Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7-7.6 μm Spectral Range.
Pietro PatimiscoAngelo SampaoloLaura MihaiMarilena GiglioJason KrieselDan SporeaGaetano ScamarcioFrank K. TittelVincenzo SpagnoloPublished in: Sensors (2016)