Dr. Wondwosen Metaferia
Postdoctoral Fellow at Nantional Renewable Energy Lab.
SPIE Involvement:
Author
Publications (7)

Proceedings Article | 20 February 2017 Presentation + Paper
Proceedings Volume 10107, 1010705 (2017) https://doi.org/10.1117/12.2255607
KEYWORDS: Silicon photonics, Epitaxial lateral overgrowth, Heteroepitaxy, Vapor phase epitaxy, Photovoltaics, Multijunction solar cells, Interfaces, Photomasks, Semiconductor lasers, Solar cells, Heterojunctions, Gallium arsenide

Proceedings Article | 8 February 2015 Paper
Proceedings Volume 9370, 93700D (2015) https://doi.org/10.1117/12.2078763
KEYWORDS: Quantum cascade lasers, Heterojunctions, Etching, Vapor phase epitaxy, Photonic crystals, Scanning electron microscopy, Laser applications, Metals, Ear, Beam shaping

SPIE Journal Paper | 14 August 2014 Open Access
OE, Vol. 53, Issue 08, 087104, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.087104
KEYWORDS: Quantum cascade lasers, Heterojunctions, Continuous wave operation, Quantum efficiency, High power lasers, Thermal effects, Vapor phase epitaxy, Etching, Photomasks, Interfaces

Proceedings Article | 9 June 2014 Paper
Proceedings Volume 9081, 90810O (2014) https://doi.org/10.1117/12.2053003
KEYWORDS: Quantum cascade lasers, Continuous wave operation, Heterojunctions, Thermal effects, Etching, Vapor phase epitaxy, Silica, Plasma etching, Interfaces, Phonons

Proceedings Article | 8 March 2014 Paper
Proceedings Volume 8989, 898904 (2014) https://doi.org/10.1117/12.2039794
KEYWORDS: Silicon, Photomasks, Etching, Silica, Polishing, Silicon photonics, Optical lithography, Epitaxial lateral overgrowth, Reactive ion etching, Chemical mechanical planarization

Showing 5 of 7 publications
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