Super-resolution optical microscopy by using dielectric microwires

Arash Darafsheh; Gaoxiang Wu; Shu Yang; Jarod C. Finlay

doi:10.1117/12.2211431

9 March 2016 Super-resolution optical microscopy by using dielectric microwires

Arash Darafsheh, Gaoxiang Wu, Shu Yang, Jarod C. Finlay

Proceedings Volume 9713, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXIII; 97130U (2016) https://doi.org/10.1117/12.2211431
Event: SPIE BiOS, 2016, San Francisco, California, United States

Abstract

We demonstrate that super-resolution imaging of specimens containing sub-diffraction-limited features is feasible by using dielectric microwires fabricated through capillary force lithography followed by photopatterning. As supplementary micron scale cylindrical lenses, we fabricated uniform-sized microwires with and 5 and 10 μm diameters and refractive index ~1.3-1.6. The microwires are placed in contact with the specimen to collect the information of the sub-wavelength features of the specimen and transmit them to the far-field with magnification enabling imaging with two-fold resolution improvement. Potential applications of our imaging technique include biological imaging, microfluidics, and nanophotonics applications.

Conference Presentation

Citation Download Citation

Arash Darafsheh, Gaoxiang Wu, Shu Yang, and Jarod C. Finlay "Super-resolution optical microscopy by using dielectric microwires", Proc. SPIE 9713, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXIII, 97130U (9 March 2016); https://doi.org/10.1117/12.2211431

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