Accurate gain flattening filters manufactured by optical compensation monitoring method

Author: J.J. Pan, Feng Qing Zhou, James Guo, Mingjie Zhang, Ming Zhou, Joy Jiang

Publication: Printed in OECC2003 Paper, Vol 23, Supplement 273, Paper No. 0253-2239 (2003) p2-4, Oct. 2003

Abstract: GFFs with less than 0.4 dB peak-to-peak error functions are routinely fabricated using commercially available coating machines by utilizing the natural error compensation mechanism of wavelength variable turning point optical monitoring method.