'A'
Removable fieldstone security key used in random pattern optical multiple recording
Author(s): Inoue A (Inoue, Ai)1, Takayama Y (Takayama, Yoshihisa)2, Ishii Y (Ishii, Yuko)1, Kodate K (Kodate, Kashiko)1  
Source: JAPANESE JOURNAL OF APPLIED PHYSICS    Volume: 47    Issue: 7    Pages: 5960-5963    Part: Part 2    Published: JUL 2008    
Authors' addresses:
1. Japan Womens Univ, Fac Sci, Bunkyo Ku, Tokyo 1128681, Japan
2. Natl Inst Informat & Commun Technol, Koganei, Tokyo 1848795 Japan

'B'
Effect of a random pattern through a multimode-fiber bundle on angular and spatial selectivity in volume holograms: experiments and theory
Author(s): Jeong Y, Lee B  
Source: APPLIED OPTICS    Volume: 41    Issue: 20    Pages: 4085-4091    Published: JUL 10 2002