Optical coherence tomography (OCT) is a well-established non-contact and non-invasive method for three-dimensional structural imaging of complex specimens 1. This technique is actively used for ...

Optical metrology with picometer-scale precision in three-dimensional space is of considerable importance in modern physics and state of the art technology, optical interference is an effective method ...

Figure 1. (a) Schematic diagram of the optical trapping-enhanced SERS optofluidic detection system; (b) effect of the single-beam optical trap module switch state on AgNPs aggregation; (c1) and (c2) ...

The schematic diagram shows a glucose detection platform that integrates a plasma silver nanopillar sensor with an optical watch system. a Schematic and SEM image of the plasmonic silver nanopillars ...