Simultaneous measurement of quality factor and wavelength shift by phase shift microcavity ring down spectroscopy

MI Cheema, S Mehrabani, AA Hayat, YA Peter… - Optics express, 2012 - opg.optica.org
Optical resonant microcavities with ultra high quality factors are widely used for biosensing.
Until now, the primary method of detection has been based upon tracking the resonant …

Towards optimal whispering gallery mode microcavity sensors: Novel techniques and analyses

M Cheema - 2014 - escholarship.mcgill.ca
The last two decades have seen tremendous progress towards the development of real time,
label free and sensitive optical sensors. Researchers have demonstrated numerous …

[PDF][PDF] Conference 8212: Frontiers in Biological Detection: From Nanosensors to Systems

W Dresden - Technical Summaries - Citeseer
Commercially available 60 nm diameter gold nanoparticles were coated with a bilayer
composed of a ternary mixture of lipids. The versatility of the lipid coating was demonstrated …