TY - BOOK AU - Madsen, C. K AU - Zhao, J. H TI - Optical filter design and analysis: a signal processing approach T2 - Wiley series on microwave and optical engineering SN - 0-471-18373-3 PY - 1999/// CY - New York PB - John Wiley & Sons KW - Digital techniques KW - Optical communications KW - Optical filters KW - Optical wave guides ER -