Partial-wave spectroscopic microscopy (PWS) provides unprecedented insights into the nanocale refractive index fluctuations within biological cells. We demonstrate the nanoscale sensitivity of PWS using experiments with nanostructure models and human colon adenocarcinoma (HT29) cell lines.
© 2009 The Optical Society
H. Subramanian, P. Pradhan, D. Damania, D. Balikov, S. Maheshwari, and V. Backman, "Detecting Nanoscale Refractive Index Fluctuations Using Partial Wave Spectroscopic Microscopy," in Advances in Imaging, OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuB6.
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