We report on the low-loss coupling of 5.3 µm quantum cascade lasers to cylindrical hollow waveguides. A single-mode far field output is achieved in a wide range of coupling parameters. The waveguides have longitudinal lengths in the range 3–14 cm and an inner bore diameter of 1000 μm.
Coupling of mid-IR quantum cascade lasers to hollow waveguides / Patimisco, P; Spagnolo, Vincenzo Luigi; Vitiello, M. S.; Tredicucci, A; Scamarcio, G; Harrington, J. A.. - (2011). (Intervento presentato al convegno Intersubband Transitions in Quantum wells, ITQW 2011 tenutosi a Badesi nel 2011).
Coupling of mid-IR quantum cascade lasers to hollow waveguides
Patimisco P;SPAGNOLO, Vincenzo Luigi;
2011-01-01
Abstract
We report on the low-loss coupling of 5.3 µm quantum cascade lasers to cylindrical hollow waveguides. A single-mode far field output is achieved in a wide range of coupling parameters. The waveguides have longitudinal lengths in the range 3–14 cm and an inner bore diameter of 1000 μm.File in questo prodotto:
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