Complex Nanophotonics
08 May 2018 | Online Presentations | Contributor(s): Hui Cao
Thanks to rapid advances in nanofabrication technology, complex photonic nanostructures can be fabricated and display unusual properties. We have designed and fabricated complex nanophotonic devices for biomedical imaging applications. In this talk, I will present a few examples. ...
Mesoscopic Optics
29 Jan 2018 | Online Presentations | Contributor(s): Hui Cao
In applications, optical scattering is the main obstacle to imaging or sending information through turbid media. Recent developments of adaptive wavefront shaping in optics enabled imaging and focusing of light through opaque samples. By selective coupling to open or closed channels, we varied...
Disordered Photonics
11 Apr 2014 | Online Presentations | Contributor(s): Hui Cao
Most of the research in the field of photonics has focused on understanding and mitigating the effects of disorder which are often detrimental. For certain applications, however, intentionally introducing disorder can actually improve the device performance, e.g., in photovoltaics optical...
Active Photonic Nanomaterials: From Random to Periodic Structures
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06 Feb 2006 | Online Presentations | Contributor(s): Hui Cao
Active photonic nanomaterials, which have high gain or large nonlinearity, are essential to the development of nanophotonic devices and circuits. In this talk, I will provide a review of our recent research activities related to the fabrication of active photonic nanomaterials and the development...
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