Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published June 1, 2006 | Published
Journal Article Open

Beam-width-dependent filtering properties of strong volume holographic gratings

Abstract

The finite dimension of the incident beam used to read out volume holographic gratings has interesting effects on their filtering properties. As the readout beam gets narrower, there is more deviation from the ideal response predicted for monochromatic plane waves. In this paper we experimentally explore beam-width-dependent phenomena such as wavelength selectivities, angular selectivities, and diffracted beam profiles. Volume gratings in both reflection and transmission geometries are investigated near 1550 nm. Numerical simulations utilizing the technique of Fourier decomposition provide a satisfactory explanation and confirm that the spread of spatial harmonics is the main contributing factor.

Additional Information

© 2006 Optical Society of America Received 4 April 2005; accepted 25 September 2005. This work was supported by the NSF Engineering Research Centers Program for Neuromorphic Systems Engineering under award EEC-9402726.

Attached Files

Published - HSIao06.pdf

Files

HSIao06.pdf
Files (1.2 MB)
Name Size Download all
md5:f9276365294f1c46a6942376bff31136
1.2 MB Preview Download

Additional details

Created:
August 22, 2023
Modified:
October 16, 2023