JOURNAL ARTICLE

Ultralow-Loss Compact Silicon Microring Resonators

Abstract

We demonstrate as low as 3.88 plusmn 0.57 dB/cm propagation loss at telecom wavelengths in compact silicon microring resonators with small bending radii of 5 mum and a waveguide core cross-section of 500 nm times 250 nm.

Keywords:
Resonator Silicon Optoelectronics Materials science Silicon photonics Computer science

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Photonic and Optical Devices
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