- 作者: 洪文慶 ; 李遠鵬
- 作者服務機構: 清華大學化學系
- 中文摘要: Fluorescence lifetimes of vibrational levels of the first electronically excited state (A.wiggle./sup 2/A') of HSO, determined by the technique of discharge flow and laser-induced fluorescence, are 81.plmin.10, 74.plmin.8, and 76.plmin.14.mu.s for . upsilon./sub 3/'=0, 1 and 2, respectively. The rate coefficients of quenching of each level by He, N/sub 2/, O/sub 2/ and O/sub 3/ were measured; the coefficients for HSO (A.wiggle., .upsilon./sub 3/'=0-2) quenched by O/sub 3/ are 35 to 50 times as great as those of HSO by He.
- 英文摘要: --
- 中文關鍵字: Fluorescence Lifetime; Quenching; Hso; Discharge Flow; Helium; Laser Induced Fluorescence
- 英文關鍵字: 螢光生命期;減弱;放電流;氦;雷射誘導螢光