Ultraviolet second harmonic generation in radio-frequency sputter-deposited aluminum nitride

Lundquist, P.M.; Lin, W.P.
August 1994
Applied Physics Letters;8/29/1994, Vol. 65 Issue 9, p1085
Academic Journal
Examines the optical second harmonic generation in radio-frequency sputter-deposited aluminum nitride thin films. Determination of the effective second-order nonlinearity; Resonance of the second harmonic frequency; Association of critical poin transition with direct band gap of aluminum nitride.


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