量子电子学报
量子電子學報
양자전자학보
CHINESE JOURNAL OF QUANTUM ELECTRONICS
2001年
1期
9-15
,共7页
宁利新%王鸿梅%程平%储焰南%曹德兆
寧利新%王鴻梅%程平%儲燄南%曹德兆
저리신%왕홍매%정평%저염남%조덕조
Herzberg态%碰撞失活%猝灭%流动余辉技术%激光双共振
Herzberg態%踫撞失活%猝滅%流動餘輝技術%激光雙共振
Herzberg태%팽당실활%졸멸%류동여휘기술%격광쌍공진
氧分子的三个电子激发的Herzberg态(A3∑+u,c1∑-u,A'3△u)在地球上层大气低温条件下的光化学动力学行为的实验研究为上层大气模型的建立提供重要的理论基础。本文介绍利用流动余辉技术和激光技术测量A3∑+u和c1∑-u态与大气分子碰撞反应速率常数的实验和结果,分析和讨论A3∑+u和c1∑-u态的高振动能级和低振动能级碰撞失活速率常数的巨大差别,并结合前人分析的结果提出自己的看法。最后,展望了实验研究上层大气中Herzberg态动力学行为的前景。
氧分子的三箇電子激髮的Herzberg態(A3∑+u,c1∑-u,A'3△u)在地毬上層大氣低溫條件下的光化學動力學行為的實驗研究為上層大氣模型的建立提供重要的理論基礎。本文介紹利用流動餘輝技術和激光技術測量A3∑+u和c1∑-u態與大氣分子踫撞反應速率常數的實驗和結果,分析和討論A3∑+u和c1∑-u態的高振動能級和低振動能級踫撞失活速率常數的巨大差彆,併結閤前人分析的結果提齣自己的看法。最後,展望瞭實驗研究上層大氣中Herzberg態動力學行為的前景。
양분자적삼개전자격발적Herzberg태(A3∑+u,c1∑-u,A'3△u)재지구상층대기저온조건하적광화학동역학행위적실험연구위상층대기모형적건립제공중요적이론기출。본문개소이용류동여휘기술화격광기술측량A3∑+u화c1∑-u태여대기분자팽당반응속솔상수적실험화결과,분석화토론A3∑+u화c1∑-u태적고진동능급화저진동능급팽당실활속솔상수적거대차별,병결합전인분석적결과제출자기적간법。최후,전망료실험연구상층대기중Herzberg태동역학행위적전경。
The experimental study of the kinetic behavior of the three electronic-excited Herzberg states of O2(A3Σu+,c1Σu- and A'3△u) in the earth's upper atmosphere provides important basis for the modeling of the upper atmosphere. In this paper, we introduce the experiments, in which using the flowing afterglow and laser techniques, they measured the rate constants of the collisional reactions of O2(A3Σu+, c1Σu-) with atmospheric molecules. The great difference in the quenching rate constants between the high and low vibrational levels of O2(A3Σu+, c1Σu-) is also discussed. We also present our views on this problem. In the end, we introduce the prospects of the experimental study of the kinetic behavior of the Herzberg states of O2.