測量一氧化氮的光吸收截面(150~200nm)並定性地討論在低光源解析度下所引致的Beer-Lambert law偏差現象。在碰撞消激的討論中，以穩定態近似法預測不同消激途徑下系統的R值(吸收強度與螢光強度的比值)與外加氣體壓力的函數關係。另外，在NO C2Π(n’=0)高轉動態(J>9/2)與低轉動態(J<9/2)具有不同消激途徑的假設下探討NO C2Π(n=0)特殊的螢光行為。

The photoabsorption cross sections of NO have been measured in the wavelength range 150~200nm, and the cross sections deviation from Beer-Lambert law due to the insufficient resolution of light source is discussed qualitatively.
From the steady state approximation of quenching reactions, the pressure dependence of foreign gas on the ratio of absorption intensity to the fluorescence intensity is derived. Furthermore, the non-Stern-Volmer behaviors of the C2Π(n=0) state of NO were discussed by assuming the non-predissociated (J<9/2) and the predissociated (J>9/2) rotational levels following different quenching mechanisms.

目錄……………………………..………………………………I
圖目錄…………………………………………………………III
表格目錄………………………………………………………………..VI

第一章 簡介……………………………………………………………..1
I. 引言………………………………………………...…………………1
II. 一氧化氮的背景架構及研究目的…………………..……………….2
1.1.1 一氧化氮的背景架構……………………………………………2
1.1.2 研究目的…………………………………………………………9

第二章 實驗方法………………………………………………………10
I. 實驗系統…………………………………………….……………….10
2.1.1 光源系統…………………………………….………………….10
2.1.2 氣體反應槽系統……………………………….……………….13
2.1.3 光偵測系統……………………………………………………..15
II. 數據初步處理……..………………...………………………..……..16
2.2.1 入射光強度……………………………………………………..16
2.2.2 螢光強度………………………………………………………..16

第三章 結果與討論……………………………………………………17
I. 吸收光譜……………………………….………..…………………..17
3.1.1 Beer-Lambert law……………………………………………….17
3.1.2 Deviation from Beer-Lambert law………………………………19
3.1.3 NO的吸收截面…………………………………………………22
3.1.4 外加氣體促使吸收能力增強…………………………………..25
II. 螢光光譜…………………………………………………..…………31
3.2.1 螢光截面………………………………………………….…….31
3.2.2 NO的螢光截面………………………………………..………..33
III. Quench………………………………………………….…...……..36
3.3.1 消激與螢光行為………………………………………………..36
3.3.2 多層級躍遷…………………………………...………………...42
3.3.3 D2Σ+(0)…………………………………………………………44
3.3.4 C2Π(0)…………………………………………………………..50

第四章 結論…………………………………...……………………….57
參考文獻……………………………………..…………………………58

[1]. P. J. Crutzen, Geophys. Res. 76, 7311(1971).
[2]. P. J. Crutzen, Quart. J. Roy. Meteorol. Soc. 96, 320 (1970).
[3]. E. Miescher, J. Mol. Spectry. 53, 302 (1974).
[4]. M. C. Lin, IEEE J. Quantum Electron QE-10, 516 (1974).
[5]. M. J. Brunger and A. G. Middleton, J. Phys. B 33, 783(2000)
[6]. A. B. Callear and M.J. Pilling, Trans. Raraday Soc. 66, 1618(1970).
[7]. E.Miescher and A.Lagerqvist, Can. J. Phys. 40, 352(1962).
[8]. E.Miescher and A.Lagerqvist, Helv. Phys. Acta. 31, 221(1958)
[9]. E.Miescher and A.Lagerqvist, Can. J. Phys. 44, 1525(1966)
[10]. K. P. Huber and E. Miescher, Helv. Phys. Acta. 36, 257(1963).
[11]. A. Lofthus and E. Miescher, Can. J. Phys. 42, 848(1964).
[12]. E. Miescher, J. Mol. Spectry. 20, 130(1966).
[13]. CH. Jungen and E. Miescher, Can. J. Phys. 47, 1769(1969).
[14]. E. Miescher, Can. J. Phys. 49, 2350(1971).
[15]. J. A. Guest and L. C. Lee, J. Phys. B 14, 3401(1981).
[16]. F. R. Gilmore, J. Quant. Spec. Rad. Trans. 5, 369 (1965)
[17]. K. P. Huber and G.Herzberg, Molecular Spectra and Molecular Structure IV. Constants Of Diatomic Molecules, Van Nostrand Reinhold Company, 1979.
[18]. R. W. F. Gross, N. Cohen, J. Chem. Phys. 48, 2582(1968).
[19]. F. Ackerman, E.Miescher, J. Mol. Spectry. 31,400(1969).
[20]. A. B. Callear, M. J. Pilling, I. M. W. Smith, Thans. Raraday Soc.64, 2296(1968).
[21]. J. Brzozwski, N, Elander, P. Erman, Phys. Scripta 14, 290(1976).
[22]. O. Benoist d’Azy, R. M. Hochstrasser, J. E. Wessel. Chem. Phys. 9, 327(1975).
[23]. M. Asscher, Y. Haas, Chem. Phys. Letters 59, 231(1978).
[24]. S. Yagi, T. Hikida and Y. Mori, Chem. Phys. Letters 56, 113 (1978)
[25]. F. Lahmani, C. Lardeux, D. Solgadi, Chem. Phys. Letters 81, 533(1981)
[26]. Y. Le Duff, M. Chergui, E. Boursey, N.Schwentner, Chem. Phys. Letters 127(6), 557(1986)
[27]. T. Hikida, N. Washida, S. Nakajima, S. Yagi, T. Ichimura and Y. Mori, J. Chem. Phys. 63, 5470 (1975)
[28]. J. R. Nielsen, V. Thornton, and E. B. Dale, Rev. Mod. phys. 16, 307(1944)
[29]. R. W. Nicholls, J. Res. NBS A 68, 535(1964)
[30]. A. C. G. Mitchell and M. W. Zemansky, Resonance Radiation and Excited Atoms, Cambridge Univ. Press, London, 160(1961)