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Atmospheric Oxygen Photoabsorption - Final Report

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[唯一标识符]:CDSITC.AEROSPACE.N97-17200
[文献来源]:美国航空航天数据库(aerospace)
[资源原始索取号]:N1997-17200; Reference AN: N97-17200
[标题]:Atmospheric Oxygen Photoabsorption - Final Report
[作者]:SLANGER TOM G
[文摘]:The work conducted on this grant was devoted to various aspects of the photophysics and photochemistry of the oxygen molecule. Predissociation linewidths were measured for several vibrational levels in the O2(B3 Sigma(sub u)(sup -)) state, providing good agreement with other groups working on this important problem. Extensive measurements were made on the loss kinetics of vibrationally excited oxygen, where levels between v = 5 and v = 22 were investigated. Cavity ring-down spectroscopy was used to measure oscillator strengths in the oxygen Herzberg bands. The great sensitivity of this technique made it possible to extend the known absorption bands to the dissociation limit as well as providing many new absorption lines that seem to be associated with new O2 transitions. The literature concerning the Herzberg band strengths was evaluated in light of our new measurements, and we made recommendations for the appropriate Herzberg continuum cross sections to be used in stratospheric chemistry. The transition probabilities for all three Herzberg band systems were re- evaluated, and we are recommending a new set of values. (Author)
[关键词]:ABSORPTION SPECTRA; HERZBERG BANDS; OSCILLATOR STRENGTHS; OXYGEN ; PHOTOABSORPTION ; VIBRATIONAL STATES; ATMOSPHERIC CHEMISTRY; MOLECULAR EXCITATION; MOLECULAR STRUCTURE; STRATOSPHERE ; TRANSITION PROBABILITIES; VIBRATIONAL SPECTRA
[出版年份]:1996
[专业领域]:Environment Pollution
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[唯一标识符]:CDSTIC.ISTP.1219471
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:MAGNETIC BEARING OPTICAL DELAY-LINE
[作者]:T vandenDool;F Kamphues;B Fouss;K Henrioulle;H Hogenhuis
[出版单位]:SPIE-INT SOCIETY OPTICAL ENGINEERINGBELLINGHAM
[ISSN_ISBN]:0-8194-5466-4
[会议名称]:Conference on Space Systems Engineering and Optical Alignment Mechanisms,DENVER, CO,August 4-6, 2004
[来源]:SPACE SYSTEMS ENGINEERING AND OPTICAL ALIGNMENT MECHANISMS,pp 235-244
[系列名称]:PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
[编辑者]:ELD Peterson;RC Guyer
[主办单位]:SPIE
[地址]:T vandenDool,TNO, TPD, STIELTJESWEG 1, NL-2628 CK DELFT, NETHERLANDS
[专业领域]:ENGINEERING, AEROSPACE,ASTRONOMY & ASTROPHYSICS,INSTRUMENTS & INSTRUMENTATION,OPTICS
[文献类型]:科技报告
[标题]:Multi-Valued Cross-Correlation Functions between Two Maximal Linear Recursive Sequences.
[作者]:niho, yoji
[机构]:University of Southern California Los Angeles Electronic Sciences Lab*Army Research Office,Durham, N.C.
[关键词]:coding,recursive functions,sequences(mathematics),number theory,polynomials,theorems,theses,cyclic codes,hamming codes,spread spectrum techniques,cross correlation,ntisdoda
[出版年份]:1974
[报告号]:Rept no. USCEE-409
[报告时间]:Jan 72,
[页码]:115p
[馆藏索取号]:AD-786066
[总页数]:116