G. Roosen

1.7k total citations
83 papers, 1.2k citations indexed

About

G. Roosen is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Biomedical Engineering. According to data from OpenAlex, G. Roosen has authored 83 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Atomic and Molecular Physics, and Optics, 68 papers in Electrical and Electronic Engineering and 7 papers in Biomedical Engineering. Recurrent topics in G. Roosen's work include Photorefractive and Nonlinear Optics (63 papers), Photonic and Optical Devices (54 papers) and Advanced Fiber Laser Technologies (37 papers). G. Roosen is often cited by papers focused on Photorefractive and Nonlinear Optics (63 papers), Photonic and Optical Devices (54 papers) and Advanced Fiber Laser Technologies (37 papers). G. Roosen collaborates with scholars based in France, Germany and Spain. G. Roosen's co-authors include Gilles Pauliat, Philippe Delaye, Τ. Tschudi, Cornelia Denz, C. Imbert, J.M.C. Jonathan, Jean‐Claude Launay, N. Huot, Anne Brun and Daniel Rytz and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Proceedings of the IEEE.

In The Last Decade

G. Roosen

79 papers receiving 1.1k citations

Peers

G. Roosen

AMPO

EEE

Cardinal Warde United States

R.J. Mears United Kingdom

Sergei S. Orlov United States

Gérald Roosen France

Li Xuan China

Philippe Delaye France

David M. Pepper United States

Brandon Rodenburg United States

Houkun Liang China

Jesper Munch Australia

Cardinal Warde United States

G. Roosen

620 ×0.6

AMPO

732 ×1.0

EEE

219 ×0.9

430 ×2.7

92 ×0.6

Citations per year, relative to G. Roosen G. Roosen (= 1×) peers Cardinal Warde

Countries citing papers authored by G. Roosen

Since Specialization

Citations

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

Fields of papers citing papers by G. Roosen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Roosen

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

All Works

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20 of 20 papers shown

Delaye, Philippe, et al.. (2009). Enhancement of nonlinear effects at the degenerate band edge of two-dimensional photonic crystals. Physical Review E. 79(5). 56608–56608. 2 indexed citations

Kadys, A., Philippe Delaye, G. Roosen, & K. Jarašiūnas. (2007). Characterization of a deep-level compensation ratio through picosecond four-wave mixing on a transient reflection grating. Semiconductor Science and Technology. 22(9). 1044–1052. 3 indexed citations

Lombard, Laurent, A. Brignon, J.-P. Huignard, et al.. (2004). Diffraction-limited polarized emission from a multimode ytterbium fiber amplifier after a nonlinear beam converter. Optics Letters. 29(9). 989–989. 13 indexed citations

Shimura, Tsutomu, et al.. (2004). Simultaneous determination of the index and absorption gratings in multiple quantum well photorefractive devices designed for laser ultrasonic sensor. Optics Communications. 242(1-3). 7–12. 3 indexed citations

Shcherbin, K., S. Odoulov, François Ramaz, et al.. (2001). Charge transfer in photorefractive CdTe:Ge at different wavelengths. Optical Materials. 18(1). 151–154. 18 indexed citations

Dubreuil, N., et al.. (2001). Laser Diode Made Single-mode by an Intracavity Photorefractive Crystal. 42–42. 1 indexed citations

Roosen, G., et al.. (2001). Analysis of gratings induced in azo-dye doped liquid crystals. Optical Materials. 18(1). 91–94. 22 indexed citations

Delaye, Philippe, et al.. (2001). Effect of rhodium doping on the photorefractive properties of BCT crystals. Optical Materials. 18(1). 13–16. 6 indexed citations

Darracq, Bruno, Fréderic Chaput, Khalid Lahlil, et al.. (2000). Surface and volume gratings investigated by the moving grating technique in sol–gel materials. Optics Communications. 173(1-6). 11–16. 16 indexed citations

10.

Delaye, Philippe, et al.. (2000). Photorefractive two-beam coupling characterization of a barium-calcium titanate crystal. Applied Physics B. 70(6). 789–795. 10 indexed citations

11.

Huot, N., Gilles Pauliat, J.M.C. Jonathan, et al.. (1998). Four fold improvement of the photorefractive time constant of BaTiO3:Rh by oxidation. Conference on Lasers and Electro-Optics Europe. 61. CFE2–CFE2. 1 indexed citations

12.

Huot, N., J.M.C. Jonathan, Gilles Pauliat, et al.. (1998). Nd:YAG oscillator power amplifier using photorefractive BaTiO3:Rh internal loop and ring self-pumped phase conjugate mirrors. Conference on Lasers and Electro-Optics Europe. 22. CWO2–CWO2. 1 indexed citations

13.

Huot, N., J.M.C. Jonathan, & G. Roosen. (1997). Validity of the three-charge-state model in photorefractive BaTiO3:Rh at 1.06 μm in the cw regime. Applied Physics B. 65(4-5). 489–493. 15 indexed citations

14.

Delaye, Philippe, et al.. (1997). Wavelength dependent effective trap density in CdTe: evidence for the presence of two photorefractive species. Optics Communications. 134(1-6). 580–590. 20 indexed citations

15.

Delaye, Philippe, et al.. (1995). Transmission of time modulated optical signals through an absorbing photorefractive crystal. Optics Communications. 118(1-2). 154–164. 42 indexed citations

16.

Pauliat, Gilles, J.C. Launay, G. Roosen, & André Villing. (1990). Optical measurements of charge-carrier mobilities in photorefractive sillenite crystals. Journal of the Optical Society of America B. 7(8). 1481–1481. 29 indexed citations

17.

Delaye, Philippe, et al.. (1990). Thermally induced hole-electron competition in photorefractive InP:Fe due to the Fe2+ excited state. Applied Physics Letters. 57(4). 360–362. 8 indexed citations

18.

Jonathan, J.M.C., et al.. (1989). Analysis Of The Energy Dependence Of The Photorefractive Gain In Nanosecond Wave Mixing In Semiconductor Crystals.. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1127. 213–213. 1 indexed citations

19.

Lalanne, Philippe, et al.. (1989). Photorefractive wave mixing in BaTiO3 for graded neurons with gain and signal binarization. Optics Communications. 73(1). 12–18. 3 indexed citations

20.

Roosen, G. & C. Imbert. (1977). Optical levitation: A theoretical and experimental study (A). Journal of the Optical Society of America A. 67. 1438. 1 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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