Joseph F. Roach

578 total citations
27 papers, 480 citations indexed

About

Joseph F. Roach is a scholar working on Atomic and Molecular Physics, and Optics, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Joseph F. Roach has authored 27 papers receiving a total of 480 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Atomic and Molecular Physics, and Optics, 10 papers in Biomedical Engineering and 9 papers in Materials Chemistry. Recurrent topics in Joseph F. Roach's work include Nonlinear Optical Materials Studies (9 papers), Porphyrin and Phthalocyanine Chemistry (8 papers) and Laser Design and Applications (6 papers). Joseph F. Roach is often cited by papers focused on Nonlinear Optical Materials Studies (9 papers), Porphyrin and Phthalocyanine Chemistry (8 papers) and Laser Design and Applications (6 papers). Joseph F. Roach collaborates with scholars based in United States and United Kingdom. Joseph F. Roach's co-authors include Francisco J. Aranda, D. V. G. L. N. Rao, David E. Remy, David L. Kaplan, Joseph A. Akkara, Shekhar Guha, Keith Kang, Pamela L. Porter, Masato Nakashima and Alexander Dvornikov and has published in prestigious journals such as The Journal of Chemical Physics, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Joseph F. Roach

27 papers receiving 454 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Joseph F. Roach United States 12 284 216 123 115 74 27 480
M. Cha South Korea 12 308 1.1× 237 1.1× 261 2.1× 164 1.4× 197 2.7× 23 637
A. A. Molnar Ukraine 15 475 1.7× 200 0.9× 169 1.4× 177 1.5× 152 2.1× 48 736
Bradley S. Prall United States 11 239 0.8× 78 0.4× 214 1.7× 151 1.3× 102 1.4× 13 528
R. Casalegno France 10 141 0.5× 87 0.4× 251 2.0× 54 0.5× 90 1.2× 32 508
Hirohisa Kanbara Japan 13 319 1.1× 213 1.0× 216 1.8× 188 1.6× 259 3.5× 29 669
Z. Valy Vardeny United States 13 200 0.7× 72 0.3× 143 1.2× 63 0.5× 255 3.4× 45 475
S. Jagannathan United States 10 174 0.6× 153 0.7× 233 1.9× 52 0.5× 120 1.6× 16 442
Przemyslaw P. Markowicz United States 12 336 1.2× 500 2.3× 263 2.1× 163 1.4× 243 3.3× 21 777
M. Simhony Israel 12 222 0.8× 127 0.6× 179 1.5× 65 0.6× 251 3.4× 31 534
I. Rückmann Germany 13 404 1.4× 85 0.4× 267 2.2× 136 1.2× 255 3.4× 43 625

Countries citing papers authored by Joseph F. Roach

Since Specialization
Citations

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

Fields of papers citing papers by Joseph F. Roach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joseph F. Roach. 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 Joseph F. Roach. The network helps show where Joseph F. Roach may publish in the future.

Co-authorship network of co-authors of Joseph F. Roach

This figure shows the co-authorship network connecting the top 25 collaborators of Joseph F. Roach. A scholar is included among the top collaborators of Joseph F. Roach 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 Joseph F. Roach. Joseph F. Roach 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.
Chen, Peilin, Ivan V. Tomov, P. M. Rentzepis, Masato Nakashima, & Joseph F. Roach. (1997). <title>Two-dimensional Z-scan method for the measurement of optical nonlinear effects</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3146. 160–169. 1 indexed citations
2.
Chen, Peilin, Ivan V. Tomov, Alexander Dvornikov, et al.. (1996). Picosecond Kinetics and Reverse Saturable Absorption of Meso-Substituted Tetrabenzoporphyrins. The Journal of Physical Chemistry. 100(44). 17507–17512. 64 indexed citations
3.
Said, A. A., Arthur Dogariu, T. Xia, et al.. (1995). Nonlinear-optical characterization of zinc tetra( p -methoxyphenyl)tetrabenzporphyrin. Conference on Lasers and Electro-Optics. 1 indexed citations
4.
Aranda, Francisco J., Rao Garimella, D. Narayana Rao, et al.. (1995). All-optical light modulation in bacteriorhodopsin films. Applied Physics Letters. 67(5). 599–601. 21 indexed citations
5.
Wahl, E.H., et al.. (1994). Numerical Simulation of Thermal Effects in Nonlinear Optical Materials. MRS Proceedings. 374. 4 indexed citations
6.
Rao, D. V. G. L. N., Francisco J. Aranda, David E. Remy, & Joseph F. Roach. (1994). THIRD-ORDER NONLINEAR OPTICAL INTERACTIONS IN TETRABENZPORPHYRINS. Journal of Nonlinear Optical Physics & Materials. 3(4). 511–529. 13 indexed citations
7.
Nakashima, Masato, et al.. (1994). Spectral Properties and Chi(3) of Metallo Meso-Tetra-Substituted Tetrabenzporphyrins. MRS Proceedings. 374. 1 indexed citations
8.
Aranda, Francisco J., et al.. (1994). Two-Photon Absorption in Polybenzidine. MRS Proceedings. 374. 2 indexed citations
9.
Guha, Shekhar, Joseph F. Roach, Francisco J. Aranda, et al.. (1992). Third-order optical nonlinearities of metallotetrabenzoporphyrins and a platinum poly-yne. Optics Letters. 17(4). 264–264. 85 indexed citations
10.
Rao, D. V. G. L. N., Francisco J. Aranda, Joseph F. Roach, & David E. Remy. (1991). Third-order, nonlinear optical interactions of some benzporphyrins. Applied Physics Letters. 58(12). 1241–1243. 108 indexed citations
11.
Suhre, Dennis R., et al.. (1989). Laser-induced medium perturbation in a large CO2 laser. Journal of Applied Physics. 65(3). 954–958. 5 indexed citations
12.
Feldman, D. W., et al.. (1980). Production of flat top beam profiles for high energy lasers. Review of Scientific Instruments. 51(3). 375–376. 24 indexed citations
13.
Nakashima, Masato & Joseph F. Roach. (1979). Spectroscopic Studies of Substituted Anthraquinone Type Dyes. Spectroscopy Letters. 12(2). 139–150. 1 indexed citations
14.
Cohen, Samuel H., John A. Sousa, Joseph F. Roach, & John B. Gingrich. (1975). Effects of UV Irradiation on Nymphs of Blattella germanica and Periplaneta americana12. Journal of Economic Entomology. 68(5). 687–693. 10 indexed citations
15.
Sousa, John A., et al.. (1974). Application of a Lock-in Amplifier for Detecting Nanosecond Dye Laser Pulses. Optical Engineering. 13(2). 1 indexed citations
16.
Cohen, Samuel H., John A. Sousa, & Joseph F. Roach. (1973). Effects of UV Irradiation on Nymphs of Five Species of Cockroaches2. Journal of Economic Entomology. 66(4). 859–862. 11 indexed citations
17.
Sousa, John A. & Joseph F. Roach. (1971). A New Tuning Method for Dye Lasers. Review of Scientific Instruments. 42(11). 1736–1737. 1 indexed citations
18.
Roach, Joseph F. & J. M. Davies. (1970). Electric strength of some liquid dielectrics subjected to a Q-switched laser pulse. Proceedings of the IEEE. 58(9). 1398–1400. 1 indexed citations
19.
Roach, Joseph F., et al.. (1969). Shock wave generation in dielectric liquids using Q-switched lasers. Proceedings of the IEEE. 57(9). 1693–1694. 8 indexed citations
20.
McMahon, Michael T., et al.. (1955). Recovery Time Measurements on Point-Contact Germanium Diodes. Proceedings of the IRE. 43(5). 603–607. 6 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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