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InGaAsP
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LayTec Adds Nanoscale SPC for Quaternary Films to Epinet 2016 Analysis Software
Jul 27, 2016In its newsletters in April 2016 and June 2015 in-situ metrology system maker LayTec AG of Berlin, Germany reported on x-ray diffraction (XRD)-gauged nk database improvements for InGaAsP (indium gallium arsenide phosphide) and InGaAlAs ...
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Transfer Printing of Optically Pumped III-V Device on Silicon-on-Insulator
Jun 30, 2016Ghent University/IMEC in Belgium and X-Celeprint in Ireland/USA claim "the first III-V optoelectronic components transfer printed on and coupled to a silicon photonic integrated circuit" [Andreas De Groote et al, Optics Express, vol24, ...
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Single-Mode RW FP Laser Diodes Has Been Developed
Sep 25, 2015Researchers based in China and Canada have developed single-mode ridge waveguide Fabry-Perot (RW FP) laser diodes using a pair of etched trenches that are slanted to reflect out unwanted wavelengths [Xun Li et al, Appl. Phys. Lett., vol107, ...
Tags: laser diodes, packages
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McGill University Creats The First Electrically Injected Rolled-up Semiconductor Laser
Jan 26, 2015McGill University in Canada claims to have created the first electrically injected rolled-up semiconductor tube laser [M. H. T. Dastjerdi et al, Appl. Phys. Lett., vol106, p021114, 2015]. Although rolled-up heterostructure lasers have been ...
Tags: optical pumping, tube lasers, Electrical
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New Surface-Emitting Laser Design Can Improve Speed and Efficiency of Optical Connections
Jun 26, 2012New surface-emitting laser design could improve speed and efficiency of optical connections. On-chip laser,2 microns high A new design of surface-emitting laser measuring just 2 microns in height could make it easier for ...
Tags: laser, Nature Photonics, InGaAsP, Semerane
