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| 1 | Intense terahertz generation from photoconductive antennas显示文摘In this paper,we review the past and recent works on generating intense terahertz(THz)pulses from photoconductive antennas(PCAs).We will focus on two types of large-aperture photoconductive antenna(LAPCA)that can generate high-intensity THz pulses(a)those with large-aperture dipoles and(b)those with interdigitated electrodes.We will first describe the principles of THz generation from PCAs.The critical parameters for improving the peak intensity of THz radiation from LAPCAs are summarized.We will then describe the saturation and limitation process of LAPCAs along with the advantages and disadvantages of working with widebandgap semiconductor substrates.Then,we will explain the evolution of LAPCA with interdigitated electrodes,which allows one to reduce the photoconductive gap size,and thus obtain higher bias fields while applying lower voltages.We will also describe recent achievements in intense THz pulses generated by interdigitated LAPCAs based on wide-bandgap semiconductors driven by ampli-fied lasers.Finally,we will discuss the future perspectives of THz pulse generation using LAPCAs. | Elchin ISGANDAROV Xavier ROPAGNOL Mangaljit SINGH Tsuneyuki OZAKI | 2021 | Frontiers of Optoelectronics2021，14，1： | 3 |
| 2 | 形成水合物的基本条件显示文摘每种水合物都有特殊的温度压力稳定场.一般存在某一标配压力(通常取水合物在0℃条件下存在的临界压力),可根据该压力估计存在特殊气体水合物所需的地质条件。在0℃条件下,纯甲烷水合物存在需要的临界压力约26MPa(相当于约260m的淡水柱,对于海水要减少约3.5%),而纯乙烷水合物存在需要的临界压力约5.2MPa(相当于约52m的淡水柱和约50m的海水柱)。温度高于0℃时,要使特定气体水合物存在,上覆液柱压力必须大于临界值; | Lan Lerche Elchin Bagirov 谢力 | 2004 | 石油勘探与开发2004，31，5： | 2 |
| 3 | A Prospective Evaluation of Pain Associated With Stone Passage, Stents, and Stent Removal Using a Visual Analog Scale显示文摘 | Franklin E. Kuehhas Arkadus Miernik Varun Sharma Sabina Sevcenco Elchin Javadli Ralf Herwig Tibor Szarvas Martin Schoenthaler Georg Schatzl Peter Weibl | 2013 | Urology2013，，3： | 1 |
| 4 | World Estimates of Hydrate Resources, Basic Properties of Hydrates, andAzerbaijian Hydrates 显示文摘 | Lan Lerche Elchin Bagirov | 2004 | Energy Exploration and Exploitation2004，22，1： | 1 |
| 5 | 水合物的演化与水合物灾害显示文摘水合物仅仅是亚稳态的,对压力温度体系以及构成水合物的同系物的精确化学组成极度敏感。一旦给定组分的水合物可存在的特定的温度一压力条件发生变化,部分或所有水合物都可被离解或释放。由地质条件变化引起的水合物演化主要有5种变化形式:①由于地震、火山爆发或其它过程,部分沉积可从海底输送或再次沉积到其它地方,从而改变水合物层顸部的压力条件。 | Lan Lerche Elchin Bagirov 谢力 | 2004 | 石油勘探与开发2004，31，5： | 1 |
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