Phase seeding of a terahertz quantum cascade laser


The QCL carrier phase is set by coherent injection seeding with a THz pulse. This enables the phase-resolved laser emission to be measured in the time-domain and the QCL to be used directly for time-domain-spectroscopy.

DOI: 10.1038/ncomms1068

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@inproceedings{Oustinov2010PhaseSO, title={Phase seeding of a terahertz quantum cascade laser }, author={Dimitri Oustinov and Nathan Jukam and Rakchanok Rungsawang and Julien Mad{\'e}o and Stefano Barbieri and Pascal Filloux and Carlo Sirtori and Xavier Marcadet and J{\'e}r{\^o}me Tignon and Sukhdeep Dhillon}, booktitle={CLEO: 2011 - Laser Science to Photonic Applications}, year={2010} }