We have performed high resolution spectroscopy of rotational lines of 12CH316OH in a THz spectrometer based on a 2.5 THz distributed feedback quantum cascade laser (QCL). The absolute frequency was determined simultaneously with the absorption measurement by mixing part of the radiation from the QCL with the radiation from a THz gas laser in a Schottky diode.
High Resolution Gas Phase Spectroscopy with a Quantum Cascade Laser at 2.5 THz
2006-09-01
1194010 byte
Conference paper
Electronic Resource
English
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