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Nedelec's functional spaces of H1(curl) hierarchical tetrahedral vector elements are analyzed systematically by using the method combined Nedelec constraints and complete polynomials. The relations between various vector elements and the functional spaces are validated. The results of a numerical experiment that investigates the resonant problem of a rectangular cavity, compare the performance of...
We introduce an optical microcavity on a chip created by a waveguide terminated with metallic mirrors. The cavity shows high potential for biochemical sensing.
We report pulsed room temperature lasing from optically pumped subwavelength metal-insulator-semiconductor structures. The lasers consist of InGaAsP gain disks embedded in a SiO2/aluminum bi-layer. Lasing at 1520 nm from a 730 nm gain core is demonstrated.
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