학술논문

Enhancing the Detection Sensitivity of Raman Spectroscopy by Utilizing the Effect of Light Localization in Microporous Structures
Document Type
Conference
Source
2005 Quantum Electronics and Laser Science Conference Quantum Electronics and Laser Science Quantum Electronics and Laser Science Conference, 2005. QELS '05. 3:1494-1496 2005
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Raman scattering
Spectroscopy
Water pollution
Optical scattering
Optical sensors
Plasmons
Resonance light scattering
Optical microscopy
Scanning electron microscopy
Chemical analysis
Language
Abstract
We propose a novel structure for a very efficient Raman spectroscopy detection of water contaminants. We experimentally prove the significance of light in this structure and demonstrate detection of nanomolar concentrations of pollutants.