J. A. Gupta

1.3k citations

63 papers · 1.0k · h-index 17

Impact in

Atomic and Molecular Physics, and Optics top 5%
- Semiconductor Quantum Structures and Devices
- Quantum and electron transport phenomena
- Advanced Fiber Laser Technologies
Condensed Matter Physics top 5%
- GaN-based semiconductor devices and materials

Papers in

Atomic and Molecular Physics, and Optics 55
- Semiconductor Quantum Structures and Devices 44
- Quantum and electron transport phenomena 18
Electrical and Electronic Engineering 47
- Semiconductor Lasers and Optical Devices 17
- Advancements in Semiconductor Devices and Circuit Design 10
- Photonic and Optical Devices 9
- Semiconductor materials and devices 9
- Advanced Semiconductor Detectors and Materials 7

Co-authors: Z. R. Wasilewski (15 shared papers)Martin D. Dawson (7 shared papers)S. Calvez (7 shared papers)J. Lapointe (10 shared papers)A.A. Lagatsky (4 shared papers)C. T. A. Brown (5 shared papers)W. Sibbett (5 shared papers)Pedro Barrios (14 shared papers)
Journals: Applied Physics Letters (10 papers)Electronics Letters (8 papers)Physical Review B (8 papers)Journal of Physics Condensed Matter (3 papers)Journal of Crystal Growth (3 papers)
Partner nations: Canada United States United Kingdom

In The Last Decade

J. A. Gupta

63 papers receiving 1.0k citations

Peers

Countries citing papers authored by J. A. Gupta

Since Specialization

Citations

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

Fields of papers citing papers by J. A. Gupta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside J. A. Gupta, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. A. Gupta Line = papers co-authored together J. A. Gupta links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 63 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Origin of switching noise inGaAs∕AlxGa1−xAslateral gated devices Physical Review B ·Michel Pioro-Ladrière, J. H. Davies, A.R. Long, Andrew Sachrajda, Louis Gaudreau, P. Zawadzki, J. Lapointe, J. A. Gupta, Z. R. Wasilewski, Sergei Studenikin	2005	100
2	Femtosecond (191 fs) NaY(WO_4)_2 Tm,Ho-codoped laser at 2060 nm Optics Letters ·A.A. Lagatsky, Xiumei Han, M. D. Serrano, C. Cascales, C. Zaldo, S. Calvez, Martin D. Dawson, J. A. Gupta, C. T. A. Brown, W. Sibbett	2010	74
3	Frequency quenching of microwave-induced resistance oscillations in a high-mobility two-dimensional electron gas Physical Review B ·Sergei Studenikin, A. S. Sachrajda, J. A. Gupta, Z. R. Wasilewski, O. M. Fedorych, M. Byszewski, D. K. Maude, M. Potemski, Michael Hilke, K. W. West, L. N. Pfeiffer	2007	73
4	Broadly tunable femtosecond mode-locking in a Tm:KYW laser near 2 μm Optics Express ·A.A. Lagatsky, S. Calvez, J. A. Gupta, V. É. Kisel, Н. В. Кулешов, C. T. A. Brown, Martin D. Dawson, W. Sibbett	2011	60
5	Band-gap energy ofInxGa1−xNyAs1−yas a function of N content Physical review. B, Condensed matter ·Jean‐Yves Duboz, J. A. Gupta, Z. R. Wasilewski, J. N. Ramsey, Robin L. Williams, G. C. Aers, Bruno Riel, G. I. Sproule	2002	51
6	Band edge alignment of pseudomorphicGaAs1−ySbyon GaAs Physical Review B ·J.-B. Wang, S. R. Johnson, S. A. Chaparro, D. Ding, Yu Cao, Yu. G. Sadofyev, Y.-H. Zhang, J. A. Gupta, Chengchen Guo	2004	51
7	Femtosecond mode-locked Tm^3+ and Tm^3+-Ho^3+ doped 2 μm glass lasers Optics Express ·F. Fusari, A.A. Lagatsky, Gin Jose, S. Calvez, A. Jha, Martin D. Dawson, J. A. Gupta, W. Sibbett, C. T. A. Brown	2010	50
8	Passive mode locking of a Tm,Ho:KY(WO_4)_2 laser around 2 μm Optics Letters ·A.A. Lagatsky, F. Fusari, S. Calvez, J. A. Gupta, V. É. Kisel, Н. В. Кулешов, C. T. A. Brown, Martin D. Dawson, W. Sibbett	2009	47
9	Quantum oscillations in the microwave magnetoabsorption of a two-dimensional electron gas Physical Review B ·O. M. Fedorych, M. Potemski, Sergei Studenikin, J. A. Gupta, Z. R. Wasilewski, И. А. Дмитриев	2010	42
10	Single-mode 2.4 μm InGaAsSb/AlGaAsSb distributed feedback lasers for gas sensing Applied Physics Letters ·J. A. Gupta, Pedro Barrios, J. Lapointe, G. C. Aers, C. Storey	2009	40
11	Carrier dynamics between delocalized and localized states in type-II GaAsSb/GaAs quantum wells Applied Physics Letters ·Michał Baranowski, M. Syperek, R. Kudrawiec, J. Misiewicz, J. A. Gupta, Xiaoyan Wu, Ruo-lin Wang	2011	27
12	Thermal quenching mechanism of photoluminescence in 1.55μm GaInNAsSb∕Ga(N)As quantum-well structures Applied Physics Letters ·Handong Sun, S. Calvez, Martin D. Dawson, J. A. Gupta, G. C. Aers, G. I. Sproule	2006	26
13	1.55 μ m GaNAsSb photodetector on GaAs Applied Physics Letters ·Haitao Luo, J. A. Gupta, H. C. Liu	2005	26
14	Bond-length strain in buried Ga1−xInxAs thin-alloy films grown coherently on InP(001) Applied Physics Letters ·J. C. Woicik, J. A. Gupta, S. P. Watkins, E. D. Crozier	1998	23
15	Giant vacuum-field Rabi splitting of intersubband transitions in multiple quantum wells Physical Review B ·E. Dupont, J. A. Gupta, H. C. Liu	2007	23
16	Strain contrast of GaN_yAs_1−y(y= 0.029 and 0.045) epitaxial layers on (100) GaAs substrates in annular dark field images Journal of Physics Condensed Matter ·Xiaozhi Wu, M. Robertson, J. A. Gupta, J-M. Baribeau	2008	22
17	Coherent Three-Level Mixing in an Electronic Quantum Dot Physical Review Letters ·C. Payette, G. Yu, J. A. Gupta, D. G. Austing, Selvakumar V. Nair, B. Partoens, S. Amaha, Seigo Tarucha	2009	18
18	Modal Gain of 2.4-$\mu$m InGaAsSb–AlGaAsSb Complex-Coupled Distributed-Feedback Lasers IEEE Photonics Technology Letters ·J. A. Gupta, Pedro Barrios, J. Lapointe, G. C. Aers, C. Storey, Peter Waldron	2009	16
19	Room-temperature continuous-wave operation of GaInNAsSb laser diodes at 1.55 µm Electronics Letters ·J. A. Gupta, Pedro Barrios, Xuefeng Zhang, J. Lapointe, Daniel Poitras, G. Pakulski, X. Wu, A. Delâge	2005	15
20	Layer perfection in ultrathin InAs quantum wells in GaAs(001) Physical review. B, Condensed matter ·J. A. Gupta, S. P. Watkins, E. D. Crozier, J. C. Woicik, D. A. Harrison, Dawei Jiang, Ingrid J. Pickering, B. A. Karlin	2000	14

About J. A. Gupta

J. A. Gupta is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Condensed Matter Physics, Spectroscopy and Materials Chemistry, having authored 63 papers that have together received 1.0k indexed citations. Recurring topics across this work include Semiconductor Quantum Structures and Devices (44 papers), Quantum and electron transport phenomena (18 papers), Semiconductor Lasers and Optical Devices (17 papers), Advancements in Semiconductor Devices and Circuit Design (10 papers), Photonic and Optical Devices (9 papers), Semiconductor materials and devices (9 papers), Advanced Semiconductor Detectors and Materials (7 papers) and GaN-based semiconductor devices and materials (7 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (879 citations), Condensed Matter Physics (188 citations), Electrical and Electronic Engineering (766 citations), Ceramics and Composites (46 citations) and Structural Biology (8 citations). J. A. Gupta has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Z. R. Wasilewski, Martin D. Dawson, S. Calvez, J. Lapointe, A.A. Lagatsky, C. T. A. Brown, W. Sibbett, Pedro Barrios, Sergei Studenikin and G. C. Aers. Their work appears in journals such as Applied Physics Letters, Electronics Letters, Physical Review B, Journal of Physics Condensed Matter and Journal of Crystal Growth.

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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