High quality planar silicon nitride microdisk resonators for integrated photonics in the visible wavelength range.

نویسندگان

  • Ehsan Shah Hosseini
  • Siva Yegnanarayanan
  • Amir Hossein Atabaki
  • Mohammad Soltani
  • Ali Adibi
چکیده

High quality factor (Q approximately 3.4 x 10(6)) microdisk resonators are demonstrated in a Si(3)N(4) on SiO(2) platform at 652-660 nm with integrated in-plane coupling waveguides. Critical coupling to several radial modes is demonstrated using a rib-like structure with a thin Si(3)N(4) layer at the air-substrate interface to improve the coupling.

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عنوان ژورنال:
  • Optics express

دوره 17 17  شماره 

صفحات  -

تاریخ انتشار 2009