Ionospheric Radio Lab

Publications

37. Bernhardt, P. A., W. C. Bougas, M. K. Griffin, C. Watson, R. B. Langley, A. D. Howarth, et al. (2021), Strong amplification of ELF/VLF signals in space using neutral gas injections from a satellite rocket engine, Radio Science, 56, e2020RS007207, doi: 10.1029/2020RS007207.

36. Snider, W. C., M. A., Uman, and R. C. Moore (2021), Is a propagating infinite plane wave a "radiation field?", Int. J. Magnetics and Electromagnetism, 7:033, doi: 10.35840/2631-5068/6533.

35. Koronczay, D., Lichtenberger, J., Clilverd, M. A., Rodger, C. J., Lotz, S. I., Sanni-kov, D. V., Cherneva, N. V., Raita, T., Darrouzet, F., Ranvier, S., and Moore, R. C. (2019), The source regions of whistlers, Journal of Geophysical Research - Space Physics, 124, 5082-5096, doi: 10.1029/2019JA026559.

34. Ozaki, M., Miyoshi, Y., Shiokawa, K., Hosokawa, K., Oyama, S., Kataoka, R., et al. (2019), Visualization of rapid electron precipitation via chorus element wave-particle interactions, Nature Communications, 257, 10, 2041-1723, doi: 10.1038/s41467-018-07996-z.

33. Ozaki, M., Shiokawa, K., Miyoshi, Y., Hosokawa, K., Oyama, S., Yagitani, S., et al. (2018), Microscopic observations of pulsating aurora associated with chorus element structures: Coordinated Arase satellite-PWING observations, Geophysical Research Letters, 45, 12,125-12,134, doi:10.1029/2018GL079812.

32. Moore, R. C., and Burch, H. C. (2018), The D region response to the August 2017 total solar eclipse and coincident solar flare, Geophysical Research Letters, 45, doi: 10.1029/2018GL080762.

31. Golkowski, M., Sarker, S. R., Renick, C., Moore, R. C., Cohen, M. B., Kulak, A., et al. (2018), Ionospheric D region remote sensing using ELF sferic group velocity, Geophysical Research Letters, 45, 12,739-12,748, doi:10.1029/2018GL08010.

30. Hosseini, P., M. Golkowski, H. T. Chorsi, S. D. Gedney, and R. C. Moore (2018), Using Eccentricity to Locate Ionospheric Exit Points of Magnetospheric Whistler Mode Waves, IEEE Transactions on Geoscience and Remote Sensing, 56 (12), 7049-7061, doi:10.1109/TGRS.2018.2847605.

29. Burch, H. C., A. Garraud, M. F. Mitchell, R. C. Moore, and D. P. Arnold (2018), Experimental Generation of ELF Radio Signals Using a Rotating Magnet, IEEE Transactions on Antennas and Propagation, 66 (11), 6265-6272, doi:10.1109/TAP.2018.2869205.

28. Kotovsky, D. A., and R. C. Moore (2017), Modeling long recovery early events (LOREs) produced by lightning-induced ionization of the nighttime upper mesosphere, J. Geophys. Res. Space Physics, 122, 7761-7780, doi:10.1002/2017JA023996.

27. Carvalho, F. L., M. A. Uman, D. M. Jordan, J. D. Hill, S. A. Cummer, D. A. Kotovsky, and R. C. Moore (2017), Triggered lightning sky waves, return stroke modeling, and ionosphere effective height, J. Geophys. Res. Atmos., 122, doi:10.1002/2016JD026202.

26. Carvalho, F. L., M. A. Uman, D. M. Jordan, and R. C. Moore (2017), Frequency domain analysis of triggered lightning return stroke luminosity velocity, J. Geophys. Res. Atmos., 122, 2334-2350, doi:10.1002/2016JD025863.

25. Kotovsky, D. A., et al. (2016), Initial breakdown and fast leaders in lightning discharges producing long-lasting disturbances of the lower ionosphere, J. Geophys. Res. Space Physics, 121, 5794-5804, doi:10.1002/2015JA022266.

24. Hare, B. M., et al. (2016), Ground-level observation of a terrestrial gamma ray flash initiated by a triggered lightning, J. Geophys. Res. Atmos., 121, 6511-6533, doi:10.1002/2015JD024426.

23. Kotovsky, D. A., and R. C. Moore (2016), Photochemical response of the nighttime mesosphere to electric field heating - Onset of electron density enhancements, J. Geophys. Res. Space Physics, 121, doi:10.1002/ 2015JA022054.

22. Kotovsky, D. A., and R. C. Moore (2016), Photochemical response of the nighttime mesosphere to electric field heating - Recovery of electron density enhancements, Geophys. Res. Lett., 43, doi:10.1002/2015GL067014.

21. Maxworth, A. S., M. Golkowski, M. B. Cohen, R. C. Moore, H. T. Chorsi, S. D. Gedney, and R. Jacobs (2015), Multistation observations of the azimuth, polarization, and frequency dependence of ELF/VLF waves generated by electrojet modulation, Radio Sci., 50, 1008-1026, doi:10.1002/2015RS00568.

20. Kotovsky, D. A., and R. C. Moore (2015), Classifying onset durations of early VLF events: Scattered field analysis and new insights, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021370.

19. Golkowski, M., N. C. Gross, R. C. Moore, B. R. T. Cotts, and M. Mitchell (2014), Observation of local and conjugate ionospheric perturbations from individual oceanic lightning flashes, Geophys. Res. Lett., 41, doi:10.1002/2013GL058861.

18. Moore, R. C., S. Fujimaru, D. A. Kotovsky, and M. Golkowski (2013), Observations of ionospheric ELF and VLF wave generation by excitation of the thermal cubic nonlinearity, Phys. Rev. Lett., 111, 235007, doi:10.1103/PhysRevLett.111.235007.

17. Langston, J., and R. C. Moore (2013), High Time Resolution Observations of HF Cross-Modulation within the D-Region Ionosphere, Geophys. Res. Lett., 40, 1912-1916, doi:10.1002/grl.50391.

16. Golkowski, M., M. Cohen, and R. C. Moore (2013), Modulation of auroral electrojet currents using dual modulated HF beams with ELF phase offset, a potential D-region ionospheric diagnostic, J. Geophys. Res., 118, 2350-2358, doi:10.1002/jgra.50230.

15. Nima Afshar-Mohajer, Chang-Yu Wu, Robert Moore, Nicoleta Sorloaica-Hickman (2013), Design of an electrostatic lunar dust repeller for mitigating dust deposition and evaluation of its removal efficiency, Journal of Aerosol Science, 69, 21-31, doi:10.1016/j.jaerosci.2013.11.005.

14. Cohen, M. B., R. C. Moore, M. Golkowski, and N. G. Lehtinen (2012), ELF/VLF wave generation from the beating of two HF ionospheric heating sources, J. Geophys. Res., 117, A12310, doi:10.1029/2012JA018140.

13. Agrawal, D., and R. C. Moore (2012), Dual-beam ELF wave generation as a function of power, frequency, modulation waveform, and receiver location, J. Geophys. Res., 117, A12305, doi:10.1029/2012JA018061.

12. Moore, R. C., S. Fujimaru, M. Cohen, M. Golkowski, and M. J. McCarrick (2012), On the altitude of the ELF/VLF source region generated during "beat-wave" HF heating experiments, Geophys. Res. Lett., 39, L18101, doi:10.1029/2012GL053210.

11. Cotts, B. R. T., M. Golkowski, and R. C. Moore (2011), Ionospheric effects of whistler waves from rocket-triggered lightning, Geophys. Res. Lett., 38, L24805, doi:10.1029/2011GL049869.

10. Fujimaru, S., and R. C. Moore (2011), Analysis of time-of-arrival observations performed during ELF/VLF wave generation experiments at HAARP, Radio Sci., 46, RS0M03, doi:10.1029/2011RS004695.

9. Moore, R. C., and D. Agrawal (2011), ELF/VLF wave generation using simultaneous CW and modulated HF heating of the ionosphere, J. Geophys. Res., 116, A04217, doi:10.1029/2010JA015902.

8. Moore, R. C. and Y. T. Morton (2011), Magneto-ionic polarization and GPS signal propagation through the ionosphere, Radio Sci., 46, RS1008, doi:10.1029/2010RS004380.

7. Moore, R. C., and M. T. Rietveld (2009), Comment on "Geometric modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere" by M. B. Cohen, U. S. Inan, and M. A. Golkowski, Geophys. Res. Lett., 36, L04101, doi:10.1029/2008GL036002.

6. Moore, R. C., U. S. Inan, T. F. Bell, and E. J. Kennedy (2007), ELF waves generated by modulated HF heating of the auroral electrojet and observed at a ground distance of ~4400 km, J. Geophys. Res., 112, A05309, doi:10.1029/2006JA012063.

5. Inan, U. S., N. G. Lehtinen, R. C. Moore, K. Hurley, S. Boggs, D. M. Smith, and G. J. Fishman (2007), Massive disturbance of the daytime lower ionosphere by the giant γ-ray flare from magnetar SGR 1806-20, Geophys. Res. Lett., 34, L08103, doi:10.1029/2006GL029145.

4. Inan, U. S., M. Golkowski, M. K. Casey, R. C. Moore, W. Peter, P. Kulkarni, P. Kossey, E. Kennedy, S. Meth, and P. Smit (2007), Subionospheric VLF observations of transmitter-induced precipitation of inner radiation belt electrons, Geophys. Res. Lett., 34, L02106, doi:10.1029/2006GL028494.

3. Moore, R. C., U. S. Inan, and T. F. Bell (2006), Observations of amplitude saturation in ELF/VLF wave generation by modulated HF heating of the auroral electrojet, Geophys. Res. Lett., 33, L12106, doi:10.1029/2006GL025934.

2. Inan, U. S., M. Golkowski, D. L. Carpenter, N. Reddell, R. C. Moore, T. F. Bell, E. Paschal, P. Kossey, E. Kennedy, and S. Z. Meth (2004), Multihop Whistler-mode ELF/VLF signals and triggered emissions excited by the HAARP HF heater, Geophys. Res. Lett., 31, L24805, doi:10.1029/2004GL021647.

1. Moore, R. C., C. P. Barrington-Leigh, U. S. Inan, and T. F. Bell (2003), Early/fast VLF events produced by electron density changes associated with sprite halos, J. Geophys. Res., 108(A10), 1363, doi:10.1029/2002JA009816.

Master's Theses:

Fujimaru, S. (2011), Time-of-arrival analysis applied to the spatially distributed ELF/VLF source region above HAARP, Master's thesis, University of Florida, Gainesville, Florida.

Kunduri, B. S. R. (2010), Modeling ELF radio atmospherics generated by rocket-triggered lightning, Master's thesis, University of Florida, Gainesville, Florida.

Ph.D. Dissertations:

Burch, H. C. (2021), On the role of waveguide polarization in VLF remote sensing of the lower ionosphere, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Kim, D. (2020), Analysis of conjugate lightning-induced electron precipitation events using the VLF remote sensing method, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Erdman, A. J. (2019), Application of the Mobius transformation to nonlinear FDTD simulations of the ionosphere, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Kotovsky, D. A. (2016), Response of the nighttime upper mesosphere to electric field changes produced by lightning discharges, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Mitchell, M. (2015), Very low frequency remote sensing of the lower ionosphere, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Fujimaru, S. (2014), Optimization of beam painting for ELF/VLF wave generation at HAARP using time-of-arrival analysis, Ph.D. dissertation, University of Florida, Gainesville, Florida.

Agrawal, D. (2013), Approximating ambient D-region electron densities using dual-beam HF heating experiments at the High-frequency Active Auroral Research Program (HAARP), Ph.D. dissertation, University of Florida, Gainesville, Florida.

Moore, R. C. (2007), ELF/VLF wave generation by modulated HF heating of the auroral electrojet, Ph.D. dissertation, Stanford University, Stanford, California.