Laser and Target T-Probe Chamber System Electro Magnetic Pulse (EMP) Stability Analysis under Parameter Variation

Ofer Aluf

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A laser combines wth target chamber fulfil a system of high power (PW) ultrashort (~20 fsec) laser beam. It heats the target inside the interaction chamber. The chamber is in vacuum of 10-7mbar and the interaction between the laser and the target causes both an electromagnetic pulse (EMP) and electrons to be emitted (~1012) from the target. The T-probe purpose is to supply read of the target current, which is flows in the system. The EMP disturbance can be characterized by number of differential equations and related parameters (based on equivalent circuit of the target probe). The delay parameters (τ1, τ2) in times characterize the EMP interaction (parasitic effects which are second components of EMP) with the chamber, laser and target, and time delay τ3 is related to employ coaxial cable. The investigation of our laser and target chamber system is based on non linear dynamic theory which investigate the behaviour through delay differential equations (DDEs) which is dependent on variable parameters. All of that for optimization of a laser and target chamber system parameters analysis to understand EMP disturbances. The analysis involves graphs of function of τ1, τ2, τ3.

Original languageEnglish
Title of host publication2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages210-215
Number of pages6
ISBN (Electronic)9780738146720
DOIs
StatePublished - 1 Jan 2021
Event2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021 - Tel Aviv, Israel
Duration: 1 Nov 20213 Nov 2021

Publication series

Name2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021

Conference

Conference2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021
Country/TerritoryIsrael
CityTel Aviv
Period1/11/213/11/21

Keywords

  • Bifurcation
  • Chamber target
  • DDEs
  • Eigenvalues
  • Electro magnetic pulse
  • Fixed point
  • Laser beam
  • Orbit dynamic
  • Stability
  • Target probe

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Hardware and Architecture
  • Signal Processing
  • Electrical and Electronic Engineering
  • Instrumentation

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