title: Real-time generation of the Wigner distribution of complex functions using phase conjugation in photorefractive materials.
abstract: An optical processor for real-time generation of the Wigner distribution of complex amplitude functions is introduced. The phase conjugation of the input signal is accomplished by a highly efficient self-pumped phase conjugator based on a 45 degrees -cut barium titanate photorefractive crystal. Experimental results on the real-time generation of Wigner distribution slices for complex amplitude two-dimensional optical functions are presented and discussed.
authors.forename: P C
authors.initials: PC
authors.lastname: Sun
authors.forename: Y
authors.initials: Y
authors.lastname: Fainman