TY - GENERIC DO - 10.20944/preprints202006.0273.v1 UR - http://dx.doi.org/10.20944/preprints202006.0273.v1 TI - Plasma Channel Extension by Femtosecond Laser Filamentation with a Circular Aperture Quartz Plate T2 - Preprints AU - Li, Yao AU - Zhang, Ze-liang AU - Song, Hai-ying AU - Liu, Xun AU - Li, Wei AU - Liu, Shi-bing PY - 2020 DA - 2020/06/21 PB - Preprints