Abstract
We demonstrate a dual-wavelength band optical frequency domain imaging (OFDI) system that provides high-resolution spectroscopic imaging with metallic nanoparticles as exogenous contrast agents. The local increase of the OFDI signal by elastic scattering from two different custom-fabricated nonspherical nanoparticles resonant at each wavelength band of the system was successfully detected, and we were able to distinguish and visualize the location of each of the nanoparticles in a scattering sample and in biological tissue.
© 2014 Optical Society of America
Full Article | PDF ArticleMore Like This
Timothy S. Troutman, Jennifer K. Barton, and Marek Romanowski
Opt. Lett. 32(11) 1438-1440 (2007)
You Leo Li, Kevin Seekell, Hsiangkuo Yuan, Francisco E. Robles, and Adam Wax
Biomed. Opt. Express 3(8) 1914-1923 (2012)
Hui-Hsin Hsiao, Po-Chun Yeh, Huai-Hsien Wang, Tian-You Cheng, Hung-Chun Chang, Yuh-Lin Wang, and Juen-Kai Wang
Opt. Lett. 39(5) 1173-1176 (2014)