Abstract
We propose and demonstrate a simple technique for determining the M/# parameter of a holographic recording material. In this method, divergent object and reference beams are used to produce a spatially varying index modulation. One can analyze the resultant diffraction pattern to find M/# by using only a single grating; existing techniques require many gratings.
Original language | English (US) |
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Pages (from-to) | 1784-1786 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 29 |
Issue number | 15 |
DOIs | |
State | Published - Aug 1 2004 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics