Abstract
We show how to tailor the depth of focus for an optical system using pupil functions obtained from a Fourier transform approach. These complex amplitude and phase pupil functions are encoded onto a single liquid-crystal spatial light modulator. Experimental results show excellent agreement with theory and indicate the power of this approach. © 2007 Optical Society of America.
Original language | English |
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Pages (from-to) | 844-846 |
Journal | Optics Letters |
Volume | 32 |
DOIs | |
Publication status | Published - 1 Apr 2007 |