Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 925-935 |
| Journal | Optics and Spectroscopy (English translation of Optika i Spektroskopiya) |
| Volume | 110 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2011 |
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Quantum correlations of pulses of optical parametric oscillator synchronously pumped above threshold. / Averchenko, V. A.; Golubev, Yu. M.; Filonenko, K. V.; Fabre, C.; Treps, N.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 110, No. 6, 2011, p. 925-935.Research output
TY - JOUR
T1 - Quantum correlations of pulses of optical parametric oscillator synchronously pumped above threshold
AU - Averchenko, V. A.
AU - Golubev, Yu. M.
AU - Filonenko, K. V.
AU - Fabre, C.
AU - Treps, N.
PY - 2011
Y1 - 2011
N2 - The quantum analysis of radiation from a degenerate optical parametric oscillator synchronously pumped above its oscillation threshold is presented. It is shown that pulses of signal and pump fields at the output of the oscillator have the following properties: quantum fluctuations of the fields are independent in each individual pulse, but correlated in pulses of the pulse train with a temporal step multiple of the pulse period. The number of essentially correlated pulses is on the order of the oscillator cavity finesse. Cross-correlations between the pump and signal pulses are established above the oscillation threshold. These correlations lead to a significant quantum effect in the integral characteristics of the fields. A theoretical analysis revealed that the spectrum of field fluctuations measured using a balanced homodyne detection technique of phase quadratures of the fields with a pulsed local oscillator reveals quantum noise suppression in the vicinity of frequencies that are multiples of the pulse
AB - The quantum analysis of radiation from a degenerate optical parametric oscillator synchronously pumped above its oscillation threshold is presented. It is shown that pulses of signal and pump fields at the output of the oscillator have the following properties: quantum fluctuations of the fields are independent in each individual pulse, but correlated in pulses of the pulse train with a temporal step multiple of the pulse period. The number of essentially correlated pulses is on the order of the oscillator cavity finesse. Cross-correlations between the pump and signal pulses are established above the oscillation threshold. These correlations lead to a significant quantum effect in the integral characteristics of the fields. A theoretical analysis revealed that the spectrum of field fluctuations measured using a balanced homodyne detection technique of phase quadratures of the fields with a pulsed local oscillator reveals quantum noise suppression in the vicinity of frequencies that are multiples of the pulse
U2 - DOI: 10.1134/S0030400X11060026
DO - DOI: 10.1134/S0030400X11060026
M3 - Article
VL - 110
SP - 925
EP - 935
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 6
ER -