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Updated: Jun 20, 2026

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
Published on: December 3, 2013
Noncollinear phase-matched four-photon mixing in Hg0.77Cd0.23Te
M A Khan1, T J Bogart, P W Kruse
1Honeywell Corporate Material Sciences Center, Honeywell Corporate Technology Center, Bloomington, Minnesota 55420, USA.
Abstract:
We observed phase-matched four-photon mixing in Hgo.77CdO. 2 3Te by using a noncollinear configuration. The observed phase-matching angle is in good agreement with theoretical estimates obtained using Brown's [T. L. Brown, M.S. thesis (MIT Press, 1975)] approach. Phase matching improves the conversion efficiency of the mixing process by an order of magnitude.
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