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Permanent Bi-directional Wavelength Shifting of Photonic Microresonators via Laser Trimming
Publikationstyp
Conference Paper
Date Issued
2021-10
Sprache
English
Institut
Citation
IEEE Photonics Conference (IPC 2021)
Contribution to Conference
Publisher DOI
Scopus ID
Mitigating tolerances of integrated photonic devices on wafer-scale remains challenging. We demonstrate the permanent bi-directional post-fabrication reconfiguration of deposited silicon photonic circuit components via localized laser irradiation. Microresonators are utilized to investigate the reversibility of spectral shifts and to evaluate such effects on quality factor.
Subjects
laser trimming
microring resonator
post-fabrication reconfiguring
silicon photonics
spectral filters