L.J.P. Ketelsen

644 total citations
42 papers, 383 citations indexed

About

L.J.P. Ketelsen is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Computational Mechanics. According to data from OpenAlex, L.J.P. Ketelsen has authored 42 papers receiving a total of 383 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Electrical and Electronic Engineering, 22 papers in Atomic and Molecular Physics, and Optics and 2 papers in Computational Mechanics. Recurrent topics in L.J.P. Ketelsen's work include Semiconductor Lasers and Optical Devices (30 papers), Photonic and Optical Devices (24 papers) and Optical Network Technologies (18 papers). L.J.P. Ketelsen is often cited by papers focused on Semiconductor Lasers and Optical Devices (30 papers), Photonic and Optical Devices (24 papers) and Optical Network Technologies (18 papers). L.J.P. Ketelsen collaborates with scholars based in United States, Germany and Australia. L.J.P. Ketelsen's co-authors include D.A. Ackerman, A. Ougazzaden, A. A. Sirenko, J.E. Johnson, Mark S. Hybertsen, C.W. Lentz, J. Geary, F.S. Walters, J. M. Freund and K.G. Glogovsky and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of Lightwave Technology.

In The Last Decade

L.J.P. Ketelsen

34 papers receiving 343 citations

Peers

L.J.P. Ketelsen
J. Wallin Sweden
W. Thulke Germany
R.J. Capik United States
Bingtian Guo United States
J. Ungar United States
S.B. Poole Australia
O. Kjebon Sweden
P. J. Corvini United States
J. Wallin Sweden
L.J.P. Ketelsen
Citations per year, relative to L.J.P. Ketelsen L.J.P. Ketelsen (= 1×) peers J. Wallin

Countries citing papers authored by L.J.P. Ketelsen

Since Specialization
Citations

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

Fields of papers citing papers by L.J.P. Ketelsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L.J.P. Ketelsen. 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 L.J.P. Ketelsen. The network helps show where L.J.P. Ketelsen may publish in the future.

Co-authorship network of co-authors of L.J.P. Ketelsen

This figure shows the co-authorship network connecting the top 25 collaborators of L.J.P. Ketelsen. A scholar is included among the top collaborators of L.J.P. Ketelsen 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 L.J.P. Ketelsen. L.J.P. Ketelsen 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.
Ketelsen, L.J.P.. (2023). Reinterpreting the pretty picture: A speculative aesthetics of microscopy. Technoetic Arts. 21(2). 225–241.
2.
Schares, Laurent, et al.. (2014). An 8-Wavelength Laser Array with High Back Reflection Tolerance for High-Speed Silicon Photonic Transmitters. Optical Fiber Communication Conference. Th1C.3–Th1C.3. 6 indexed citations
3.
Ackerman, D.A., L. F. Schneemeyer, L.J.P. Ketelsen, et al.. (2004). Low-cost athermal wavelength-locker integrated in a temperature-tuned single-frequency laser package. Journal of Lightwave Technology. 22(1). 166–171. 9 indexed citations
4.
Klotzkin, David, Keisuke Kojima, Navin Chand, et al.. (2003). High-speed directly modulated fabry-perot and distributed-feedback spot-size-converted lasers suitable for passive alignment, unisolated operation, and uncooled environments up to 85 °C. Journal of Lightwave Technology. 21(1). 69–86. 12 indexed citations
5.
Ketelsen, L.J.P., J.E. Johnson, J.V. Gates, et al.. (2003). Electro-absorption modulated 1.55 μm wavelength selectable DFB array using hybrid integration. PD40/1–PD40/3.
6.
Ougazzaden, A., C.W. Lentz, K.G. Glogovsky, et al.. (2002). 40 Gb/s tandem electro-absorption modulator. 4. PD14–P1. 9 indexed citations
7.
Johnson, J.E., L.J.P. Ketelsen, J. Geary, et al.. (2002). 10 Gb/s transmission using an electroabsorption-modulated distributed Bragg reflector laser with integrated semiconductor optical amplifier. 2. TuB3–T1. 4 indexed citations
8.
Boroditsky, M., D.C.C. Lam, Aleksandra Smiljanić, et al.. (2002). Experimental demonstration of composite packet switching on a WDM photonic slot routing network. 4. ThG6–T1. 5 indexed citations
9.
Ackerman, D.A., J.E. Johnson, L.J.P. Ketelsen, et al.. (2002). A practical approach to wavelength selectable DWDM sources. 1. 171–172. 1 indexed citations
10.
Mason, B., J. Geary, J. M. Freund, et al.. (2002). 40 Gb/s photonic integrated receiver with -17 dBm sensitivity. FB10–FB10. 9 indexed citations
11.
Johnson, J.E., L.J.P. Ketelsen, D.A. Ackerman, et al.. (2001). Electroabsorption-modulated wavelength-selectable lasers. Integrated Photonics Research. ITuC1–ITuC1. 2 indexed citations
12.
Ougazzaden, A., C.W. Lentz, K.G. Glogovsky, et al.. (2001). 40Gb/s tandem electro-absorption modulator. Optical Fiber Communication Conference and International Conference on Quantum Information. PD14–PD14. 4 indexed citations
13.
Ackerman, D.A., et al.. (2001). Assessment and modeling of aging in electro-absorption distributed Bragg reflector lasers. IEEE Journal of Quantum Electronics. 37(11). 1382–1387. 7 indexed citations
14.
Johnson, J.E., L.J.P. Ketelsen, D.A. Ackerman, et al.. (2000). High frequency electrical crosstalk in monolithically integrated EA-moduiated tunable DBR lasers. Integrated Photonics Research. IFG2–IFG2. 1 indexed citations
15.
Cai, Zhonghou, D. Legnini, Barry Lai, et al.. (1999). Synchrotron x-ray microdiffraction diagnostics of multilayer optoelectronic devices. Applied Physics Letters. 75(1). 100–102. 25 indexed citations
16.
Ketelsen, L.J.P., S. K. Sputz, E. D. Isaacs, et al.. (1998). Wavelength stability, performance, and future trends for electroabsorption-modulated sources. 219–219. 1 indexed citations
17.
Ketelsen, L.J.P. & R.F. Kazarinov. (1995). Carrier loss in InGaAsP-InP lasers grown by hydride CVD. IEEE Journal of Quantum Electronics. 31(5). 811–813. 7 indexed citations
18.
McCrary, V. R., J. W. Lee, S. N. G. Chu, et al.. (1992). Growth of InGaAs/InP quantum well structures by low-pressure metalorganic chemical vapor deposition. Microelectronic Engineering. 18(1-2). 75–88. 4 indexed citations
19.
Ketelsen, L.J.P., et al.. (1991). The role of axially nonuniform carrier density in altering the TE-TE gain margin in InGaAsP-InP DFB lasers. IEEE Journal of Quantum Electronics. 27(4). 957–964. 26 indexed citations
20.
Ketelsen, L.J.P. & Raymond A. Serway. (1981). Computer-assisted system for measuring capacitance and conductance of a diode using a phase sensitive technique. Review of Scientific Instruments. 52(12). 1905–1909. 2 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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