Rahmanian, Nazli Air-trench splitters for ultra-compact ring resonators in low refractive index contrast waveguides. [electronic resource] - Optics express Jan 2008 - 456-65 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 1094-4087 Standard No.: 10.1364/oe.16.000456 doi Subjects--Topical Terms: AirEquipment DesignEquipment Failure AnalysisFiber Optic Technology--instrumentationMiniaturizationRefractometry--instrumentation