Plasmon-induced transparency in coupled triangle-rod arrays

This paper investigates plasmon-induced transparency (PIT) in coupled triangle-rod nanostructure arrays. By engineering the coupling between bright and dark plasmonic modes in the array geometry, a sharp transparency window is achieved in the absorption spectrum, with potential applications in slow-light devices and plasmonic sensors.
Problem setting
This paper investigates plasmon-induced transparency (PIT) in coupled triangle-rod nanostructure arrays. By engineering the coupling between bright and dark plasmonic modes in the array geometry, a sharp transparency window is achieved in the absorption spectrum, with potential applications in slow-light devices and plasmonic sensors.
In the broader publication record, this work appears in Nanotechnology, 26(2):025201. The visual notes below pair the paper’s original figures with a concise reading of the method, experimental setup, and reported results.
Method and visual evidence
The method follows an optical 3D measurement pipeline: acquire coded images, recover phase or geometric cues, compensate the dominant error source, and reconstruct a reliable 3D result.
The extracted figures below show the sensing setup, algorithmic signal flow, and representative reconstruction or calibration results.

Method overview. This image is extracted from an embedded PDF image object on page 3, then recomposed for web display.

Representation and setup. This image is extracted from an embedded PDF image object on page 4, then recomposed for web display.

Experimental evidence. This image is extracted from an embedded PDF image object on page 5, then recomposed for web display.
Results and impact
The evaluation reported in Nanotechnology, 26(2):025201 uses the extracted figures above to show the method’s measurement, reconstruction, segmentation, matching, or diagnostic behavior on representative experiments. These visuals are paired with the paper’s quantitative or qualitative analysis to make the workflow easier to inspect from the homepage.
Source handling
I extracted 3 candidate image objects from paper.pdf and generated the compressed WebP figures used on this page.