MEASUREMENT OF SPEED DEPENDENT ROTATIONAL RELAXATION RATES USING A MICROWAVE SPECTROMETER WITH A CIRCULAR WAVE-GUIDE - STUDIES ON NITROUS-OXIDE

被引：30

作者：

KOHLER, T

MADER, H

机构：

[1] Abteilung Chemische Physik im Institut für Physikalische Chemie, Universität zu Kiel, Kiel, 24118

来源：

MOLECULAR PHYSICS | 1995年 / 86卷 / 02期

关键词：

D O I：

10.1080/00268979500102021

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The temperature dependence of rotational relaxation for the J = 1 --> 0 transition of nitrous oxide (N2O) in mixtures with nitrogen has been investigated by means of microwave transient emission signals. The signals were analysed by assuming a dependence of the relaxation rate on the speed of emitting molecules. Effects arising from the cell geometry are taken into account.

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页码：287 / 300

页数：14

相关论文

共 16 条

[1] PRESSURE BROADENING IN THE MICROWAVE AND INFRA-RED REGIONS [J].

ANDERSON, PW .

PHYSICAL REVIEW, 1949, 76 (05) :647-661

[2] LINESHAPES AND BROADENING COEFFICIENTS IN THE NU-5 BAND OF C2H2 IN COLLISION WITH KR AND HE [J].

BOUANICH, JP ;

BOULET, C ;

BLANQUET, G ;

WALRAND, J ;

LAMBOT, D .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1991, 46 (04) :317-324

[3] SPEED DEPENDENCE OF PRESSURE BROADENING IN MOLECULAR ROTATIONAL SPECTRA USING A NOVEL TECHNIQUE [J].

BUFFA, G ;

CAROCCI, S ;

DILIETO, A ;

MINGUZZI, P ;

QUOCHI, F ;

TARRINI, O ;

TONELLI, M .

PHYSICAL REVIEW LETTERS, 1995, 74 (17) :3356-3359

[4] SPEED DEPENDENCE OF MICROWAVE ROTATIONAL RELAXATION RATES [J].

COY, SL .

JOURNAL OF CHEMICAL PHYSICS, 1980, 73 (11) :5531-5555

[5] EXPERIENCES WITH MICROWAVE FOURIER-TRANSFORM SPECTROSCOPY OF MOLECULAR GASES [J].

DREIZLER, H .

MOLECULAR PHYSICS, 1986, 59 (01) :1-28

[6] SIMULTANEOUS EFFECT OF DOPPLER AND FOREIGN GAS BROADENING ON SPECTRAL LINES [J].

GALATRY, L .

PHYSICAL REVIEW, 1961, 122 (04) :1218-&

[7] SPEED-DEPENDENT T2-RELAXATION RATES OF MICROWAVE EMISSION SIGNALS [J].

HAEKEL, J ;

MADER, H .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1991, 46 (01) :21-30

[8] MICROWAVE FOURIER-TRANSFORM SPECTROSCOPY - LINEWIDTH EFFECTS IN THE LOW-PRESSURE LIMIT [J].

MADER, H .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1984, 32 (02) :129-140

[9] ROTATIONAL RELAXATION RATES FOR THE J=0-1 TRANSITION OF N2O BY SELF-COLLISIONS AND FOREIGN GAS COLLISIONS [J].

NICOLAISEN, HW ;

MADER, H .

MOLECULAR PHYSICS, 1991, 73 (02) :349-358

[10]

PEARMAN GI, 1988, GREENHOUSE PLANNING, pCH5