Figure 7
From: High efficiency holographic Bragg grating with optically prolonged memory
Phase conjugation demonstration.
Optical wave-front conjugation otherwise known as real time holography demonstrating holographic image reconstruction with aberration correction capability using A-BPLC (a) Input object beam – dark bars; (b) Reconstructed image (c) Input object beam with severe aberration (d) Phase conjugated image showing the aberration has largely been corrected; dimmer signal is due to the scattering loss caused by the aberrator as well as transmission loss through the sample experienced by both the input object and the phase conjugated beams.
