To eliminate the scattering loss at the crossing points of busline waveguides, a multilevel crossing structure of busline waveguide was introduced into the vertically coupled microring resonator filter. The top surface of each buried waveguide was perfectly planarized by a new fabrication process and clear filter responses were observed for a single ring and a double series coupled ring resonator with multilevel crossing busline waveguides.
Vertically coupled microring resonator filter with multilevel crossing busline waveguide
01.01.2003
82476 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Vertically coupled microring resonator filter with multilevel crossing busline waveguide
British Library Conference Proceedings | 2003
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British Library Conference Proceedings | 2001
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