Title
Low-Loss And High Index-Contrast Tantalum Pentoxide Microring Resonators And Grating Couplers On Silicon Substrates
Abstract
A platform for high index-contrast integrated photonics based on tantalum pentoxide submicrometer waveguides on silicon substrates is introduced. The platform allows demonstration of microring resonators with loaded quality factor, Q, of 67,000 and waveguides with a propagation loss of 4.9 dB/cm. Grating couplers, with an insertion loss of ~6 dB per coupler and 3 dB bandwidth of ~50 nm, are also demonstrated and integrated with microring resonators.
Publication Date
9-15-2014
Publication Title
Optics Letters
Volume
39
Issue
18
Number of Pages
5379-5382
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1364/OL.39.005379
Copyright Status
Unknown
Socpus ID
84907163928 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84907163928
STARS Citation
Rabiei, Payam; Rao, Ashutosh; Chiles, Jeff; Ma, Jichi; and Fathpour, Sasan, "Low-Loss And High Index-Contrast Tantalum Pentoxide Microring Resonators And Grating Couplers On Silicon Substrates" (2014). Scopus Export 2010-2014. 8031.
https://stars.library.ucf.edu/scopus2010/8031