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 July 28, 2025)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Microring resonator-coupled photoluminescence from silicon W centers
Published
Author(s)
, , , , , ,
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
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact [email protected].
Created July 9, 2020, Updated October 7, 2020