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ACOFT/AOS 2006 - Australian Conference on Optical Fibre Technology/Australian Optical Society
We demonstrate a tunable optical filter/sensor based on a microfluidic interferometer integrated onto a compact planar chip. The interaction of the beam with a water/air interface provides a tunable Mach-Zehnder response with 28dB extinction ratio.doi:10.1109/acoft.2006.4519294 fatcat:hfxsrg4vpzbd3ptg2flbqy6rlm