... fabrica-tion necessitates the transparency of all components, and Transmittance (%)λ(nm)800 10 203040500 200 015 0 010 005060 70 Bleached5mC/cm2 10 mC/cm2 15 mC/cm2Figure 13 . Transmittance ... FCH/UKS T1: FCHPB0 9 1- V-Drv January 10 , 2002 21: 38VIBRATIONAL ANALYSIS 11 1560. M. J. Brennan, M. J. Day, andR.J. Randall.J. Vib. Acous. 12 0 (1) : 1 12 (19 98). 61. K. Kato, T. Fujii, K. Mizutani, ... ISVR Memorandum 695 (19 89). 75 . P.A. Nelson, A.R.D. Curtis, S.J. Elliott, and A.J. Bullmore. J.Sound Vib. 11 7 :1 13 (19 87) . 76 . S.D. Sommerfeldt, J. Parkins, and Y. Park. In Proc. Active 95, 19 95,...