国家自然科学基金(10574046)

作品数:14被引量:16H指数:3
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相关作者:孙真荣王祖赓张向韵张诗按蔡炜颖更多>>
相关机构:华东师范大学教育部华东理工大学河南大学更多>>
相关期刊:《Chinese Optics Letters》《光谱学与光谱分析》《Science Bulletin》《物理学报》更多>>
相关主题:拉曼光谱研究拉曼光谱菁染料RAMAN_SCATTERINGRAMAN更多>>
相关领域:理学机械工程医药卫生生物学更多>>
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猴子大脑皮层组织的拉曼光谱研究
《光谱学与光谱分析》2010年第1期83-86,共4页朱纪春 郭建宇 蔡炜颖 王祖赓 孙真荣 
国家自然科学基金项目(10574046);教育部新世纪人才计划和创新团队项目(PCSIRT,NCET-04-0420,30800);上海市科学技术委员会项目(07dz22025)资助
猴子的大脑皮层主要由灰质和神经元组成,是大脑中调控行动和思维的区域。选取在生命成长过程中具有代表性的3个年龄段(幼年、成年、老年)猴子的大脑皮层组织,首次测得其拉曼光谱。实验结果显示,3个不同年龄段的猴子大脑皮层的拉曼光谱...
关键词:拉曼光谱 猴子 大脑皮层 不同年龄 
超短激光脉冲在多能级系统中的传输特性
《物理学报》2009年第12期8212-8216,共5页陆剑清 张向韵 张诗按 贾天卿 孙真荣 王祖赓 
国家自然科学基金(批准号:10574046);国家重点基础研究发展计划(批准号:2006CB806006;2006CB921105);教育部科技创新工程重大项目培育基金(批准号:30800);高等学校博士学科点专项科研基金(批准号:20050269011);上海市青年科技启明星跟踪计划(批准号:06QH14003);上海市研发基地应用协作能力建设专项基金(批准号:07dz22025)资助的课题~~
运用数值方法研究了超短激光脉冲在多能级系统中的传输特性.当激光脉冲能量相对较弱时,适当的脉冲面积可以实现自感应透明;激光脉冲能量逐渐增强,脉冲将产生分裂.脉冲分裂的基本面积(即脉冲实现稳定传播的最小面积)与二能级系统不同,而...
关键词:超短激光脉冲 多能级系统 特征时间 
Raman spectroscopic identification of normal and malignant hepatocytes被引量:1
《Chinese Optics Letters》2009年第1期60-63,共4页郭建宇 杜冰 钱曼 蔡炜颖 王祖赓 孙真荣 
supported by the Shanghai Priority Academic Discipline(B408);the National Natural Science Foundation of China(No.10574046);the Program for Changjiang Scholars and Innovative Research Team in University;the Program for New Century Excellent Talents in University(NCET-04-0420 and 30800);the Doctoral Program of High Education(No.20050269011);the Shanghai Municipal Science Technology Commission(No.07DZ22025 and 06QH14003)
Raman spectroscopy has strong potential for providing non-invasion diagnosis of cancers. In this paper, micro-Raman spectroscopy is used to diagnose one most common liver cancer, hepatocellular carcinoma (HCC). The ...
关键词:Discriminant analysis Raman scattering Raman spectroscopy Spectrum analysis 
拉曼光谱研究复方鹿仙草颗粒对SMMC-7721肝癌细胞的作用被引量:4
《光谱学与光谱分析》2008年第11期2574-2578,共5页张金彦 郭建宇 蔡炜颖 孙真荣 
国家自然科学基金项目(10574046);国家基础研究重大项目(2006CB806006,2006CB921105);教育部新世纪人才计划项目(NCET-04-0420);高等学校博士点基金项目(20050269011);上海市科委科技启明星计划项目(06QH14003)资助
应用拉曼光谱研究了不同浓度的鹿仙草溶液与肝癌细胞SMMC-7721的相互作用,通过对药物作用前后细胞的光谱变化进行分析,从而为阐明鹿仙草与肝癌细胞的作用方式提供重要的依据。拉曼光谱显示,加入鹿仙草后,细胞的许多峰都发生了变化。归...
关键词:拉曼光谱 鹿仙草 肝癌细胞 
Quantum coherent control of two-photon transitions by square phase-modulation
《Chinese Physics B》2008年第8期2914-2918,共5页张诗按 王祖赓 孙真荣 
supported by the National Natural Science Foundation of China (Grant No 10574046);National Key Project for Basic Research of China (Grant Nos 2006CB806006 and 2006CB921105);Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT), Program for New Century Excellent Talents in University (NCET-04-0420);the Doctoral Program of High Education (Grant No 20050269011);Phosphor Program sponsored by Shanghai Science and Technology Committee (Grant No 06QH14003)
A femtosecond laser pulse can be tailored to control the two-photon transitions using the ultra-fast pulse-shaping technique. This paper theoretically and experimentally demonstrates that two-photon transitions in mol...
关键词:two-photon transitions coherent control pulse shaping 
Dependence of surface-enhanced Raman scattering from Calf thymus DNA on anions被引量:4
《Chinese Optics Letters》2008年第7期526-529,共4页朱纪春 张延会 吴良平 王祖赓 孙真荣 
the National Natural Science Foundation of China (No.10574046);the National Key Project for Basic Research of China (No.2006CB806006 and 2006CB921105);the Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT);the Program for New Century Excellent Talents in University (NCET-04-0420);the Doctoral Program of High Education (No.20050269011);and the Phosphor Program sponsored by Shanghai Science and Technology Committee (No.06QH14003).
Dependence of surface-enhanced Raman scattering (SERS) from Calf thymus DNA on anions is investigated. With the silver colloid, the bands at 732, 960 and 1333 cm^-1 for adenine (A), 1466 cm^-1 for deoxyribose, and...
关键词:COLLOIDS DNA GENES Negative ions Nucleic acids SILVER 
甲醇溶液相干反斯托克斯拉曼光谱(CARS)的选择激发
《量子电子学报》2008年第3期282-286,共5页李霞 张晖 张诗按 张向韵 陈果良 王祖赓 孙真荣(指导) 
国家自然科学基金项目(10574046);国家基础研究重大项目(2006CB806006)(2006CB921105);教育部新世纪人才计划和创新团队(NCET-04-0420);博士点基金(20050269011)资助项目
利用飞秒自适应脉冲整形相干控制技术成功实现了甲醇溶液中甲基对称(v_S(CH_3)2832 cm^(-1))和反对称(v_(AS_(CH_3)2948cm^(-1))振动能级相干反斯托克斯拉曼光谱(CARS)的选择激发。为了进一步探究双光束飞秒CARS光谱实现选择激发的机制...
关键词:量子相干控制 选择激发 自适应脉冲整形 相干反斯托克斯拉曼散射 遗传算法 
Raman spectroscopic investigations on the interactions of gastric cancer cells with 5-fluorouracil被引量:1
《Chinese Optics Letters》2008年第6期421-423,共3页郭建宇 蔡炜颖 杨继朋 孙真荣 
the National Natural Science Foundation of China(No.10574046);the National Key Project for Basic Research of China(No.2006CB806006 and 2006CB921105);the Program for Changjiang Scholars and Innovative Research Team in University(PCSIRT);the Program for New Century Excellent Talents in University(NCET-04-0420);theDoctoral Program of High Education(No.20050269011);the Phosphor Program sponsored by Shanghai Science and Technology Committee(No.06QH14003)
To study the efficacy and side effects of antitumor drug by the method of Raman spectroscopy, the cancerous (SGC-7901) and normal (GES-1) gastric cells were treated with 0, 25-, 100-, and 200-mg/L 5-fluorouracil ...
关键词:Architectural acoustics PLUTONIUM Raman scattering 
Structural dependences of the η~6 complexes of 3-amino-9-ethylcarbazole with chromium tricarbonyl fragment on third-order optical nonlinearities
《Chinese Science Bulletin》2008年第10期1473-1478,共6页YUAN YiZhong SUN ZhenRong WANG ZuGeng 
the National Natural Science Foundation of China (Grant No. 10574046);National Key Project for Basic Research of China (Grant Nos. 2006CB806006 and 2006CB921105);Program for Changjiang Scholars and Innova-tive Research Team in University (PCSIRT);Program for New Century Excellent Talents in University (NCET-04-0420);the Doctoral Program of High Education (Grant No. 20050269011);Phosphor Program Sponsored by Shanghai Science and Technology Committee (Grant No. 06QH14003)
Degenerate four-wave mixing measurements, using the 35 ps pulses at 532 nm, have been employed to investigate the third-order nonlinear optical parameters of two chromium tricarbonyl complexes η6-bonded to 3-amino-9-...
关键词: 密度泛函理论 非线性光学 三水平模式 混合物 
二溴甲烷相干反斯托克斯拉曼光谱的选择激发增强研究被引量:3
《量子电子学报》2007年第6期694-698,共5页张亮 李霞 张诗按 张向韵 邓莉 陈果良 孙真荣 王祖赓 
国家自然科学基金项目(10234030和10574046);国家基础研究重大项目(1999075204);教育部长江学者创新团队计划;教育部新世纪人才计划(NCET-04-0420);高等学校博士点基金(20050269011);上海市科学技术委员会启明星计划(No.06QH14003);上海市教委曙光学者计划(03SG23)的支持.
采用基于遗传算法(Genetic algorithm)的自适应反馈系统,成功实现了二溴甲烷多个拉曼振动模式的选择激发.通过脉冲分析方法(二次谐波频率分辨光谱开关和二次谐波交叉频率分辨光谱开关)(SHG-FROG和SHG-XFROG),在时域和频域上对优化脉冲...
关键词:量子光学 选择增强 自适应反馈控制 相干反斯托克斯拉曼光谱 
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