Abstract
A resonant cavity waveguide device structure is reported which uses a grating structure to couple the vertical incident light into the waveguide. A thin, high-refractive-index waveguide is used to attain high sensor sensitivity for the surface refractive index variation measurement.
Original language | English |
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Article number | 014602 |
Journal | Optical Engineering |
Volume | 48 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2009 |
Keywords
- grating
- optical resonator
- optical waveguide
- sensor
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Engineering(all)