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20 April 2024 |
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Article overview
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Heralded Source of Bright Mesoscopic Sub-Poissonian Light | | Timur Sh. Iskhakov
; Vladyslav C. Usenko
; Ulrik L. Andersen
; Radim Filip
; Maria V. Chekhova
; Gerd Leuchs
; | | Date: |
26 Nov 2015 | | Abstract: | In a direct detection scheme we observed 7.8 dB of twin-beam squeezing for
multi-mode two-color squeezed vacuum generated via parametric down conversion.
Applying post-selection, we conditionally prepared a Sub-Poissonian state of
light containing $6.3cdot10^5$ photons per pulse on the average with the Fano
factor $0.63pm0.01$. The scheme can be considered as the heralded preparation
of pulses with the mean energy varying between tens and hundreds of fJ and the
uncertainty considerably below the shot-noise level. Such pulses can be used in
metrology (for instance, for radiometers calibration) as well as for probing
nonlinear optical effects. | | Source: | arXiv, 1511.8460 | | Services: | Forum | Review | PDF | Favorites | |
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