Tunable far-infrared spectroscopy extended to 9.1THz.
نویسندگان
چکیده
We synthesized tunable far-infrared radiation at frequencies higher than 9 THz (300 cm (-1)) by mixing CO(2) laser, (15)NH(3) laser, and microwave radiation in a W-Co metal-insulator-metal diode. We used this farinfrared radiation to accurately measure torsion-rotation transitions of CH(3)OH in the 8-9-THz region. We also measured the frequency of the aP(7, 3) (15)NH(3) laser transition.
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ورودعنوان ژورنال:
- Optics letters
دوره 24 6 شماره
صفحات -
تاریخ انتشار 1999