Spatiotemporal evolution of radio wave pump-induced ionospheric phenomena near the fourth electron gyroharmonic

• Published in: Journal of Geophysical Research: Space Physics
• Main Authors: Ashrafi, M., Kosch, Mike J., Kaila, K., Isham, B.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2007
• Subjects: Langmuir; Ramfjord; EISCAT; Skibotn
• Online Access: https://eprints.lancs.ac.uk/id/eprint/6712/; https://eprints.lancs.ac.uk/id/eprint/6712/1/art_856.pdf; https://doi.org/10.1029/2006JA011938

On 12 November 2001, the European Incoherent Scatter (EISCAT) high-frequency (HF) radio wave transmitter facility, operating in O-mode at 5.423 MHz with 550 MW effective radiated power, produced artificial optical rings which appeared immediately at transmitter turn-on and collapsed into blobs after...