Abstract
To study the origin of the SNOM image contrast patterns observed for samples composed of transparent materials only, we have investigated the transmission SNOM images of an ordered polystyrene particles layer for various wavelengths of incident light. We have found a drastic change in the SNOM image patterns as the incident wavelength is scanned across the resonant wavelength of the photonic bands of the layer. Observed wavelength dependence of the near-field intensity of the layer was found to be in a good qualitative agreement with the theoretical calculation in terms of the photonic band effect.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
