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PUBLICATIONS

Microring resonator-coupled photoluminescence from silicon W centers

Published

Author(s)

Alexander N. Tait, Sonia M. Buckley, Jeffrey T. Chiles, Adam N. McCaughan, Sae Woo Nam, Richard P. Mirin, Jeffrey M. Shainline

Abstract

Defect centers are promising candidates for waveguide-integrated silicon light sources. We demonstrate microresonator- and waveguide-coupled photoluminescence from silicon W centers. Observations indicate that wavelengths that are on-resonance with resonator modes are preferentially coupled to an evanescently coupled waveguide. We introduce an offset collection circuit and method to differentiate waveguide-coupled emission from free-space-coupled emission. These techniques could play a major role in the development of active and passive waveguide-based devices on cryogenic silicon photonic platforms. Further research on W center-resonator coupling could yield a variety of compelling all-silicon active devices.
Citation
Journal of Physics: Photonics
Volume
2
Pub Type
Journals

Download Paper

https://doi.org/10.1088/2515-7647/ab95f2
Local Download
Optoelectronics and Optical physics and communications

Citation

Tait, A. , Buckley, S. , Chiles, J. , McCaughan, A. , Nam, S. , Mirin, R. and Shainline, J. (2020), Microring resonator-coupled photoluminescence from silicon W centers, Journal of Physics: Photonics, [online], https://doi.org/10.1088/2515-7647/ab95f2 (Accessed October 21, 2025)

Issues

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Created July 9, 2020, Updated October 7, 2020
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