ZHANG Duo-ying1, LIU Min1, LI Jian-dong2. Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG[J]. 2007, (1): 82-86.
ZHANG Duo-ying1, LIU Min1, LI Jian-dong2. Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG[J]. 2007, (1): 82-86.DOI:
A cascaded fiber Bragg gratings filter module was proposed
which can act either as a tunable single channel filter with its central wavelength and/or bandwidth being tunable
or as a double channel filter with its central wavelength being tunable.The filter is applied strain by electromagnetic force.The temperature of magnet is controlled by semicon-ductor equipment.The test results show that the filter can realize the optical channel is added/dropped in the MAN optical network simply and flexible.