Abstract
An add/drop filter using a Bragg grating-assisted mismatched coupler is fabricated. The maximum reflectivity, 3dB bandwidth, insert loss at the drop port and reflective loss at the input port of the filter are measured to be about 12 dB, 0.2 nm, 3.91 dB and -7.39 dB, respectively.
© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC
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