Washington University

The Penn State Research Foundation

Corey Janisch

Lan Yang

Zhiwen Liu

Sahin Kaya Ozdemir

Bo Peng

Perry S Edwards

Embodiments of the invention provide Raman spectroscopy methods and devices that exploit high quality factor (Q) resonators to enhance Raman signal by several orders of magnitude over the signal typically expected for Raman methods. Embodiments typically include one or more resonators, typically microtoroid microresonators. Embodiments also take advantage of Rayleigh scattering using these microresonators. Embodiments may be particularly useful for non-labeled nanoparticle sensing.

Growing community of inventors

University Park, PA, United States of America

Corey Janisch