Enhancing the resonance quality factor in membrane-type resonant grating waveguides

In this Letter, we present a method of reducing the spectral width of guided-mode resonance (GMR) in air-bridged resonant grating-waveguide structures to enhance the Q factor. The posttreatment of adding a dielectric film to the bottom of the membrane to manipulate the resonance behavior is practica...

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Veröffentlicht in:	Optics letters 2010-12, Vol.35 (24), p.4199-4201
Hauptverfasser:	TSAI, Ya-Lun, CHANG, Jenq-Yang, WU, Mount-Learn, TU, Zong-Ru, LEE, Chien-Chieh, WANG, Chih-Ming, HSU, Che-Lung
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Optical elements, devices, and systems Optical waveguides and coupleurs Optics Physics
Online-Zugang:	Volltext
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