Search Results - "Peng, Xiaocong"

Absorption modification by laser irradiation in DKDP crystals by Xiaocong Peng, Xiaocong Peng, Yuanan Zhao, Yuanan Zhao, Yueliang Wang, Yueliang Wang, Guohang Hu, Guohang Hu, Liujiang Yang, Liujiang Yang, Jianda Shao, Jianda Shao

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In-cloud scavenging of chemically segregated particle types by individual particle observation by Yang, Yuxiang, Peng, Xiaocong, Zhang, Guohua, Hu, Xiaodong, Guo, Ziyong, Sun, Wei, Fu, Yuzhen, Jiang, Feng, Ou, Jie, Ding, Xiang, Wang, Xinming, Bi, Xinhui

“…While aerosol plays a significant role in the formation of cloud, the in-cloud scavenging of chemically segregated particle types were still insufficiently…”
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Laser-based defect characterization and removal process for manufacturing fused silica optic with high ultraviolet laser damage threshold by Peng, Xiaocong, Cheng, Xin, Wei, Chaoyang, Wan, Songlin, Ni, Kaizao, Niu, Zhenqi, Han, Yichi, Jiang, Zhigang, Cao, Zhen, Shao, Jianda

“…Residual processing defects during the contact processing processes greatly reduce the anti-ultraviolet (UV) laser damage performance of fused silica optics,…”
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Theoretical and experimental investigations in thermo-mechanical properties of fused silica with pulsed CO 2 laser ablation by Han, Yichi, Peng, Xiaocong, Wan, Songlin, Wei, Chaoyang, Shao, Jianda

“…Laser ablation is widely used as a flexible and non-contact processing technology for the fabrication of fused silica. However, the introduction of thermal…”
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Theoretical and experimental investigations in thermo-mechanical properties of fused silica with pulsed CO2 laser ablation by Han, Yichi, Peng, Xiaocong, Wan, Songlin, Wei, Chaoyang, Shao, Jianda

“…Laser ablation is widely used as a flexible and non-contact processing technology for the fabrication of fused silica. However, the introduction of thermal…”
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Densi-melting effect for ultra-precision laser beam figuring with clustered overlapping technology at full-spatial-frequency by Han, Yichi, Wan, Songlin, Peng, Xiaocong, Jiang, Guochang, Wang, Lin, Wei, Chaoyang, Shao, Jianda

“…Laser beam figuring (LBF), as a processing technology for ultra-precision figuring, is expected to be a key technology for further improving optics…”
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Improving polishing efficiency of RB-SiC through femtosecond laser pretreatment by Chen, Huan, Wei, Chaoyang, Cao, Zhen, Peng, Xiaocong, Jiang, Zhigang, Wan, Songlin, Shao, Jianda

“…[Display omitted] •Femtosecond(fs) laser pretreatment notably increases polishing efficiency of RB-SiC.•The proposed pretreatment method has low requirements…”
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Evolution mechanism of subsurface damage during laser machining process of fused silica by Han, Yichi, Wan, Songlin, Peng, Xiaocong, Chen, Huan, Wang, Shengshui, Li, Hanjie, Jiang, Pandeng, Wei, Chaoyang, Shao, Jianda

“…The machining-induced subsurface damage (SSD) on fused silica optics would incur damage when irradiated by intense lasers, which severely restricts the service…”
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Fog/cloud processing of atmospheric aerosols from a single particle perspective: A review of field observations by Zhang, Guohua, Peng, Xiaocong, Sun, Wei, Fu, Yuzhen, Yang, Yuxiang, Liu, Dantong, Shi, Zongbo, Tang, Mingjin, Wang, Xinming, Bi, Xinhui

“…Fog/Cloud processing of atmospheric particles changes their physiochemical properties, with profound impacts on atmospheric compositions, climate, and human…”
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Microsecond-pulsed CO2 laser cleaning of high damage threshold fused silica by Han, Yichi, Peng, Xiaocong, Wan, Songlin, Cao, Zhen, Chen, Huan, Wang, Lin, Jiang, Guochang, Cheng, Xin, Wei, Chaoyang, Shao, Jianda

“…•Laser cleaning can enhance damage threshold by removing defects and impurities.•Chemical structural defects of fused silica are suppressed by laser…”
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Molecular characteristics, sources and transformation of water-insoluble organic matter in cloud water by Sun, Wei, Guo, Ziyong, Peng, Xiaocong, Lin, Juying, Fu, Yuzhen, Yang, Yuxiang, Zhang, Guohua, Jiang, Bin, Liao, Yuhong, Chen, Duohong, Wang, Xinming, Bi, Xinhui

“…Studies have shown that water-insoluble organic matter (WIOM) accounts for a large part of the organic components in cloud water and significantly contributes…”
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Molecular characteristics and compositions affecting light absorption features of cloud water revealed by Fourier transform ion cyclotron resonance mass spectrometry by Guo, Ziyong, Sun, Wei, Hu, Xiaodong, Lin, Juying, Fu, Yuzhen, Peng, Xiaocong, Jiang, Bin, Liao, Yuhong, Zhang, Guohua, Wang, Xinming, Peng, Ping'an, Bi, Xinhui

“…In-cloud brown carbon (BrC) can change cloud lifetimes and radiative effects. However, little is known regarding its molecular-level composition. Herein, the…”
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Filter-based absorption enhancement measurement for internally mixed black carbon particles over southern China by Fu, Yuzhen, Peng, Xiaocong, Guo, Ziyong, Peng, Long, Lin, Qinhao, Li, Lei, Li, Mei, Chen, Duohong, Zhang, Guohua, Bi, Xinhui, Wang, Xinming, Sheng, Guoying

“…The effect of the mixing state of black carbon (BC) on light absorption is of enduring interest due to its close connection to regional/global climate. Herein,…”
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Mixing state and influence factors controlling diurnal variation of particulate nitrophenol compounds at a suburban area in northern China by Guo, Ziyong, Hu, Xiaodong, Sun, Wei, Peng, Xiaocong, Fu, Yuzhen, Liu, Kun, Liu, Fengxian, Meng, He, Zhu, Yujiao, Zhang, Guohua, Wang, Xinfeng, Xue, Likun, Wang, Jiancheng, Wang, Xinming, Peng, Ping'an, Bi, Xinhui

“…Nitrophenols have received extensive attention due to their strong light-absorbing ability in the near-ultraviolet-visible region, which could be influenced by…”
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Femtosecond laser-selective polishing of RB-SiC at a fluence between its two-phase threshold by Chen, Huan, Wei, Chaoyang, Cao, Zhen, Peng, Xiaocong, Jiang, Zhigang, Shao, Jianda

“…Reaction-bonded silicon carbide is considered to be one of the most excellent and feasible materials for lightweight large telescope optics due to its high…”
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The optical properties and in-situ observational evidence for the formation of brown carbon in clouds by Guo, Ziyong, Yang, Yuxiang, Hu, Xiaodong, Peng, Xiaocong, Fu, Yuzhen, Sun, Wei, Zhang, Guohua, Chen, Duohong, Bi, Xinhui, Wang, Xinming, Peng, Ping'an

“…Atmospheric brown carbon (BrC) makes a substantial contribution to aerosol light absorption and thus global radiative forcing. Although BrC may change the…”
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Investigation on picosecond laser-induced damage in HfO2/SiO2 high-reflective coatings by Li, Cheng, Zhao, Yuan'an, Cui, Yun, Wang, Yueliang, Peng, Xiaocong, Shan, Chong, Zhu, Meiping, Wang, Jianguo, Shao, Jianda

“…•4L layer can slightly improve the LIDT of HR coatings tested by 30-ps, 1064 nm pulses.•The damages of two coatings (with and without 4L layer) were…”
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Mitigation of scattering defect and absorption of DKDP crystals by laser conditioning by Wang, Yueliang, Zhao, Yuanan, Hu, Guohang, Peng, Xiaocong, Chang, Junxiu, Xie, Xiaoyi, He, Jun, Guo, Meng, Shao, Jianda

“…The variation of scattering and absorption in DKDP crystals by laser conditioning was investigated by combining light scattering technique and on-site…”
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Black Carbon Involved Photochemistry Enhances the Formation of Sulfate in the Ambient Atmosphere: Evidence From In Situ Individual Particle Investigation by Zhang, Guohua, Fu, Yuzhen, Peng, Xiaocong, Sun, Wei, Shi, Zongbo, Song, Wei, Hu, Weiwei, Chen, Duohong, Lian, Xiufeng, Li, Lei, Tang, Mingjin, Wang, Xinming, Bi, Xinhui

“…Mixing state of black carbon (BC) with secondary species has been highlighted as a major uncertainty in assessing its radiative forcing. While recent…”
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Impact of Cloud Process in the Mixing State and Microphysical Properties of Soot Particles: Implications in Light Absorption Enhancement by Fu, Yuzhen, Peng, Xiaocong, Sun, Wei, Hu, Xiaodong, Wang, Dian, Yang, Yuxiang, Guo, Ziyong, Wang, Yuanyuan, Zhang, Guohua, Zhu, Jianxi, Ou, Jie, Shi, Zongbo, Wang, Xinming, Bi, Xinhui

“…The radiative forcing of soot is dependent on the morphology, mixing state and structure. Cloud processing has been predicted to affect their mixing properties…”
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