%0 Conference Paper %B Proc. SPIE, Vol 7929; SPIE Microfluidics, BioMEMS, and Medical Microsystems IX %D 2011 %T Cascaded silicon-on-insulator microring resonators for the detection of biomolecules in PDMS microfluidic channels %A Flueckiger, Jonas %A Grist, Samantha %A Bisra, Gurpal %A Chrostowski, Lukas %A Cheung, Karen %8 01/2011