[1] T. J. Kessler, J. Bunkenburg, and H. Huang, US Patent Application (filed May 2003).
[2] J. Bunkenburg, T. J. Kessler, H. Hu, C. Kellogg, and C. Kelly, in Proceedings of CLEO 2003 MD1-6 (2003).
[3] M. Born and E. Wolf, Interference and Diffraction of Light (5th edn.) (Pergamon Press, Oxford, 1975).
[4] T. J. Kessler, J. Bunkenburg, H. Huang, A. Kozlov, and D. D. Meyerhofer, Opt. Lett. 29, 635 (2004).
[5] M. Born and E. Wolf, Principles of Optics (7th edn.) (Cambridge University Press, Cambridge, 1999).