Aclock digitization of ultrashort pulses in the hybrid system of radiophotonic sensing
I.
F. Budagyan, M.
S. Kostin
Moscow
Technological University (MIREA)
The paper is received on February
21, 2016
Abstract. The
principles of a high-speed
aclock
digitization of the pulses
subnanosecond range within the boundaries of infrared laser and
radiofrequency range are considered. It is shown that the strobe-frame-sampling technology allows high-speed, spatial and temporal resolution to restore the shape of the energy profile of the pulse in the time domain. Features of forming energy pulse
profile provide information about
the radiophysical, thermophysical and spectrochemical properties of irradiated objects or environments
by indirectly received pulse or the spectral characteristics,
without resorting to a complex frequency conversion UWB signal in the input path of the receiving radio-optical device are
allowed.
Key words: high-speed
aclock digitization, strobe-frame-sampling, radiophotonic sensing,
ultrashort pulses.