers) and Optical Network Technologies (7 papers). J.R. Karin collaborates with scholars based in United States, Ireland and France. J.R. Karin's co-authors include John E. Bowers, Dennis Derickson, Roger Helkey, A. Már, J. Wasserbauer, Radhakrishnan Nagarajan, R. L. Thornton, Alexander V. Uskov, John G. McInerney and R. J. Martin and has published in prestigious journals such as Nano Letters, Applied Physics Letters and Optics Letters.

In The Last Decade

J.R. Karin

14 papers receiving 406 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.R. Karin United States 10 418 373 11 7 4 17 435
Shadi Naderi United States 8 307 0.7× 263 0.7× 7 0.6× 8 1.1× 3 0.8× 14 327
B. Mason United States 9 410 1.0× 128 0.3× 21 1.9× 6 0.9× 3 0.8× 23 414
Jean-Philippe Tourrenc France 10 301 0.7× 262 0.7× 14 1.3× 2 0.3× 4 1.0× 21 311
R. O'Dowd Ireland 12 415 1.0× 182 0.5× 14 1.3× 9 1.3× 3 0.8× 47 430
M. Teshima Japan 10 448 1.1× 230 0.6× 14 1.3× 5 0.7× 3 0.8× 34 462
M. Kakui Japan 10 415 1.0× 148 0.4× 9 0.8× 8 1.1× 2 0.5× 43 433
S. Scotti Italy 11 493 1.2× 179 0.5× 12 1.1× 7 1.0× 5 1.3× 22 506
Eric Cheung United States 9 343 0.8× 287 0.8× 10 0.9× 22 3.1× 4 1.0× 20 359
Miroslav Y. Shverdin United States 3 555 1.3× 429 1.2× 10 0.9× 11 1.6× 2 0.5× 4 562
Bettina Sattler Germany 6 409 1.0× 322 0.9× 8 0.7× 5 0.7× 2 0.5× 13 416

Countries citing papers authored by J.R. Karin

Since Specialization
Citations

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

Fields of papers citing papers by J.R. Karin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.R. Karin. 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 J.R. Karin. The network helps show where J.R. Karin may publish in the future.

Co-authorship network of co-authors of J.R. Karin

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

All Works

17 of 17 papers shown
1.
Li, Qiang, Chao Lü, J.R. Karin, et al.. (2025). Dual-Defect Donor–Acceptor Pairing in Metal Oxide Semiconductors for Enhanced CO 2 Photoreduction. Nano Letters. 25(46). 16507–16514.
2.
Uskov, Alexander V., J.R. Karin, Radhakrishnan Nagarajan, John E. Bowers, & Jesper Mørk. (2002). Ultrafast dynamics in waveguide saturable absorbers. 64. 117–118.
3.
Wang, G., et al.. (2002). High-speed III-V asymmetric Fabry-Perot modulators. 658–659.
4.
Uskov, Alexander V., John G. McInerney, J.R. Karin, & John E. Bowers. (1998). Intraband carrier kinetics and picosecond pulse shaping in field-enhanced bulk semiconductor absorbers. Optics Letters. 23(5). 376–376. 4 indexed citations
5.
Uskov, Alexander V., J.R. Karin, John E. Bowers, John G. McInerney, & Jean Le Bihan. (1998). Effects of carrier cooling and carrier heating in saturation dynamics and pulse propagation through bulk semiconductor absorbers. IEEE Journal of Quantum Electronics. 34(11). 2162–2171. 14 indexed citations
6.
Uskov, Alexander V., J.R. Karin, Radhakrishnan Nagarajan, & John E. Bowers. (1995). Dynamics of carrier heating and sweepout in waveguide saturable absorbers. IEEE Journal of Selected Topics in Quantum Electronics. 1(2). 552–561. 19 indexed citations
7.
Karin, J.R.. (1994). Ultrafast Dynamics in Semiconductor Laser Structures. PhDT. 1 indexed citations
8.
Karin, J.R., Alexander V. Uskov, Radhakrishnan Nagarajan, John E. Bowers, & J. Mo rk. (1994). Carrier heating dynamics in semiconductor waveguide saturable absorbers. Applied Physics Letters. 65(21). 2708–2710. 9 indexed citations
9.
Karin, J.R., Roger Helkey, Dennis Derickson, et al.. (1994). Ultrafast dynamics in field-enhanced saturable absorbers. Applied Physics Letters. 64(6). 676–678. 66 indexed citations
10.
Mohan, Chandra, B.J. Thibeault, G. Wang, et al.. (1993). Asymmetric Fabry-Perot modulators with millimeter-wave (37 GHz) frequency response. IEEE Transactions on Electron Devices. 40(11). 2146–2147. 2 indexed citations
11.
Derickson, Dennis, Roger Helkey, A. Már, et al.. (1992). Short pulse generation using multisegment mode-locked semiconductor lasers. IEEE Journal of Quantum Electronics. 28(10). 2186–2202. 214 indexed citations
12.
Derickson, Dennis, Roger Helkey, A. Már, et al.. (1992). Suppression of multiple pulse formation in external-cavity mode-locked semiconductor lasers using intrawaveguide saturable absorbers. IEEE Photonics Technology Letters. 4(4). 333–335. 19 indexed citations
13.
Simes, R. J., Ran Yan, D. G. Lishan, et al.. (1991). High-frequency electrooptic Fabry-Perot modulators. IEEE Photonics Technology Letters. 3(6). 513–515. 10 indexed citations
14.
Kamegawa, M., K. Giboney, J.R. Karin, et al.. (1991). Picosecond GaAs monolithic optoelectronic sampling circuit. IEEE Photonics Technology Letters. 3(6). 567–569. 13 indexed citations
15.
Karin, J.R., et al.. (1991). Picosecond dynamics of optical gain switching in vertical cavity emitting lasers. IEEE Journal of Quantum Electronics. 27(6). 1417–1425. 30 indexed citations
16.
Karin, J.R., Radhakrishnan Nagarajan, John E. Bowers, et al.. (1990). Generation of picosecond pulses with a gain-switched GaAs surface-emitting laser. Applied Physics Letters. 57(10). 963–965. 25 indexed citations
17.
Karin, J.R., P. M. Downey, & R. J. Martin. (1986). Radiation from picosecond photoconductors in microstrip transmission lines. IEEE Journal of Quantum Electronics. 22(5). 677–681. 9 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026