%0 Journal Article %T Bulk optical interleaver with flat passband using cascaded Mach-Zehnder interferometers %A Liang, Feng %A Zeng, Heping %A Wu, Li %J Proceedings of SPIE %V 4906 %N 1 %P 442-452 %@ 0277-786X %D 2002-08-23 %I SPIE %~ DeepDyve