J H Schmid

Summary

Affiliation: National Research Council
Country: Canada

Publications

  1. ncbi request reprint High reflectivity gratings on silicon-on-insulator waveguide facets
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada
    Opt Express 16:16481-8. 2008
  2. doi request reprint Silicon-on-insulator guided mode resonant grating for evanescent field molecular sensing
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, K1A 0R6
    Opt Express 17:18371-80. 2009
  3. doi request reprint Real-time cancellation of temperature induced resonance shifts in SOI wire waveguide ring resonator label-free biosensor arrays
    D X Xu
    Institute for Microstructural Sciences, National Research Council Canada, 1200 Montreal Rd, Ottawa, Ontario K1A 0R6, Canada
    Opt Express 18:22867-79. 2010
  4. doi request reprint Label-free biosensor array based on silicon-on-insulator ring resonators addressed using a WDM approach
    D X Xu
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6
    Opt Lett 35:2771-3. 2010
  5. ncbi request reprint Spiral-path high-sensitivity silicon photonic wire molecular sensor with temperature-independent response
    A Densmore
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6
    Opt Lett 33:596-8. 2008
  6. doi request reprint Photonic wire biosensor microarray chip and instrumentation with application to serotyping of Escherichia coli isolates
    S Janz
    National Research Council Canada NRC, Ottawa, Ontario, K1A 0R6, Canada
    Opt Express 21:4623-37. 2013
  7. doi request reprint Silicon photonic wire biosensor array for multiplexed real-time and label-free molecular detection
    A Densmore
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada K1A 0R6
    Opt Lett 34:3598-600. 2009
  8. ncbi request reprint Folded cavity SOI microring sensors for high sensitivity and real time measurement of biomolecular binding
    D X Xu
    Institute for Microstructural Sciences, National Research Council of Canada, Ottawa, Ontario, Canada
    Opt Express 16:15137-48. 2008
  9. doi request reprint Temperature-independent silicon subwavelength grating waveguides
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario K1A 0R6, Canada
    Opt Lett 36:2110-2. 2011
  10. doi request reprint Extracting coupling and loss coefficients from a ring resonator
    W R McKinnon
    Institute for Microstructural Sciences, National Research Council of Canada, 1200 Montreal Road, Ottawa, Ontario, Canada
    Opt Express 17:18971-82. 2009

Collaborators

  • D X Xu
  • Y Li
  • S Wang
  • R Mackenzie
  • A Densmore
  • S Janz
  • P Cheben
  • A Delage
  • J Lapointe
  • G Lopinski
  • R Ma
  • M Vachon
  • Q Y Liu
  • W R McKinnon
  • P Waldron
  • D Zhang
  • H McIntosh
  • S M Logan
  • H Ding
  • N Sabourin
  • O Mozenson
  • H Tabor
  • M Gilmour
  • W Sinclair
  • E Post
  • C Storey
  • C C Luebbert
  • T Mischki
  • B Lamontagne

Detail Information

Publications10

  1. ncbi request reprint High reflectivity gratings on silicon-on-insulator waveguide facets
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada
    Opt Express 16:16481-8. 2008
    ..5 microm thick waveguide is 77%, but finite difference time-domain simulations show that modal reflectivies larger than 90% can be achieved for silicon waveguides with thicknesses of 4 microm or more...
  2. doi request reprint Silicon-on-insulator guided mode resonant grating for evanescent field molecular sensing
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, K1A 0R6
    Opt Express 17:18371-80. 2009
    ..In our current optical setup this shift corresponds to an estimated limit of detection of 0.2% of a monolayer of streptavidin...
  3. doi request reprint Real-time cancellation of temperature induced resonance shifts in SOI wire waveguide ring resonator label-free biosensor arrays
    D X Xu
    Institute for Microstructural Sciences, National Research Council Canada, 1200 Montreal Rd, Ottawa, Ontario K1A 0R6, Canada
    Opt Express 18:22867-79. 2010
    ..Sensor arrays with a SU8 protective cladding are easy to fabricate, while oxide cladding is found to provide superior stability for measurements involving long time scales...
  4. doi request reprint Label-free biosensor array based on silicon-on-insulator ring resonators addressed using a WDM approach
    D X Xu
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6
    Opt Lett 35:2771-3. 2010
    ..3 pg/mm(2) (40 ag of total mass) for protein concentrations over 4 orders of magnitude down to 20 pM. Reactions are measured over time periods as long as 3 h with high stability...
  5. ncbi request reprint Spiral-path high-sensitivity silicon photonic wire molecular sensor with temperature-independent response
    A Densmore
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6
    Opt Lett 33:596-8. 2008
    ..By incorporating the PWEF sensor element into a balanced waveguide Mach-Zehnder interferometer circuit, a minimum detectable mass of approximately 10 fg of streptavidin protein is demonstrated with near temperature-independent response...
  6. doi request reprint Photonic wire biosensor microarray chip and instrumentation with application to serotyping of Escherichia coli isolates
    S Janz
    National Research Council Canada NRC, Ottawa, Ontario, K1A 0R6, Canada
    Opt Express 21:4623-37. 2013
    ..This microarray system is used to demonstrate a multiplexed assay for serotyping E. coli bacteria using serospecific polyclonal antibody probe molecules...
  7. doi request reprint Silicon photonic wire biosensor array for multiplexed real-time and label-free molecular detection
    A Densmore
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario, Canada K1A 0R6
    Opt Lett 34:3598-600. 2009
    ..The measured level of detection for each sensor element corresponds to a surface coverage of less than 0.3 pg/mm(2)...
  8. ncbi request reprint Folded cavity SOI microring sensors for high sensitivity and real time measurement of biomolecular binding
    D X Xu
    Institute for Microstructural Sciences, National Research Council of Canada, Ottawa, Ontario, Canada
    Opt Express 16:15137-48. 2008
    ..The real time measurements are used to analyze the kinetics of biotin-streptavidin binding...
  9. doi request reprint Temperature-independent silicon subwavelength grating waveguides
    J H Schmid
    Institute for Microstructural Sciences, National Research Council Canada, Ottawa, Ontario K1A 0R6, Canada
    Opt Lett 36:2110-2. 2011
    ..8×10(-6) K(-1); 2 orders of magnitude smaller than a conventional silicon photonic wire waveguide. Calculations predict the possibility of complete cancellation of the silicon waveguide temperature dependence...
  10. doi request reprint Extracting coupling and loss coefficients from a ring resonator
    W R McKinnon
    Institute for Microstructural Sciences, National Research Council of Canada, 1200 Montreal Road, Ottawa, Ontario, Canada
    Opt Express 17:18971-82. 2009
    ..Although the formulas used do not distinguish which coefficient is coupling and which is loss, it is shown how these coefficients can be disentangled based on how they vary with wavelength or device parameters...