Analysis and design of arrayed waveguide gratings with MMI couplers
- 24 September 2001
- journal article
- Published by Optica Publishing Group in Optics Express
- Vol. 9 (7) , 328-338
- https://doi.org/10.1364/oe.9.000328
Abstract
We present an extension of the AWG model and design procedure described in [1] to incorporate multimode interference, MMI, couplers. For the first time to our knowledge, a closed formula for the passing bands bandwidth and crosstalk estimation plots are derived.Keywords
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