Abstract
A new type of nonlinear image processing filters for multimedia applications is proposed. The filters remove small-amplitude fluctuations while keeping edges sharp. The filter algorithm is s...
Abstract
A novel digital signal processing technique, fuzzy filtering, is proposed for estimating signals with edges, contaminated with additive white Gaussian noise. In this filter, the concept of f...
Abstract
Summary form only given. We successfully fabricated the InGaAs QWRs (lateral width is about 25 nm) on a (110) cleaved plane of AlGaAs-GaAs superlattice by using MOCVD selective growth. Spati...
Abstract
A strained InGaAs quantum wire laser with a vertical microcavity structure was fabricated for the first time. In this laser structure, quantum wires with a lateral width of about 10 nm were ...
Abstract
A strained InGaAs quantum wire laser with a vertical microcavity structure was fabricated for the first time. In this laser structure, quantum wires with a lateral width of about 10 nm were ...
Abstract
We investigated the quantum confined Stark effect in GaAs quantum wires formed in a V-groove structure, demonstrating observation of a blueshift of the photoluminescence peak with the increa...
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Uploaded: Publication Date: Feb 1997