Role of the temporal profile of femtosecond lasers of two different colours in holography
L Malik, A Escarguel - Europhysics Letters, 2019 - iopscience.iop.org
L Malik, A Escarguel
Europhysics Letters, 2019•iopscience.iop.orgThe role of the temporal profile of femtosecond lasers in obtaining the holograms is
uncovered when two lasers of different colours are used to produce the fringes and
recording of holograms. It was shown that the contrast of the time average interference
pattern of two short light pulses (pulse duration T) of different colours is remarkably high for
frequency detuning ${}<\frac {2\pi}{T} $
uncovered when two lasers of different colours are used to produce the fringes and
recording of holograms. It was shown that the contrast of the time average interference
pattern of two short light pulses (pulse duration T) of different colours is remarkably high for
frequency detuning ${}<\frac {2\pi}{T} $
Abstract
The role of the temporal profile of femtosecond lasers in obtaining the holograms is uncovered when two lasers of different colours are used to produce the fringes and recording of holograms. It was shown that the contrast of the time average interference pattern of two short light pulses (pulse duration T) of different colours is remarkably high for frequency detuning
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