TY - JOUR
T1 - Experimental study of volume speckle in four-wave mixing arrangement
AU - Salazar, Angel
AU - Tebaldi, Myrian
AU - Bolognini, Néstor
N1 - Funding Information:
This research was performed under the auspices of CONICET, Fundación Antorchas and Facultad Ingenierı́a, Universidad Nacional de La Plata (Argentina). A. Salazar acknowledges the financial support of the Universidad Pontificia Bolivariana of Medellı́n, Colombia and gratefully acknowledges Prof. Rafael Cabanzo and Prof. Alberto Lencina for many technical discussions.
PY - 2003/6/15
Y1 - 2003/6/15
N2 - We study a high frequency modulated speckle pattern in a four-wave mixing arrangement. The three-dimensional nature of the speckles is considered in the phase conjugate reflectivity evaluation which implies to analyze its dependence on the average speckle size. Also, the reflectivity is analyzed in terms of the external applied field, the probe beam ratio, and the pupil aperture diameter of the imaging system that generates the subjective speckle beam.
AB - We study a high frequency modulated speckle pattern in a four-wave mixing arrangement. The three-dimensional nature of the speckles is considered in the phase conjugate reflectivity evaluation which implies to analyze its dependence on the average speckle size. Also, the reflectivity is analyzed in terms of the external applied field, the probe beam ratio, and the pupil aperture diameter of the imaging system that generates the subjective speckle beam.
KW - Photorefractive BSO crystal
KW - Speckle
UR - http://www.scopus.com/inward/record.url?scp=0038346054&partnerID=8YFLogxK
U2 - 10.1016/S0030-4018(03)01534-7
DO - 10.1016/S0030-4018(03)01534-7
M3 - Artículo en revista científica indexada
AN - SCOPUS:0038346054
SN - 0030-4018
VL - 221
SP - 249
EP - 256
JO - Optics Communications
JF - Optics Communications
IS - 4-6
ER -