1 School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China; 2 School of Sciences, Xi'an University of Technology, Xi'an 710054, China
Abstract The energy transmission of the long microwave pulse for the frequency of 2.45 GHz and 5.8 GHz is studied by using the electron fluid model, where the rate coefficients are deduced from the Boltzmann equation solver named BOLSIG+. The breakdown thresholds for different air pressures and incident pulse parameters are predicted, which show good agreement with the experimental data. Below the breakdown threshold, the transmitted pulse energy is proportional to the square of the incident electric field amplitude. When the incident electric field amplitude higher than the breakdown threshold increases, the transmitted pulse energy decreases monotonously at a high air pressure, while at a low air pressure it first decreases and then increases. We also compare the pulse energy transmission for the frequency of 2.45 GHz with the case of 5.8 GHz.
Fund: Project supported by the National Natural Science Foundation of China (Grant No. 61501358) and the Fundamental Research Funds for the Central Universities, China.
A STUDY OF HIGH POWER MICROWAVE AIR BREAKDOWN Liu Guo-zhi (刘国治), Liu Jing-yue (刘静月), Huang Wen-hua (黄文华), Zhou Jin-shan (周金山), Song Xiao-xin (宋晓欣), Ning Hui (宁辉). Chin. Phys. B, 2000, 9(10): 757-763.
No Suggested Reading articles found!
Viewed
Full text
Abstract
Cited
Altmetric
blogs
tweeters
Facebook pages
Wikipedia page
Google+ users
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.