中国科学院机构知识库网格系统: 检索

Temporal characteristic analysis of stepped pulse on hohlraum wall 期刊论文 OAI收割
chin. opt. lett., 2014, 卷号: 12, 期号: 4, 页码: 42602
作者: Jiao, Zhaoyang; Zhang, Yanli; Zhang, Junyong; Zhu, Jianqiang

收藏 | 浏览/下载：14/0 | 提交时间：2016/11/28

INERTIAL CONFINEMENT FUSION NATIONAL IGNITION FACILITY

Temporal characteristic analysis of stepped pulse on hohlraum wall 期刊论文 OAI收割
chin. opt. lett., 2014, 卷号: 12, 期号: 4, 页码: 42602
作者: Jiao, Zhaoyang; Zhang, Yanli; Zhang, Junyong; Zhu, Jianqiang

收藏 | 浏览/下载：20/0 | 提交时间：2016/11/28

INERTIAL CONFINEMENT FUSION NATIONAL IGNITION FACILITY

Vlasov-Fokker-Planck Simulations for High-Power Laser-Plasma Interactions 期刊论文 OAI收割
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2012, 卷号: 11, 期号: 4, 页码: 1236
Weng, SM; Sheng, ZM; Xu, H; Zhang, J

收藏 | 浏览/下载：38/0 | 提交时间：2013/09/23

ELECTRON THERMAL CONDUCTION STEEP TEMPERATURE-GRADIENTS FULLY IONIZED GAS INVERSE BREMSSTRAHLUNG NUMERICAL-SOLUTION ENERGY-TRANSPORT HEAT-TRANSPORT FAST IGNITION ION RUNAWAY FUSION

Micro focusing of fast electrons with opened cone targets 期刊论文 OAI收割
PHYSICS OF PLASMAS, 2012, 卷号: 19, 期号: 1
Liu, F; Liu, XX; Liu, BC; Ding, WJ; Du, F; Li, YT; Ma, JL; Liu, XL; Sheng, ZM; Chen, LM; Lu, X; Dong, QL; Wang, WM; Wang, ZH; Wei, ZY; Zhang, J

收藏 | 浏览/下载：33/0 | 提交时间：2013/09/18

LASER-SOLID INTERACTIONS FUSION IGNITION ACCELERATION SURFACE PLASMA

Multi-focus image fusion algorithm based on adaptive PCNN and wavelet transform (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Wu Z.-G.; Wang M.-J.; Han G.-L.

收藏 | 浏览/下载：78/0 | 提交时间：2013/03/25

Being an efficient method of information fusion image fusion has been used in many fields such as machine vision medical diagnosis military applications and remote sensing.In this paper Pulse Coupled Neural Network (PCNN) is introduced in this research field for its interesting properties in image processing including segmentation target recognition et al. and a novel algorithm based on PCNN and Wavelet Transform for Multi-focus image fusion is proposed. First the two original images are decomposed by wavelet transform. Then based on the PCNN a fusion rule in the Wavelet domain is given. This algorithm uses the wavelet coefficient in each frequency domain as the linking strength so that its value can be chosen adaptively. Wavelet coefficients map to the range of image gray-scale. The output threshold function attenuates to minimum gray over time. Then all pixels of image get the ignition. So the output of PCNN in each iteration time is ignition wavelet coefficients of threshold strength in different time. At this moment the sequences of ignition of wavelet coefficients represent ignition timing of each neuron. The ignition timing of PCNN in each neuron is mapped to corresponding image gray-scale range which is a picture of ignition timing mapping. Then it can judge the targets in the neuron are obvious features or not obvious. The fusion coefficients are decided by the compare-selection operator with the firing time gradient maps and the fusion image is reconstructed by wavelet inverse transform. Furthermore by this algorithm the threshold adjusting constant is estimated by appointed iteration number. Furthermore In order to sufficient reflect order of the firing time the threshold adjusting constant is estimated by appointed iteration number. So after the iteration achieved each of the wavelet coefficient is activated. In order to verify the effectiveness of proposed rules the experiments upon Multi-focus image are done. Moreover comparative results of evaluating fusion quality are listed. The experimental results show that the method can effectively enhance the edge details and improve the spatial resolution of the image. 2011 SPIE.

Energy enhancement of quasi-monoenergetic proton bunches using a slice-cone target 期刊论文 OAI收割
PHYSICS OF PLASMAS, 2011, 卷号: 18, 期号: 11
Zheng, J; Sheng, ZM; Liu, JL; Zhou, WM; Xu, H; Zhang, J

收藏 | 浏览/下载：25/0 | 提交时间：2013/09/17

LASER-SOLID INTERACTIONS ACCELERATION PLASMA ION GENERATION IGNITION FUSION BEAMS

Radiation Temperature Measurement of an Imploded X-Ray Source with a Filtered-Multi-Channel Pinhole Camera 期刊论文 OAI收割
CHINESE PHYSICS LETTERS, 2010, 卷号: 27, 期号: 12
Wang, SJ; Dong, QL; Zhang, Y; Li, YT; Zhang, L; Fujioka, S; Yamamoto, N; Nishimura, H; Zhang, J

收藏 | 浏览/下载：23/0 | 提交时间：2013/09/24

TRANSMISSION GRATING SPECTROMETER NATIONAL-IGNITION-FACILITY OPACITY FUSION

Dielectric magnifying of plasma blocks by nonlinear force acceleration with delayed electron heating 期刊论文 OAI收割
PHYSICS OF PLASMAS, 2010, 卷号: 17, 期号: 11
Sadighi-Bonabi, R; Yazdani, E; Cang, Y; Hora, H

收藏 | 浏览/下载：27/0 | 提交时间：2013/09/17

FEMTOSECOND LASER PICOSECOND LASER IGNITION PULSES FUSION ENERGY LAYERS

Phase-type quantum-dot-array diffraction grating 外文期刊 OAI收割
2008
作者: Wang, CK; Kuang, LY; Wang, ZB

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收藏 | 浏览/下载：20/0 | 提交时间：2010/11/26

Cosmic X-ray Physics Basis Laser Fusion Spectroscopy Targets Spectrometer Ignition Elements Range Light

Observation of a fast electron beam emitted along the surface of a target irradiated by intense femtosecond laser pulses 期刊论文 OAI收割
PHYSICAL REVIEW LETTERS, 2006, 卷号: 96, 期号: 16
Li, YT; Yuan, XH; Xu, MH; Zheng, ZY; Sheng, ZM; Chen, M; Ma, YY; Liang, WX; Yu, QZ; Zhang, Y; Liu, F; Wang, ZH; Wei, ZY; Zhao, W; Jin, Z; Zhang, J

收藏 | 浏览/下载：26/0 | 提交时间：2013/09/24

SOLID TARGETS DENSITY PLASMA ACCELERATION GENERATION TRANSPORT IGNITION CHANNELS FUSION RAYS