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changjiang2008ͳæ (³õÈëÎÄ̳)
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New terahertz dispersive device for single-shot spectral measurements of teraher
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laber1129
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changjiang2008: ½ð±Ò+8, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-09-30 22:18:24
lazy½õϪ: LS-EPI+1 2015-10-01 12:58:54
changjiang2008: ½ð±Ò+8, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-09-30 22:18:24
lazy½õϪ: LS-EPI+1 2015-10-01 12:58:54
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New terahertz dispersive device for single-shot spectral measurements of terahertz pulse ×÷Õß:Wu, YZ (Wu Yin-Zhong)[ 1,2 ] ; Zhao, ZQ (Zhao Zong-Qing)[ 1,2 ] ; Gu, YQ (Gu Yu-Qiu)[ 1,2 ] ; Wei, L (Wei Lai)[ 2 ] ; Cao, LF (Cao Lei-Feng)[ 1,2 ] CHINESE PHYSICS B ¾í: 23 ÆÚ: 12 ÎÄÏ׺Å: 125202 DOI: 10.1088/1674-1056/23/12/125202 ³ö°æÄê: DEC 2014 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª A new terahertz dispersive device designed for single-shot spectral measurements of broadband terahertz pulses is proposed. With two-dimensional quasi-randomly distributed element design, the device exhibits approximately the dispersive property of single-order diffraction in far field. Its far-field diffraction pattern is experimentally verified employing a continuous terahertz source centered at 2.52 THz and a pyroelectric focal-plane-array camera, which is in good agreement with the numerical result. The device provides a new approach for direct single-shot spectral measurements of broadband terahertz waves. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:terahertz; diffraction; single-shot; spectral measurement ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Cao, LF (ͨѶ×÷Õß) ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ China Acad Engn Phys, Sci & Technol Plasma Phys Lab, Mianyang 621900, Peoples R China. µØÖ·: ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ [ 1 ] China Acad Engn Phys, Sci & Technol Plasma Phys Lab, Mianyang 621900, Peoples R China ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ [ 2 ] China Acad Engn Phys, Res Ctr Laser Fus, Mianyang 621900, Peoples R China µç×ÓÓʼþµØÖ·:liaode2002@yahoo.com.cn »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Foundation of Science and Technology Development of China Academy of Engineering Physics 2011B0102023 Foundation of Plasma Physics Laboratory 9140C680304110C6806 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ IOP PUBLISHING LTD, TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND Àà±ð / ·ÖÀà Ñо¿·½Ïò hysicsWeb of Science Àà±ð hysics, MultidisciplinaryÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000346698000053 ISSN: 1674-1056 eISSN: 1741-4199 ÆÚ¿¯ÐÅÏ¢ Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: AX1HI Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 9 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |
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