New laser lines from a terahertz ammonia laser pumped by a quantum cascadelaser and their application to high-resolution spectroscopy | Lampin, Jean-Francois
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New laser lines from a terahertz ammonia laser pumped by a quantum cascadelaser and their application to high-resolution spectroscopy

Archive ouverte : Communication dans un congrès

Lampin, Jean-Francois | Mammez, Marie-Helene | Mammez, Dominique | Hearne, Thomas | Buchanan, Zachary | Pirali, Olivier | Martin-Drumel, Marie-Aline | Ducournau, Guillaume | Eliet, Sophie | Hindle, Francis | Barbieri, S | Roy, Pascale | Mouret, Gael

Edité par HAL CCSD ; IEEE

oral. International audience. We present an experimental investigation into new continuous-wave laser lines from a terahertz ammonia laser pumped by a quantum cascade laser. These lines were investigated with the help of a molecular figure of merit calculated from spectroscopic parameters available in molecular databases. We also demonstrate the use of this laser as a local oscillator in a heterodyne high-resolution spectrometer between 1 and 3.4 THz.

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