Quantum wire laser

Quantum wire laser

Intersecting quantum wells form a T-shaped structure. Quantum bound states exist due to the spreading out of the wave function in the T-junction region. The confined state leads to formation of a quantum wire in which one-dimensional carrier behavior extends along a wire-like region defined by the i...

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Hauptverfasser: WEGSCHEIDER, WERNER H, WEST, KENNETH W, PFEIFFER, LOREN N, STORMER, HORST L
Format: Patent
Sprache:eng
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BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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creator WEGSCHEIDER
WERNER H
WEST
KENNETH W
PFEIFFER
LOREN N
STORMER
HORST L
description Intersecting quantum wells form a T-shaped structure. Quantum bound states exist due to the spreading out of the wave function in the T-junction region. The confined state leads to formation of a quantum wire in which one-dimensional carrier behavior extends along a wire-like region defined by the intersecting planes of the two wells. By embedding such a region in a T-shaped optical waveguide, a quantum wire laser characterized by low-threshold stimulated emission in the one-dimensional quantum limit is provided.
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DEVICES USING STIMULATED EMISSION
ELECTRICITY
title Quantum wire laser
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