Abstract
Wehave developed aneweasy-to-use probe that can be used to combine atomic force microscopy(AFM)and scanning near-field optical microscopy (SNOM). We show that, using this device, the evanescent field, obtained by total internal reflection conditions in a prism, can be visualized by approaching the surface with the scanning tip. Furthermore, we were able to obtain simultaneous AFM and SNOM images of a standard test grating in air and in liquid. The lateral resolution in AFM and SNOM mode was estimated to be 45 and 160 nm, respectively. This new probe overcomes a number of limitations that commercial probes have, while yielding the same resolution. © 2014 Optical Society of America.
| Original language | English |
|---|---|
| Pages (from-to) | 4800-4803 |
| Journal | Optics Letters |
| Volume | 39 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 2014 |
Bibliographical note
© [2014 Optical Society of America.]. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.Fingerprint
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