Investigation of laser induced air breakdown thresholds at 1064, 532, 355, 266 and 248nm

2019 ◽  
Author(s):  
Zhixing Gao ◽  
Lixuan Han ◽  
Jing Li
Keyword(s):  
Air Breakdown

High output direct-current power fabrics based on the air breakdown effect

2021 ◽  
Vol 14 (4) ◽  
pp. 2460-2471
Author(s):  
Renwei Cheng ◽  
Kai Dong ◽  
Pengfei Chen ◽  
Chuan Ning ◽  
Xiao Peng ◽  
...  
Keyword(s):  
Direct Current ◽  
Air Breakdown ◽  
High Output

The finger-sized FDC-TENG can light up 99 commercial bulbs and 1053 LEDs and drive watches and calculators easily and directly by sliding it manually.

High-power microwave bandwidth broadening by air breakdown

1992 ◽  
Author(s):  
David J. Mayhall ◽  
Jick H. Yee ◽  
Raymond A. Alvarez, Jr.
Keyword(s):  
High Power ◽  
High Power Microwave ◽  
Air Breakdown ◽  
Bandwidth Broadening ◽  
Power Microwave

Limiting Power of High Power Microwave Pulses from Aperture

2011 ◽  
Vol 383-390 ◽  
pp. 638-642
Author(s):  
Jian Hua Zhang ◽  
Wei Hu
Keyword(s):  
Power Density ◽  
High Power ◽  
Equivalence Principle ◽  
Pulsed Power ◽  
Maximum Power ◽  
Center Frequency ◽  
Aperture Antenna ◽  
High Power Microwave ◽  
Air Breakdown ◽  
Power Microwave

Based on the field equivalence principle and the potential function, the axial normalized pulsed power density of the microwave radiated from the circle aperture antenna was deduced. The power density in the Fresnel region was calculated for uniform aperture and tapered one. The relations between the aperture antenna’s maximum power and the parameters including pulse width, aperture radius and the center frequency were analyzed. The formula of the antenna’s maximum power limited by the air breakdown due to high power microwave is presented.

scholarly journals Air Breakdown Photography In The Picosecond Domain

1990 ◽  
Author(s):  
G. A. Kyrala ◽  
P. H. Lee ◽  
K. A. Stetler ◽  
I. I. Yu
Keyword(s):  
Air Breakdown

Measurements of electron avalanche formation time in W-band microwave air breakdown

2011 ◽  
Vol 18 (8) ◽  
pp. 080707 ◽  
Author(s):  
Alan M. Cook ◽  
Jason S. Hummelt ◽  
Michael A. Shapiro ◽  
Richard J. Temkin
Keyword(s):  
Formation Time ◽  
Electron Avalanche ◽  
W Band ◽  
Air Breakdown ◽  
Avalanche Formation

Experiment Research of Laser Induced Air Breakdown

2014 ◽  
Vol 599-601 ◽  
pp. 201-204
Author(s):  
Hai Dong Wu
Keyword(s):  
Energy Conversion ◽  
High Speed ◽  
Laser Excitation ◽  
Laser Energy ◽  
Ionization Process ◽  
High Speed Camera ◽  
Experiment Research ◽  
Sound Energy ◽  
Air Breakdown

The principle of laser induced air breakdown was introduced. The laser energy conversion in ionization process was studied. The phenomenon of laser induced air breakdown was observed by using high speed camera. It was found that a higher laser energy induced more laser energy to transfer into light and sound energy. The plasma reached maximum in shape in about 20 to 30 ns after laser excitation, and disappeared in about 16μs.

Experimental study of CO2‐laser‐induced air breakdown over long distances

1979 ◽  
Vol 50 (11) ◽  
pp. 6822-6825 ◽  
Author(s):  
J‐P. Caressa ◽  
M. Autric ◽  
D. Dufresne ◽  
Ph. Bournot
Keyword(s):  
Experimental Study ◽  
Co2 Laser ◽  
Air Breakdown
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