R. Gautam, Y. Xiang, J. Lamstein, Y. Liang, A. Bezryadina, G. Liang, A. White, and Z. Chen are with the Department of Physics and Astronomy, San Francisco State University, San Francisco, CA. Z. Chen (zhigang@sfsu.edu), Y. Xiang, J. Xu are also with TEDA Applied Physics Institute and School of Physics, Nankai University, Tianjin, China. Y. Liang is also associated with School of Physical Science and Technology, Guangxi University, Nanning, Guangxi, China. R. Gautam is currently with Department of Biomedical Engineering, Vanderbilt University, Nashville, TN. A. Bezryadina is currently with Department of Physics and Astronomy, California State University Northridge, Northridge, CA. R. Morandotti is with Institut National de la Recherche Scientifique, Université du Québec, Québec, Canada, and is also associated with the Institute of Fundamental and Frontier Sciences, University of Electronic Science and Tech. of China, Chengdu, China and TMO University, Saint Petersburg, Russia. B. Wetzel is with Xlim Research Institute, CNRS UMR 7252, Université de Limoges, Limoges, France. T. Hansson is with the Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden. D. Preece is with Department of Biomedical Engineering, University of California Irvine, Irvine, CA. M. Silverman and S. Kazarian are with the Clinical Laboratory Science Program, San Francisco State University, San Francisco, CA.