Conference
Astrophotonic Absorption Correlation Spectroscopy using Silicon Microring Resonators
Abstract
The absorption spectra of distant targets can be used for remote gas detection. However, the detection of very faint absorption features is difficult since noise can dominate the molecular signal in the acquired spectrum. Rather than using typical dispersive spectroscopy, high sensitivity remote gas sensing is possible by correlation spectroscopy using a spectral matching filter. In this work, we use a thermo-optically tunable nanophotonic …
Authors
Cheriton R; Tonita E; Densmore A; Dezfouli MK; Xu D-X; Schmid JH; Cheben P; Janz S; Sivanandam S; De Mooij E
Volume
00
Pagination
pp. 1-1
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
June 2, 2021
DOI
10.1109/pn52152.2021.9597905
Name of conference
2021 Photonics North (PN)