B' (2) δ态(v' = 0，…)的辐射寿命。，8)真空紫外激光激发得到的NO。

IF 3.1 2区物理与天体物理 Q2 OPTICS

Optics letters Pub Date : 1981-10-01 DOI:10.1364/ol.6.000461

J R Banic, R H Lipson, T Efthimiopoulos, B P Stoicheff

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引用次数: 19

摘要

(2) NO的δ态(从u′= 0开始)。相干可调谐VUV光源的分辨率(~0.1 cm(-1))和强度允许激发单个旋转能级和测量相应的荧光强度。u' = 0的生存期，…结果表明，B′(2)δ态的8个能级在tau(0)~ 220 +/- 20 nsec范围内，约为电子激发实验值的两倍。

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Radiative lifetimes of the B' (2)Delta state (v' = 0, . . . ,8) of NO obtained by vacuum-ultraviolet laser excitation.

Radiative lifetimes of rovibronic levels of the B', (2)Delta state of NO (from u' = 0,. . . ,8) have been obtained along with those of the perturbing levels F(2)Delta(u' = 0,1,2) and N(2)Delta(u' = 0). The resolution (~0.1 cm(-1)) and intensity of the coherent tunable VUV source permitted excitation of individual rotational levels and measurement of corresponding fluorescence intensity. Lifetimes for u' = 0, . . . ,8 levels of the B' (2)Delta state were found to be in the range tau(0)~ 220 +/- 20 nsec, which is approximately twice the values reported for electron-excitation experiments.

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来源期刊

Optics letters 物理-光学

CiteScore

6.60

自引率

8.30%

发文量

2275

审稿时长

1.7 months

期刊介绍： The Optical Society (OSA) publishes high-quality, peer-reviewed articles in its portfolio of journals, which serve the full breadth of the optics and photonics community. Optics Letters offers rapid dissemination of new results in all areas of optics with short, original, peer-reviewed communications. Optics Letters covers the latest research in optical science, including optical measurements, optical components and devices, atmospheric optics, biomedical optics, Fourier optics, integrated optics, optical processing, optoelectronics, lasers, nonlinear optics, optical storage and holography, optical coherence, polarization, quantum electronics, ultrafast optical phenomena, photonic crystals, and fiber optics. Criteria used in determining acceptability of contributions include newsworthiness to a substantial part of the optics community and the effect of rapid publication on the research of others. This journal, published twice each month, is where readers look for the latest discoveries in optics.