Polarization-free integrated gallium-nitride photonics
Proceedings of SPIE--the International Society for Optical Engineering, Volume 10111, 2017.
Gallium Nitride (GaN) materials are the backbone of emerging solid state lighting. To date, GaN research has been primarily focused on hexagonal phase devices due to the natural crystallization. This approach limits the output power and efficiency of LEDs, particularly in the green spectrum. However, GaN can also be engineered to be in cu...More
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