Search

Your search keyword '"Adam Densmore"' showing total 2 results
Start Over Author "Adam Densmore" Journal 2009 6th ieee international conference on group iv photonics
2 results on '"Adam Densmore"'

1. Silicon photonic wire evanescent field sensors: From sensor to biochip array

Author

W. Sinclair, Martin Vachon, Dan-Xia Xu, Rubin Ma, Boris Lamontagne, T. Mischki, Y. Li, E. Post, Jean Lapointe, Jens H. Schmid, Siegfried Janz, Pavel Cheben, Adam Densmore, G. Lopinski, and Andre Delage

Subjects
Silicon photonics, Materials science, Silicon, business.industry, Physics::Optics, chemistry.chemical_element, Optical ring resonators, Waveguide (optics), law.invention, Resonator, Optics, chemistry, Sensor array, law, Astronomical interferometer, Optoelectronics, Biochip, business
Abstract

Silicon photonic wire waveguides have a remarkably high response to surface molecular binding. Evanescent field waveguide sensors based on silicon can be interrogated using Mach-Zehnder interferometers, ring resonators, or by probing surface gratings in a reflection geometry. This paper compares these approaches from a theoretical viewpoint and through recent experimental results, with the goal of defining a path from our existing individual sensors to practical biosensor array chips.

Published
2009

2. WDM addressed SOI ring resonator biosensor array

Author

Dan-Xia Xu, Rubin Ma, Adam Densmore, Andre Delage, E. Post, Jens H. Schmid, Jean Lapointe, Siegfried Janz, Pavel Cheben, and Martin Vachon

Subjects
Resonator, Materials science, Sensor array, business.industry, Wavelength-division multiplexing, Silicon on insulator, Optoelectronics, Ring (chemistry), business, Signal, Waveguide (optics), Biosensor
Abstract

We report a SOI ring resonator biosensor array with 1 reference ring and 4 sensing rings, using WDM as the addressing scheme. On-chip referencing and temperature shift cancellation are demonstrated, and the differential signal shows a low temperature sensitivity of ~ ± 0.8 pm/°C.

Published
2009

Catalog

Books, media, physical & digital resources
See catalog results