Open AccessSimulating hybrid protection against ultrashort pulse based on its modal decomposition
Author(s) -
Alexander V. Nosov,
Anton O. Belousov,
Roman S. Surovtsev,
Talgat R. Gazizov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1353/1/012022
Subject(s) - ultrashort pulse , pulse (music) , cascade , decomposition , attenuation , filter (signal processing) , modal , pulse shaping , optics , multiphoton intrapulse interference phase scan , materials science , physics , bandwidth limited pulse , engineering , laser , chemistry , electrical engineering , organic chemistry , chemical engineering , detector , polymer chemistry
The paper considers the possibility of hybrid protection against an ultrashort pulse which is based on cascade connection of a modal filter and a turn of a meander line. A qualitative analysis of ultrashort pulse decomposition into 9 pulses of smaller amplitude in this hybrid device is performed and the conditions for such decomposition are formulated. The quasistatic simulation of the time response showed 9.8 times attenuation of the ultrashort pulse.