Title :
Self-assembled nanolens formation for widefield computational imaging of nanoparticles on a chip
Author :
McLeod, Euan ; Mudanyali, Onur ; Wei Luo ; Greenbaum, A. ; Coskun, Ahmet F. ; Hennequin, Yves ; Allier, Cedric P. ; Ozcan, Aydogan
Author_Institution :
Electr. Eng. Dept., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
Individual unlabeled nanoparticles are observed within a >0.2-9 cm2 field-of-view by surrounding particles with self-assembled nanolenses and imaging them with super-resolved lensfree holographic computational microscopy. Nanolens formation, topology, and impact on contrast are discussed.
Keywords :
biomedical imaging; computer-generated holography; lab-on-a-chip; nanomedicine; nanoparticles; nanophotonics; optical microscopy; self-assembly; field-of-view; image contrast; individual unlabeled nanoparticles; nanolens topology; nanoparticle on a chip; self-assembled nanolens formation; super-resolved lensfree holographic computational microscopy; surrounding particles; widefield computational imaging; Mathematical model; Microscopy; Nanobioscience; Nanoparticles; Optical imaging; Optical microscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
