Double TGFs and associated optical pulses from lightning
Double TGFs and associated optical pulses from lightning
Nikolai Ostgaard1, Andrew Mezentsev1, Martino Marisaldi2, David Sarria3, Kjetil Ullaland1, Shiming Yang1, Torsten Neubert4, Olivier Chanrion4, Freddy Christiansen4, Steve Cummer5, Gaopeng Lu6, Reglero Victor7 and Alejandro Luque8, (1)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (2)Birkeland Centre for Space Science, Bologna, Italy, (3)IRAP, Toulouse, France, (4)Technical University of Denmark, DTU Space, Kgs. Lyngby, Denmark, (5)Duke University, Electrical and Computer Engineering Department, Durham, NC, United States, (6)Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, China, (7)University of Valencia, Image Processing Laboratory, Burjassot, Spain, (8)Instituto de Astrofísica de Andalucía (IAA)-CSIC, Granada, Spain