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	Element recognition of laser-induced breakdown spectroscopy by comparing vectors of peak quantities 期刊论文 OAI收割 SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2024, 卷号: 215, 页码: 6 作者: Zhang, Xuanbo; Li, Shoujie; Du, Zengfeng; Ye, Wangquan; Guo, Jinjia \| 收藏 \| 浏览/下载：3/0 \| 提交时间：2024/08/29 Element identification Vector space model LIBS Spectral peaks REEs
	A Novel Approximate Spectral Clustering Algorithm With Dense Cores and Density Peaks 期刊论文 OAI收割 IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2021, 页码: 13 作者: Cheng, Dongdong; Huang, Jinlong; Zhang, Sulan; Zhang, Xiaohua; Luo, Xin \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2022/08/22 Clustering algorithms Manifolds Matrix decomposition Sparse matrices Partitioning algorithms Approximation algorithms Level measurement Approximate spectral clustering common neighborhood-based distance dense cores density peaks geodesic distance
	Instabilities in a grating feedback external cavity semiconductor laser 期刊论文 OAI收割 opt. express, 2008, 卷号: 16, 期号: 21, 页码: 17014, 17020 Chen Dijun; 方祖捷; 蔡海文; 耿健新; 瞿荣辉收藏 \| 浏览/下载：1326/242 \| 提交时间：2009/09/18 Chaotic behaviors Chaotic instabilities External cavities External cavity semiconductor lasers Filtered feedbacks Longitudinal modes Multiple peaks Output power fluctuations P-n junctions Spectral characteristics Transverse modes
	Laser intensity effects in photoemission and photoelectron spectra produced in laser-induced autoionisation 期刊论文 OAI收割 j. phys. b-at. mol. opt. phys., 1989, 卷号: 22, 期号: 13, 页码: 2115, 2127 姚关华; 徐至展收藏 \| 浏览/下载：1215/186 \| 提交时间：2009/09/18 Theoretical or Mathematical/ atomic photoionisation atomic spectral line breadth autoionisation photoelectron spectra/ photoionising decay photoemission photoelectron spectra laser-induced autoionisation radiative decay laser intensity dependence power broadening doublet peak heights field strength lowest-order peaks peak switching above-threshold ionisation energetic photoelectrons atomic parameters/ A3280D Atomic autoionization A3280F Atomic photoionization, photodetachment, photoelectron spectra A3270J Atomic line shapes, widths, and shifts