We propose an on-chip nano-horn metal-clad optical cavity with sloped sidewalls that achieves much improved vertical mode confinement--quality factor of 1000 and effective volume of 0.31(λ/n)<sup>3</sup>-- in 0.8μm height of previously reported devices.
© 2014 OSA
Z. Li and H. Choo, "On-chip low-profile nano-horn metal-clad optical cavity with much improved performance," in CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper JTh2A.94.
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