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科研机构
北京大学 [165]
内容类型
期刊论文 [137]
其他 [27]
会议论文 [1]
发表日期
2017 [7]
2016 [19]
2015 [14]
2014 [17]
2013 [14]
2012 [14]
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专题:北京大学
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Electronic transitions of tantalum monofluoride
期刊论文
JOURNAL OF CHEMICAL PHYSICS, 2017
Ng, K. F.
;
Zou, Wenli
;
Liu, Wenjian
;
Cheung, A. S.C.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CONFIGURATION-INTERACTION CALCULATIONS
LASER SPECTROSCOPY
STATES
Time-energy analysis of above-threshold ionization in the transverse direction of the linearly polarized laser pulses
期刊论文
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2017
Guo, L.
;
Han, S. S.
;
Hu, S. L.
;
Chen, J.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
atomic and molecular physics
strong field laser physics
time-energy distribution
ATOMS
FIELD
SPECTRA
Generation of 47 fs Pulses from an Er: Fiber Amplifier
期刊论文
CHINESE PHYSICS LETTERS, 2017
Ou, Shang-Ming
;
Liu, Guan-Yu
;
Lei, Hui
;
Zhang, Zhi-Gang
;
Zhang, Qing-Mao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
SELF-PHASE-MODULATION
OPTICAL-FIBERS
LASER
COMPRESSION
JITTER
Improvement of the f(ceo) S/N of Er-doped fiber laser combs with super-continuum power distribution optimization
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2017
Zhou, Dawei
;
Dai, Shaoyang
;
Wang, Qing
;
Qi, Xianghui
;
Chen, Xuzong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Er:doped fiber frequency combs
carrier envelope offset frequency
super-continuum spectrum
PHOTONIC-CRYSTAL
FREQUENCY COMB
GENERATION
METROLOGY
PULSES
224 Gb/s Optical Carrier-Assisted Nyquist 16-QAM Half-Cycle Single-Sideband Direct Detection Transmission over 160 km SSMF
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Zhu, Yixiao
;
Zou, Kaiheng
;
Chen, Zhangyuan
;
Zhang, Fan
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
Direct detection
heterodyning
signal-signal beat interference
single sideband
SUBCARRIER MODULATION
OFDM SUPERCHANNEL
PHOTODIODE
SYSTEMS
COMMUNICATION
OFDM/OQAM
Absolutely Direct Frequency Measurement of Two-Photon Transition Using Multi-Peak Fitting Approach
期刊论文
CHINESE PHYSICS LETTERS, 2017
Dai, Shao-Yang
;
Li, Kun-Qian
;
Zhai, Yue-Yang
;
Xia, Wei
;
Wang, Qing
;
Xiong, Wei
;
Qi, Xiang-Hui
;
Chen, Xu-Zong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
COMB
LASER
RUBIDIUM
SPECTROSCOPY
ATOMS
ABSORPTION
STANDARD
PULSES
VAPOR
RB-87
Intensity noise suppression in mode-locked fiber lasers by double optical bandpass filtering
期刊论文
OPTICS LETTERS, 2017
Kim, Dohyun
;
Zhang, Shuangyou
;
Kwon, Dohyeon
;
Liao, Ruoyu
;
Cui, Yifan
;
Zhang, Zhigang
;
Song, Youjian
;
Kim, Jungwon
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
TIMING-JITTER
FREQUENCY COMBS
GENERATION
DISPERSION
STABILIZATION
REDUCTION
PULSES
In Situ Raman Spectroscopic Study of Barite as a Pressure Gauge Using a Hydrothermal Diamond Anvil Cell
期刊论文
APPLIED SPECTROSCOPY, 2016
Liu, Chuanjiang
;
Wang, Duojun
;
Zheng, Haifei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Barite
Pressure gauge
Raman spectrum
Hydrothermal diamond anvil cell
SCANNING-ELECTRON-MICROSCOPY
ENERGY-DISPERSIVE ANALYSIS
FLUID INCLUSIONS
DAUGHTER MINERALS
BASO4
New characterization on the petrophysical characteristics of tight sandstone reservoirs in Yanchang Formation Ordos Basin China
期刊论文
ENERGY EXPLORATION & EXPLOITATION, 2016
Li, He
;
Zhang, Zhiqiang
;
Shi, Yongmin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Ordos basin
tight sandstone reservoirs
low-field nuclear magnetic resonance
pore structure characteristics
petrophysical characteristics
oilfield exploration and development
NUCLEAR-MAGNETIC-RESONANCE
MERCURY INTRUSION POROSIMETRY
PORE-SIZE DISTRIBUTIONS
LOW-FIELD NMR
SHALE GAS
CAPILLARY-PRESSURE
OIL-RESERVOIRS
PERMEABILITY
ROCKS
FRACTURES
Actinide-embedded gold superatom models: Electronic structure, spectroscopic properties, and applications in surface-enhanced Raman scattering
期刊论文
NANO RESEARCH, 2016
Gao, Yang
;
Wang, Bo
;
Lei, Yanyu
;
Teo, Boon K.
;
Wang, Zhigang
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
actinide element
DFT calculation
gold nanoparticle
superatomic orbital
surface-enhanced Raman scattering
ORDER REGULAR APPROXIMATION
DENSITY-FUNCTIONAL THEORY
STATISTICAL AVERAGE
ABSORPTION-SPECTRA
METAL-CLUSTERS
ELEMENTS 1-118
BASIS-SETS
AU-AG
COMPLEXES
MOLECULES
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