Author Affiliations

Takanori Nomura,¹ Bahram Javidi,² Shunji Mikan,¹ and Yoshiharu Morimoto¹

¹Department of Opto-Mechatronics, Wakayama University, 930 Sakaedani, Wakayama, 640-8510 Japan, phone: +81-73-457-8174, fax: +81-73-457-8201

²Electrical and Computer Engineering Department, University of Connecticut U-157 260 Glenbrook Road Storrs, Connecticut 06269-2157 U.S.A., phone: +1 -860-486-2867, fax: +1 -860-486-2447