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Title: High-contrast wide-field evanescent wave illuminated subdiffraction imaging
Authors: Pang, CL
Liu, XW
Zhuge, MH
Liu, X
Somekh, MG 
Zhao, YY
Jin, D
Shen, WD
Li, HF
Wu, L
Wang, CH
Kuang, CF
Yang, Q
Issue Date: 2017
Publisher: Optical Society of America
Source: Optics letters, 2017, v. 42, no. 21, p. 4569-4572 How to cite?
Journal: Optics letters 
Abstract: In this Letter, we show how to obtain high-contrast widefield evanescent wave illuminated subdiffraction imaging through controlling nanoscale light-matter interaction. The light coupling, propagation, and far-field imaging processes show strong polarization selectivity and film quality dependence, which is used to improve the imagecontrast- to-noise ratio (CNR) and to enlarge the field of view (FOV). We demonstrate experimentally high CNR subdiffraction imaging with lateral resolution of 122 nm and FOV of thousands of micrometers square.
ISSN: 0146-9592
EISSN: 1539-4794
DOI: 10.1364/OL.42.004569
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