Raman sensing in microresonators

Corey Janisch; Alexander Cocking; Lan Yang; Zhiwen Liu

doi:10.1117/12.2188947

31 August 2015 Raman sensing in microresonators

Corey Janisch, Alexander Cocking, Lan Yang, Zhiwen Liu

Proceedings Volume 9584, Ultrafast Nonlinear Imaging and Spectroscopy III; 95840O (2015) https://doi.org/10.1117/12.2188947
Event: SPIE Optical Engineering + Applications, 2015, San Diego, California, United States

Abstract

High-quality whispering-gallery-mode optical resonators have garnered interest in particle sensing for a variety of applications. Here, we further explore the idea of using microresonators to enhance single-particle detection and identification by monitoring the Raman scattering from a particle adhered to a silica micro-sphere. A tunable diode laser is critically coupled into a resonant mode of the micro-sphere resonator, allowing circulating power to build up within the cavity for enhanced interaction with the attached particle. Experimental results of single particle Raman scattering in microsphere resonators are presented.

Citation Download Citation

Corey Janisch, Alexander Cocking, Lan Yang, and Zhiwen Liu "Raman sensing in microresonators", Proc. SPIE 9584, Ultrafast Nonlinear Imaging and Spectroscopy III, 95840O (31 August 2015); https://doi.org/10.1117/12.2188947

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available