[C-caron]erenkov-type phase-matched second-harmonic emission from GaAs/AlGaAs quantum-cascade lasers
M. Austerer, H. Detz, S. Schartner, M. Nobile, W. Schrenk et al.
Second-harmonic (SH) emission in the form of Cerenkov-type phase-matched radiation has been measured for quantum-cascade lasers (QCLs) with built-in nonlinearities. The QCLs operate at 10.9 [mu]m wavelength and, due to material dispersion, show a high collinear phase mismatch, resulting in low SH e ... [Appl. Phys. Lett. 92, 111114 (2008)] published Fri Mar 21, 2008.
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Second-harmonic (SH) emission in the form of Cerenkov-type phase-matched radiation has been measured for quantum-cascade lasers (QCLs) with built-in nonlinearities. The QCLs operate at 10.9 [mu]m wavelength and, due to material dispersion, show a high collinear phase mismatch, resulting in low SH e ... [Appl. Phys. Lett. 92, 111114 (2008)] published Fri Mar 21, 2008.
Read full Article »
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