Photorefractive phase-conjugate technique for measuring surface granularity.
A self-aligned photorefractive autocorrelator is implemented for the real-time use of second-order statistics for texture analysis. We demonstrate the measurement of the length scale of the granularity of a rough surface.
Khoury
J
J
Cronin-Golomb
M
M
Biernacki
A M
AM
Woods
C L
CL