We report on what we believe to be the first Doppler-free polarization spectroscopy with a quantum cascade laser. A hot-band CO2 transition around 4.3 µm wavelength has been used to test the potential of the technique for high-resolution spectroscopy and wide-bandwidth quantum cascade laser frequency stabilization.
Doppler-free polarization spectroscopy with a quantum cascade laser at 4.3 µm
Bartalini S;Borri S;De Natale P
2009
Abstract
We report on what we believe to be the first Doppler-free polarization spectroscopy with a quantum cascade laser. A hot-band CO2 transition around 4.3 µm wavelength has been used to test the potential of the technique for high-resolution spectroscopy and wide-bandwidth quantum cascade laser frequency stabilization.File in questo prodotto:
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