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The Energy Frontier Research Center for Solid-State Lighting Science: Exploring New Materials Architectures and Light Emission Phenomena

Journal of Physical Chemistry C

Coltrin, Michael E.; Subramania, Ganapathi S.; Tsao, Jeffrey Y.; Wang, George T.; Wierer, Jonathan W.; Wright, Jeremy B.; Armstrong, Andrew A.; Brener, Igal B.; Chow, Weng W.; Crawford, Mary H.; Fischer, Arthur J.; Koleske, Daniel K.; Martin, James E.; Rohwer, Lauren E.

Abstract not provided.

Gallium nitride nanowire distributed feedback lasers

Conference on Lasers and Electro-Optics Europe - Technical Digest

Wright, Jeremy B.; Campione, Salvatore; Liu, Sheng L.; Martinez, Julio A.; Xu, Huiwen; Luk, Ting S.; Li, Qiming; Wang, George T.; Swartzentruber, Brian S.; Brener, Igal B.

We have demonstrated single-mode lasing in a single gallium nitride nanowire using distributed feedback by external coupling to a dielectric grating. By adjusting the nanowire grating alignment we achieved a mode suppression ratio of 17dB.

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Gallium nitride nanotube lasers

Conference on Lasers and Electro-Optics Europe - Technical Digest

Li, Changyi; Liu, Sheng L.; Hurtado, Antonio; Wright, Jeremy B.; Xu, Huiwen; Luk, Ting S.; Figiel, J.J.; Brener, Igal B.; Brueck, Steven R.J.; Wang, George T.

Lasing is demonstrated from gallium nitride nanotubes fabricated using a two-step topdown technique. By optically pumping, we observed characteristics of lasing: a clear threshold, a narrow spectral, and guided emission from the nanotubes.

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Results 151–175 of 273
Results 151–175 of 273