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Bridging the Terahertz Gap
Modeling the Lithium-Ion Battery
Corrosion Protection
Battery Modeling
Modeling and Simulation in Fuel Cell Development

Calculation in Coupling Coefficient of 1.3μm Quantum Dots Distributed Feed Back Laser with Half Etched Mesa Structure

Keishiro GOSHIMA et al.[1]

[1]Aichi Institute of Technology, Toyota, Aichi, Japan

Published in 2013

Quantum Dots (QDs) laser is expected to have a low threshold current density and high thermal stability. We propose the QDs laser with the half-etched mesa distributed feedback (HEM DFB) structure. We accurately calculated the coupling coefficient in a HEM waveguide using the finite element method (FEM).

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GOSHIMA_poster.pdf - 1.25MB