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HIGH RESOLUTION LASER SPECTROSCOPY IN COLD SUPERSONIC MOLECULAR BEAMS COOLING, REDUCTION OF DOPPLER WIDTH AND APPLICATION | ||
| Journal of Sciences, Islamic Republic of Iran | ||
| مقاله 14، دوره 1، شماره 3، شهریور 1990 اصل مقاله (458.36 K) | ||
| چکیده | ||
| The cooling of molecules during the adiabatic expansion of supersonic seeded molecular beams is reviewed and illustrated by the example of NO -molecules. The reduction of the Doppler width by collimation of the beam and the cooling to low rotational temperatures brings a significant simplification of the complex NO -absorption spectrum and allows its assignment. The measured rotational temperature is T = 10°K. Some examples from our work illustrate this promising technique of high resolution laser spectroscopy in cold beams | ||
| عنوان مقاله [English] | ||
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| چکیده [English] | ||
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آمار تعداد مشاهده مقاله: 853 تعداد دریافت فایل اصل مقاله: 824 |
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