Mid-Infrared Opto-nanofluidic Slot-Waveguide for Label-free On-Chip Chemical Sensing Conference Paper uri icon


  • A mid-infrared sensor for label-free on-chip chemical detection was developed using an engineered nanofluidic channel consisting of a Si-liquid-Si slot-structure. A sensitivity with 75 times improvement was achieved compared to conventional evanescent-wave sensing.

name of conference

  • Frontiers in Optics

published proceedings

  • Frontiers in Optics 2014

author list (cited authors)

  • Lin, P. T., Kwok, S. W., Lin, H., Singh, V., Kimerling, L. C., Whitesides, G. M., Tan, D., & Agarwal, A.

publication date

  • January 1, 2014 11:11 AM


  • OSA  Publisher