Rüdeger Köhler

Thermoelectrically cooled quantum-cascade-laser-based sensor for the continuous monitoring of ambient atmospheric carbon monoxide.

Federico Capasso, Frank K Tittel, Claire Gmachl, 2002, Applied optics.

Terahertz quantum cascade laser as local oscillator in a heterodyne receiver.

David A. Ritchie, Edmund H. Linfield, Heinz-Wilhelm Hübers, 2005, Optics express.

Microcavity polariton splitting of intersubband transitions.

Giorgio Biasiol, Lucia Sorba, Dimitri Dini, 2003, Physical review letters.

Transportable automated ammonia sensor based on a pulsed thermoelectrically cooled quantum-cascade distributed feedback laser.

Federico Capasso, Frank K Tittel, Claire Gmachl, 2002, Applied optics.