Luminescence of the oxygen dimole at the output of a chemical singlet-oxygen generator

被引:22
作者
Azyazov, VN [1 ]
Nikolaev, VD [1 ]
Svistun, MI [1 ]
Ufimtsev, NI [1 ]
机构
[1] Russian Acad Sci, PN Lebedev Phys Inst, Samara Branch, Samara 443011, Russia
关键词
D O I
10.1070/QE1999v029n09ABEH001568
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The luminescence spectra of the singlet oxygen dimole, formed in a chemical jet-droplet generator, were recorded in the visible range of the spectrum with a resolution of 0.15 nm. In the gas-temperature range T = 150 - 350 K, the emission spectrum of the dimole was diffuse and had a half-width of 12 nm. The vibrational population of the oxygen at the output from the chemical singlet-oxygen generator reached 2%, which was an order of magnitude above its equilibrium value.
引用
收藏
页码:767 / 771
页数:5
相关论文
共 20 条
[1]  
ALJGHGAMI IF, 1990, SOV PHYS DOKL, V35, P558
[2]   SOME NEW EMISSION BANDS OF MOLECULAR OXYGEN [J].
ARNOLD, SJ ;
WITZKE, H ;
OGRYZLO, EA .
JOURNAL OF CHEMICAL PHYSICS, 1964, 40 (06) :1769-&
[3]  
AZYAZOV VN, 1994, KVANTOVAYA ELEKTRON+, V21, P129
[4]  
AZYAZOV VN, 1992, KRATK SOOBSHCH FIZ, P24
[5]  
Biryukov A. S., 1986, Soviet Journal of Quantum Electronics, V16, P333, DOI 10.1070/QE1986v016n03ABEH005975
[6]   INTENSITIES OF HOT BANDS IN THE DIMOL EMISSIONS OF SINGLET MOLECULAR-OXYGEN, O-2(1-DELTA-G) [J].
BOODAGHIANS, R ;
BORRELL, PM ;
BORRELL, P ;
GRANT, KR .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1982, 78 :1195-1209
[7]   VIBRATIONAL-RELAXATION OF EXCITED OXYGEN, O2(1-DELTA-G), STUDIED WITH A DISCHARGE-FLOW-SHOCK-TUBE TECHNIQUE [J].
BORRELL, PM ;
BORRELL, P ;
GRANT, KR .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1980, 76 :923-928
[8]   Comparative studies of the lowest singlet states of (O2)2 including ab initio calculations of the four excited states dissociating into O2(1△g)+O2(1△g) [J].
Bussery-Honvault, B ;
Veyret, V .
JOURNAL OF CHEMICAL PHYSICS, 1998, 108 (08) :3243-3248
[9]   Rotationally resolved absorption spectrum of the O2 dimer in the visible range [J].
Campargue, A ;
Biennier, L ;
Kachanov, A ;
Jost, R ;
Bussery-Honvault, B ;
Veyret, V ;
Churassy, S ;
Bacis, R .
CHEMICAL PHYSICS LETTERS, 1998, 288 (5-6) :734-742
[10]  
Dianov-Klokov VI., 1966, OPT SPEKTROSK, V20, P954