This PDF file contains the front matter associated with SPIE
Proceedings Volume 6975, including the Title Page, Copyright
information, Table of Contents, Introduction (if any), and the
Conference Committee listing.
"Front Matter: Volume 6975", Proc. SPIE 6975, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications IV, 697501 (23 April 2008); doi: 10.1117/12.798030; https://doi.org/10.1117/12.798030