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搜索结果: 1-8 共查到光学 Ionization相关记录8条 . 查询时间(0.109 秒)
We study theoretically the propagation of relatively long pulses with ionizing intensities in a hollow-core photonic crystal fiber filled with a Raman-inactive gas. Due to photoionization, previously ...
Abstract: With quantum calculations, we have investigated the multiphoton nonsequential double ionization of helium atoms in intense laser fields at ultraviolet wavelengths. Very surprisingly, we find...
We investigated the direct ionization and desorption of solid C60 by the irradiation of femtosecond nonresonant (neutral and cationic states) pulses at 1.4 µm. We concluded that ion desorption i...
期刊信息 篇名 Computerized system of multiphoton ionization spectroscopy 语种 英文 撰写或编译 作者 Lin Meirong,Jin Shaojun,Liu Yaoming Zhao Qingchun,and Zheng Baozheng 第一作者单位 刊物名称 Chinese J.of Laser 页面 1993,B4(B04),P3...
期刊信息 篇名 Electrospray ionization tandem mass spectrometric analysis of fragmentation patterns of dithiocarbamate derivatives 语种 英文 撰写或编译 撰写 作者 Xin Wang,Yaowu Sha,Xueling Hou and Runtao Li 第一作者单位 Peijin...
期刊信息 篇名 High precision thermal ionization mass spectrometric dating of corals and its application to paleo-environmentl study 语种 英文 撰写或编译 作者 王兆荣 第一作者单位 刊物名称 Chinese Journal of Geochemics 页面 1999,29(4)...
We discuss the expected dependence of the probability transitions for 2-photon and 3-photon absorption in Helium gas on the spatial and temporal structure of the exciting radiation pulses. Regarding s...
In the present paper the emission of intact insulin quasi-molecular ion [M+H]+ during laser ablation (MALDI) is studied. It was observed in particular that the insulin TOF molecular peak increases as ...

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