Abstract
A scheme is presented for coding and fabricating high efficiency binary surface-relief-type synthetic diffractive elements in the resonance domain, that uses the first order of a pulse position modulated high frequency carrier grating. With this method a wide range of synthetic elements are obtained, including nonperiodic elements.
Original language | English |
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Pages (from-to) | 1022-1024 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 18 |
Issue number | 12 |
Publication status | Published - 1 Jan 1993 |