Ultrafast and Nanoscale Optics Group at UC San Diego

Welcome

The Ultrafast and Nanoscale Optics (UNO) Group is an integral part of the Applied Optics-Photonics and Nanoscale Devices & Systems programs of the Electrical and Computer Engineering Department at UC San Diego. The research group is directed by Prof. Yeshaiahu Fainman.

Current research interests

Integrated spectroscopy
CMOS compatible nonlinear metamaterials
Optical reservoir computing
Integrated nonlinear processing
Optofluidics
Nanoscale lasers

Highlighted Publications

Visit the "Publications" tab for a list of all publications and conference presentations.

Interferometric modal splitting enables broadband, dual-polarization on-chip spectroscopy

Model-free optimization and parallel architecture towards monolithic-hybrid-photonic-electronic reservoir computing

Large Bidirectional Refractive Index Change in Silicon-rich Nitride via Visible Light Trimming

Unambiguous identification of waveguide loss and coupling coefficients using add-drop ring resonators

Universal photonics tomography

Thin liquid film as an optical nonlinear-nonlocal medium and memory element in integrated optofluidic reservoir computer

Self-reference and random sampling approach for label-free identification of DNA composition using plasmonic nanomaterials

Electronic Metamaterials with Tunable Second-order Optical Nonlinearities

Dynamic hysteresis in a coherent high-β nanolaser

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