| 摘要 |
Operating a spatial light modulator or SLM 201 having a plurality of pixels 203 by representing an input pattern on a first subset of pixels 221, representing a first filter of a first reference image on a second subset of pixels 222 to receive the +n diffracted order from the input, representing a second filter of a second reference image on a third subset of pixels 223 to receive the n diffracted order from the input, and performing optical correlation between the input and the reference images on the second 222 and third 223 subsets of pixels. |
