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22篇 您的检索式:作者名="Alekseev B"
    题名 作者 年代 出处 被引量
1基于XeF(C-A)放大器的混合(固态/气态)超高功率飞秒激光系统(英文)显示文摘提出了基于前端发生器和终端放大器,使用光泵浦XeF(C-A)激活介质的太瓦级混合激光器(THL-100)系统。前端发生器由长532 nm的连续激光泵浦的钛宝石飞秒脉冲振荡器,脉冲展宽机构,532 nm的脉冲激光泵浦的再生多通道放大器,衍射光栅压缩器和二次谐波发生器(KDP)组成。其光束输出参数为:脉冲持续时间50 fs,二次谐波(475 nm)辐射能量5 mJ。前端发生器以10 Hz的单脉冲模式工作。XeF(C-A)放大器由双高压脉冲发生器(线性变压器),爆炸式阴极发射真空二极管,电子束注入系统,充满Xe的气室转换器和激光单元组成。高压发生器包括12个变压器,每个变压器有8个电容(40 nF)和火花隙,电容可以充电至100 kV。真空二极管中的电子束参数为:总电流300 kA,峰值电压550kV,脉冲持续时间约150 ns。穿透金属箔片到达Xe转换器的6个100 cm×12 cm电子束的总能量为67 kJ。激光系统通过泵浦能量的级联处理导致Xe2*的快速形成,并在(172±5)nm连续辐射。真空紫外辐射通过CaF2窗口辐射到含有XeF2蒸汽和氮气缓冲气体的激光单元中,使XeF2光解,形成XeF*准分子。由真空紫外辐射泵浦的放大器激活介质长110 cm,直径为24 cm。文中通过数值模拟给出了输出参数和第一实验结果,根据XeF(C-A)放大器参数模型和增益测量结果,得到的输出能量高达23 J,这意味着50 fs脉冲的峰值功率高达4060 TW。LOSEV V ALEKSEEV S IVANOV N KOVALCHUK B MIKHEEVL MESYATS G PANCHENKO Yu PUCHIKIN A RATAKHIN N YASTREMSKY A 2011光学精密工程2011,19,2:2
2Corrosion resistance of austenitic steels and alloys in high temperature water 显示文摘Alekseev A B Averin S A Geferova M N 1996Journal of Nuclear Materials1996,23,3237:1
3Variation of soil magnetism across the Russian steppe:its significance for use of soil magnetism as a palaeorainfall proxy显示文摘MAHER B A ALEKSEEV A ALEKSEEVA T 2002Quaternary Science Reviews2002,21,:1
4Crystal chemistry and sta- bility of 'LIT La3 Zr2 O12' garnet: A fast lithium-ion conductor 显示文摘Geiger C A Alekseev E Lazic B 2011Inorg Chem2011,50,:1
5Crystal chemistry and stability of'Li7La3Zr2O12'Garnet:A fast lithium-ion conductor显示文摘Geiger C A Alekseev E Lazic B Fisch M Armbruster T Langner R Fechtelkord M Kim N Pettke T Weppner W J F 2011Inorganic Chemistry2011,50,3:1
6Magnetic mineralogy of soils across the Russian Steppe: Climatic dependence of pedogenic magnetite formation显示文摘Maher B A Alekseev A Alekseeva T 0,,3:1
7Magnetic mineralogy of soils across the Russian Steppe: Climatic dependence of pedogenic magnetite formation显示文摘Maher B A Alekseev A Alekseeva T 0,,3:1
8REGORD--2: phase II randomized study of everolimus and bevacizumab versus interfer- on a-2a and bevacizumab as first--line therapy in patients with metastatic renal cell carcinoma显示文摘Ravand A Barrios CH Alekseev B 2015Ann Oncol2015,26,7:1
9Reduction of vibration from subway trains in the environment by a passive track vibration isolation system显示文摘ALEKSEEV P S GORDEEV B A KIRYUKHIN A V 2008Journal of Machinery Manufacture and Reliability2008,37,4:1
10The role of number of lymph nodes removed during radical prostatectomy and pelivic lymphadenectomy in progrprogression-free survival of prostate cancer patient显示文摘Alekseev B Rusakov I Vorobyev N 2007Eur Urol Suppl2007,6,2:1
11Heat treatment effect on properties of Al-Mg-Si-Cu 1370 alloy显示文摘KOLOBNEV N I KHOKHLATOVA L B SBITNEVA S V ALEKSEEV SBITNEVA A A TARARAEVA S V POPOV T I 0,,:1
12Evaluation of limits for effective flame acceleration in hydrogen mixtures 显示文摘Dorofeev S B Kuznetsov M S Alekseev V I 2001Journal of Loss Prevention in the Process Industries2001,14,6:1
13Randomized phase II study of first line everolimus plus bevacizumab versus interferon alfa 2A plus bevacizumab in patients with metastatic renal cell carcinoma: RECORD -2 final overall survival and safety results 显示文摘Ravaud A Barrios C Alekseev B 2013Journal of Clinical Oncology2013,31,1:1
14Variation of soil magnetism across the Russian steppe:Its significance for use of soil magnetism as a palaeorainfall proxy显示文摘Maher B A Alekseev A Alekseeva T 0,,14:1
15Phase transformation during long-term low temperature exposure of 1424 Al-Li-Mg alloy显示文摘Khokhlatora L B Ber L B Alekseev A A 2002Mater Sci Forum2002,,:1
16Electron beams formed in a diode filled with air or nitrogen at atmospheric pressure显示文摘Alekseev S B Orlovskii V M Tarasenko V F 2003Tech Phys Lett2003,29,:1
17Global time scale and regional stratigraphic reference scales of central and west Eu- rope, east Europe, Tethys, south China, and North America as used in the Devonian-Carboniferous-Permian Correlation Chart 2003 (DCP 2003)显示文摘Menning M Alekseev A S Chuvashov B I 2006Palaeogeography Palaeoclimatology Palaeoecolo- gy2006,240,1:1
18The Reasons the Scintillation Efficiency Decrease of CsI (T1) Crystals Exposed by the High-dosed Radiation显示文摘Trefilva L Grinyov B Alekseev V 2007Radiation Measurements2007,42,:1
19Crystal Chemistry andStability of Li7 La3 Zr2012 Garnet : A Fast Lithium-Ion Conductor显示文摘Geiger C A Alekseev E Lazic B 2011Inorganic Chemistry2011,,20:1
20Corrosion Resistance of Austenitic Steels and Alloys in High Temperature Water显示文摘AlekseeV A B Averin S A 1996Journal of Nuclear Materials1996,,:1
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