H
H. McIntosh
Researcher at National Research Council
Publications - 3
Citations - 61
H. McIntosh is an academic researcher from National Research Council. The author has contributed to research in topics: Silicon photonics & Chip. The author has an hindex of 2, co-authored 3 publications receiving 56 citations.
Papers
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Journal ArticleDOI
Photonic wire biosensor microarray chip and instrumentation with application to serotyping of Escherichia coli isolates
Siegfried Janz,D.-X. Xu,Martin Vachon,N. Sabourin,Pavel Cheben,H. McIntosh,Heping Ding,Shurui Wang,Jens H. Schmid,André Delâge,Jean Lapointe,Adam Densmore,Rubin Ma,W. Sinclair,S.M. Logan,R. MacKenzie,Q. Y. Liu,D. Zhang,G. Lopinski,O. Mozenson,M. Gilmour,H. Tabor +21 more
TL;DR: A complete photonic wire molecular biosensor microarray chip architecture and supporting instrumentation is described, used to demonstrate a multiplexed assay for serotyping E. coli bacteria using serospecific polyclonal antibody probe molecules.
Proceedings ArticleDOI
A fully integrated silicon photonic wire sensor array chip and reader instrument
Adam Densmore,Dan-Xia Xu,N. Sabourin,H. McIntosh,Pavel Cheben,Jens H. Schmid,Rubin Ma,Martin Vachon,Andre Delage,W. Sinclair,Jean Lapointe,Y. Li,G. Lopinski,Boris Lamontagne,Siegfried Janz +14 more
TL;DR: In this paper, a complete instrumentation system for interrogating silicon photonic wire waveguide sensor array chips has been built and demonstrated, which is designed to read 16 or more sensors on a single silicon chip simultaneously and in real time, while delivering sample fluid to the sensors through microfluidic channels fabricated monolithically on the chip.
Proceedings ArticleDOI
Silicon photonic wire biosensors: Sensing, instrumentation, and applications
Siegfried Janz,Adam Densmore,Dan-Xia Xu,Rubin Ma,Jens H. Schmid,Pavel Cheben,Andre Delage,Martin Vachon,Jean Lapointe,N. Sabourin,H. McIntosh,Heping Ding,D. Desrosiers,W. Sinclair,Y. Li,T. Mischki,G. Lopinski,R. MacKenzie,Q. Y. Liu,E. Post,Boris Lamontagne,Robert Halir,Íñigo Molina-Fernández +22 more
TL;DR: In this article, photonic wire evanescent field (PWEF) sensor chips have been developed for multiplexed label free molecular detection, which can be made using 260 nm × 450 nm cross-section silicon waveguides folded into spirals less than 200 μm in diameter.