期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

空气等离子体探测太赫兹超宽谱实验研究 被引量：2

Experimental Study of Super-bBoadband Terahertz Coherent Detection with Air Plasma
原文传递
导出
摘要 超宽谱探测技术对于高分辨率的太赫兹吸收光谱测量以及太赫兹科学研究和应用发展等方面具有重要意义。利用空气等离子体实现了太赫兹超宽谱的测量,并对该探测机制进行了系统的实验研究,利用该探测系统测量了两种炸药奥克托金(HMX)和太胺(PETN)的太赫兹超宽带吸收谱。结果表明太赫兹频谱宽度会随着探测光能量或偏置电场的增加而展宽,随着探测脉冲脉宽的增大而变窄,且利用空气等离子体产生与探测的超宽谱测量在低频区与傅里叶变换红外(FTIR)光谱术有很好的吻合。 Super-broadband spectrum detection technology has an important significance for high-resolution terahertz （THz） absorption spectrum measurements, as well as scientific research and application of terahertz development. We use air plasma as the detection medium and successfully detect super-broadband THz spectra. The detection mechanism is investigated by experiments. We use the system to measure two kinds of explosives＇ super-broadband absorption spectra. The results indicate that THz spectra widths increase with pump power or bias, and super- broadband absorption spectra match well with Fourier transform infrared （FTIR） peetra in low frequency area.
作者 赫君 牧凯军 杨华 侯德亭 马胜灿 石晓燕
机构地区 信息工程大学理学院 郑州大学物理工程学院 南昌航空大学材料科学和工程学院
出处 《激光与光电子学进展》 CSCD 北大核心 2013年第10期198-202,共5页 Laser & Optoelectronics Progress
关键词 光谱学 太赫兹 空气等离子体 相干探测 超宽谱 光谱测量 spectroscopy terahertz air plasma coherent detection super-broadband spectrum spectral measurement
分类号 O433.1 [机械工程—光学工程]
  • 相关文献

参考文献15

  • 1Masahiko Tani, Kwang-Su Lee, X C Zhang. Detection of terahertz radiation with low-temperature-grown GaAs-based photoconductive antenna using 1.55 tm probe[J]. Appl Phys Lett, 2000, 77(9).. 1396--1398.
  • 2G Gallot, D Grischkowsky. Electro-optic detection of terahertz radiation[J]. J Opt Soc Am B, 1999, 16(8) 1204--1212.
  • 3Xu Xie, Jianming Dai, X C Zhang. Coherent control of THz wave generation in ambient air[J]. Phys Rev Lett, 2006, 96 (7) : 075005.
  • 4Dai Jianming, Xie Xu, Zhang X C. Detection of broadband terahertz waves with a laser-induced plasma in gases[J]. Phys Rev Lett, 2006, 97(10).. 103903.
  • 5Mattias C Hoffmann, Nathanil C Brandt, Harold Y Hwang, et al.. Terahertz Kerr effetc[J]. Appl Phys Lett, 2009, 95 (23) : 231105.
  • 6John F O'Hara, Wkhawat Withayachumnankul, Ibraheem A1-Naib. A review on thin-film sensing with terahertz waves[J]. J Infrared Milli Terahz Waves, 2012, 33(3) 245--291.
  • 7Alexander I McIntosh, Bin Yang, Stephen M Goldup, et al.. Terahertz spectroscopy= a powerful new tool for the chemical sciences[J]. ChemSocRev, 2012, 41(6): 2072--2082.
  • 8张存林,牧凯军.太赫兹波谱与成像[J].激光与光电子学进展,2010,47(2):1-14. 被引量：69
  • 9刘盛纲,钟任斌.太赫兹科学技术及其应用的新发展[J].电子科技大学学报,2009,38(5):481-486. 被引量：133
  • 10N Karpowicz, J Dai, X Lu, et al.. Coherent heterodyne time-domain spectrometry covering the entire "terahertz gap"[J]. Appl Phys Lett, 2008, 92(1): 011131.

二级参考文献64

  • 1WANG Weining,YUE Weiwei,YAN Haitao,ZHANG Cunlin,ZHAO Guozhong.THz time-domain spectroscopy of amino acids[J].Chinese Science Bulletin,2005,50(15):1561-1565. 被引量：11
  • 2刘盛纲.太赫兹科学技术的新发展[J].中国基础科学,2006,8(1):7-12. 被引量：192
  • 3石小溪,赵国忠.爆炸性物质的太赫兹(THz)光谱分析[J].现代科学仪器,2006,23(2):48-50. 被引量：13
  • 4张振伟,崔伟丽,张岩,张存林.太赫兹成像技术的实验研究[J].红外与毫米波学报,2006,25(3):217-220. 被引量：36
  • 5CROCKER A, GEBBIE H A, KIMMIT M F, et al. Stimulated emission in the far infrared[J]. Nature, 1964, 201: 250.
  • 6GEBBIE H A, STONE N W B, FINDLAY F D. Interferometric observations on far infra-red stimulated emissioin sources[J]. Nature, 1964, 202: 169-170.
  • 7GEBBIE H A, STONE N W B, FINDLAY F D. A stimulated emission source at 0.34 millimetre wave-length[J]. Nature, 1964, 202: 685.
  • 8HU B B, NUSS M C. Imaging with terahertz waves[J]. Opt Lett, 1995, 20(4): 1716.
  • 9PICKWELL E, WALLACE V P. Biomedical applications of terahertz technology[J]. J Phy D Appl Phys, 2006, 39(17): 301-310.
  • 10SIEGEL P H. Terahertz technology[J]. IEEE MTT, 2002, 50 (3): 910.

共引文献224

同被引文献31

  • 1孙博,姚建铨.基于光学方法的太赫兹辐射源[J].中国激光,2006,33(10):1349-1359. 被引量：57
  • 2Q Wu, M Litz, X C Zhang. Broadband detection capability of ZnTe electro-optic field detectors[J]. Appl Phys Lett, 1996, 68(21): 2924-2926.
  • 3J M Dai, X Xie, X C Zhang. Detection of broadband terahertz waves with a laser-induced plasma in gases[J]. Phys Rev Lett, 2006, 97(10): 103903.
  • 4Q Wu, T D Hewitt, X C Zhang. Two-dimensional electro-optic imaging of THz beams[J]. Appl Phys Lett, 1996, 69(8): 1026-1028.
  • 5M Usami, M Yamashita, K Fukushima, et al.. Terahertz wideband spectroscopic imaging based on two-dimensional electro-optic sampling technique[J]. Appl Phys Lett, 2005, 86(14): 141109.
  • 6T Yasuda, Y Kawada, H Toyoda, et al.. Terahertz movies of internal transmission images[J]. Opt Express, 2007, 15(23): 15583-15588.
  • 7X K Wang, Y Cui, W F Sun, et al.. Terahertz pulse reflective focal-plane tomography[J]. Opt Express, 2007, 15(22): 14369-14375.
  • 8X K Wang, Y Cui, D Hu, et al.. Terahertz quasi-near-field real-time imaging[J]. Opt Commun, 2009, 282(24): 4683-4687.
  • 9X K Wang, Y Cui, W F Sun, et al.. Terahertz real-time imaging with balanced electro-optic detection[J]. Opt Commun, 2010, 283(23): 4626-4632.
  • 10X K Wang, Y Cui, W F Sun, et al.. Terahertz polarization real-time imaging based on balanced electro-optic detection[J]. J Opt Soc Am A, 2010, 27(11): 2387-2393.

引证文献2

二级引证文献19

激光与光电子学进展
2013年 第10期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部