A real time integrated optical autocorrelation device is proposed which offers the potential for improved performance and ease of fabrication over existing alternatives. An analysis of the signal processing capabilities of this guided wave device is presented and a comparison is made to other integrated optical approaches.
E R Schroeder,
"Single Grating Integrated Optical Autocorrelation Device", Proc. SPIE 0465, Spatial Light Modulators and Applications I, (13 August 1984); doi: 10.1117/12.941419; https://doi.org/10.1117/12.941419