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ROTATIONAL ASSIGNMENT OF NEW BANDS IN THE NO , EXCITATION SPECTRUM IN THE SPECTRAL RANGE OF 15600 cm TO 15633 cm | ||
Journal of Sciences, Islamic Republic of Iran | ||
مقاله 10، دوره 5، شماره 3، اسفند 1994 اصل مقاله (427.21 K) | ||
چکیده | ||
Sub-Doppler excitation spectroscopy in a collimated cold supersonic beam of 5% NO seeded in argon has been performed with a spectral resolution down to 10 MHz for four vibronic bands within the perturbed B ?X A system of NO . The rotational temperature of about 15 K achieved by adiabatic cooling allows the separation of closely lying vibronic bands which overlap in absorption spectra taken at room temperature and which therefore could not be iden$- fied from the broad band excitation measurements | ||
عنوان مقاله [English] | ||
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چکیده [English] | ||
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