J
Jens H. Schmid
Researcher at National Research Council
Publications - 101
Citations - 5839
Jens H. Schmid is an academic researcher from National Research Council. The author has contributed to research in topics: Photonics & Metamaterial. The author has an hindex of 24, co-authored 69 publications receiving 4796 citations. Previous affiliations of Jens H. Schmid include University of British Columbia.
Papers
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Proceedings ArticleDOI
A Design Methodology for Resonant Sensors based on Subwavelength Grating Waveguides at 1.31 μm
Carlos Pérez-Armenta,Jirí Ctyroký,Pavel Cheben,Jens H. Schmid,Alejandro Ortega-Moñux,Robert Halir,Íñigo Molina-Fernández,Juan Gonzalo Wanguemert-Perez +7 more
TL;DR: In this article, the authors provide a family of sensitivity curves for the design of resonant evanescent field waveguide sensors based on subwavelength grating waveguides.
Journal ArticleDOI
Spectrum-free integrated photonic remote molecular identification and sensing
Ross Cheriton,Suresh Sivanandam,Adam Densmore,Ernst J. W. de Mooij,Daniele Melati,Mohsen Kamandar Dezfouli,Pavel Cheben,Dan-Xia Xu,Jens H. Schmid,Jean Lapointe,Rubin Ma,Shurui Wang,Luc Simard,Siegfried Janz +13 more
TL;DR: In this article, a silicon ring resonator with a transmission spectrum matched and cross-correlated to the quasi-periodic vibronic absorption lines of hydrogen cyanide is used for direct spectral molecular detection using a silicon nanophotonic waveguide resonator, obviating dispersive spectral acquisition.
Proceedings ArticleDOI
Athermal silicon subwavelength grating waveguides
Marc Ibrahim,Jens H. Schmid,Pavel Cheben,Jean Lapointe,Siegfried Janz,Przemek J. Bock,Adam Densmore,Boris Lamontagne,Rubin Ma,Dan-Xia Xu,Winnie N. Ye +10 more
TL;DR: Athermal silicon subwavelength grating waveguides are demonstrated in this paper, where numerical simulations and experiments for the waveguide thermo-optic coefficients, as well as fabrication tolerances and the thermal bandwidth are reported.
Si-Photonic Waveguide Grating Coupler Arrays for Wavefront Monitoring
Siegfried Janz,Daniele Melati,D. Xu,Yuri Grinberg,Martin Vachon,Pavel Cheben,Jens H. Schmid,Mohsen Kamandar Dezfouli +7 more
TL;DR: A silicon photonic wavefront monitoring chip may be designed using arrays of surface grating couplers as discussed by the authors , which can monitor wavefront distortion across a pupil plane in adaptive optics systems for free space optical communications and astronomy.
Posted Content
Isolator-free Integration of C-band InAs-InP Quantum Dash Buried Heterostructure Lasers with Silicon Waveguides
Jens H. Schmid,Mohamed Rahim,G. Pakulski,Martin Vachon,Siegfried Janz,Pavel Cheben,Dan-Xia Xu,Philip J. Poole,Pedro Barrios,Weihong Jiang,Jean Lapointe,Daniele Melati +11 more
TL;DR: An InAs-on-InP quantum dash buried heterostructure laser and silicon chip optimized for mutual integration by direct facet-to-facet coupling have achieved −1.2 dB coupling efficiency, with coupled laser RIN of −150 dB/Hz and 152 kHz linewidth.