M Grundmann - Physica E: Low-dimensional Systems and …, 1999 - Elsevier
We review the present status of the rapidly developing field of semiconductor laser diodes based on self-organized quantum dots (QDs). Several milestones have been achieved since …
K Iga - IEEE Journal of selected topics in Quantum Electronics, 2000 - ieeexplore.ieee.org
The surface-emitting laser (SEL) is considered one of the most important devices for optical interconnects and LANs, enabling ultra parallel information transmission in lightwave and …
K Iga - Japanese Journal of Applied Physics, 2008 - iopscience.iop.org
The vertical-cavity surface-emitting laser (VCSEL) is becoming a key device in high-speed optical local-area networks (LANs) and even wide-area networks (WANs). This device is …
GaAs 1− x N x alloys have unique properties among the III-V systems to simultaneously lower both the lattice constant and the band gap. Therefore, it has a strong potential for …
K Iga, HE Li - Cham, Switzerland: Springer, 2003 - Springer
The vertical cavity surface emitting laser (VCSEL) is a relatively new semiconductor laser device, especially applicable to fiber-optic networks in the 21st century. About 25 years have …
SR Kurtz, AA Allerman, JF Klem, ED Jones - US Patent 6,252,287, 2001 - Google Patents
(57) ABSTRACT An InGaASN/GaAS Semiconductor pn heterojunction is disclosed for use in forming a 0.95-1.2 eV bandgap photo detector with application for use in high-efficiency …
Electron effective mass (me*) in GaN x As 1− x/GaAs quantum wells (QWs) is investigated by the optically detected cyclotron resonance technique. The me* values of 0.12 m 0 and 0.19 …
M Hetterich, MD Dawson, AY Egorov… - Applied Physics …, 2000 - pubs.aip.org
We investigate the electronic states in strained Ga 0.62 In 0.38 N 0.015 As 0.985/GaAs multiple-quantum-well structures using photoluminescence and (polarized) …
ED Jones, NA Modine, AA Allerman, SR Kurtz… - Physical Review B, 1999 - APS
Abstract In x Ga 1− x As 1− y N y is a semiconductor alloy system with the remarkable property that the inclusion of only 2% nitrogen reduces the band gap by more than 30%. In …