Ultrafast phase-resolved pump-probe measurements on a quantum cascade laser
W. Kuehn, W. Parz, P. Gaal, K. Reimann, M. Woerner et al.
The dynamics of optical gain in an InGaAs/AlInAs quantum cascade laser is studied in midinfrared pump-probe measurements. Pump and probe pulses of identical wavelength, polarization, and propagation direction through the laser waveguide are detected separately by electro-optic sampling. For injectio ... [Appl. Phys. Lett. 93, 151106 (2008)] published Tue Oct 14, 2008.
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The dynamics of optical gain in an InGaAs/AlInAs quantum cascade laser is studied in midinfrared pump-probe measurements. Pump and probe pulses of identical wavelength, polarization, and propagation direction through the laser waveguide are detected separately by electro-optic sampling. For injectio ... [Appl. Phys. Lett. 93, 151106 (2008)] published Tue Oct 14, 2008.
Read full Article »
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