Acta Optica Sinica, Volume. 21, Issue 2, 255(2001)
Two Channel Self-Focusing Matched Filter by Computer-Generated Hologram
A two-channel matched filter using computer-generated holograph is introduced. On the basis of CGH, it can encode two objects simultaneously by adding negative quadratic phase factor on the conjugate Fourier spectrum of one object and adding positive quadratic phase factor on the Fourier spectrum of the other. The experimental results, which are consistent with theory, are given.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Two Channel Self-Focusing Matched Filter by Computer-Generated Hologram[J]. Acta Optica Sinica, 2001, 21(2): 255