Above room temperature near ultraviolet lasing from an optically pumped GaN film grown on sapphire

Yang, X.H.; Schmidt, T.J.
January 1995
Applied Physics Letters;1/2/1995, Vol. 66 Issue 1, p1
Academic Journal
Examines an optically pumped near ultraviolet lasing from single crystal gallium nitride grown on sapphire. Use of metalorganic chemical vapor deposition; Application of side pumping geometry on small barlike samples; Measurement of the laser emission threshold; Observation of the longitudinal lasing modes.


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