OSA's Digital Library

Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 8, Iss. 11 — Nov. 1, 2010
  • pp: 1057–1060

Analysis of terahertz waveguide modes in continuous wavelet domain

Jianqiang Gu, Zhen Tian, Qirong Xing, Changlei Wang, Yanfeng Li, Feng Liu, Lu Chai, and Chingyue Wang  »View Author Affiliations


Chinese Optics Letters, Vol. 8, Issue 11, pp. 1057-1060 (2010)


View Full Text Article

Acrobat PDF (410 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

Conventional analytical methods in the wavelet domain are used to present an analysis of terahertz (THz) waveguide modes. To obtain THz radiation pulses passing through a waveguide, we build a simple experimental system with a 5-mm-long, 230-\mum-inner-diameter stainless steel waveguide. The single-mode guided signal from the experiments and the multi-mode signal of a similar THz waveguide reported in the literature are analyzed using the continuous wavelet transform (CWT). The results demonstrate that analyzing THz waveguide modes in the wavelet domain not only possesses all the functionality of the traditional THz time-domain spectroscopy (TDS) data processing but also has the ability to unscramble quantitatively and intuitively detailed information about the target samples, such as mode type, cut-off frequency, amplitude distinction, and group velocity.

© 2010 Chinese Optics Letters

OCIS Codes
(230.7370) Optical devices : Waveguides
(300.6495) Spectroscopy : Spectroscopy, teraherz

Citation
Jianqiang Gu, Zhen Tian, Qirong Xing, Changlei Wang, Yanfeng Li, Feng Liu, Lu Chai, and Chingyue Wang, "Analysis of terahertz waveguide modes in continuous wavelet domain," Chin. Opt. Lett. 8, 1057-1060 (2010)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-8-11-1057


Sort:  Author  |  Year  |  Journal  |  Reset

References

  1. D. Dragoman and M. Dragoman, Prog. Quantum Electron. 28, 1 (2004).
  2. P. R. Smith, D. H. Auston, and M. C. Nuss, IEEE J. Quantum Electron. 24, 255 (1988).
  3. L. Lang, Q. Xing, S. Li, F. Mao, L. Chai, and Q. Wang, Chin. Opt. Lett. 2, 677 (2004).
  4. Q. Li, X. Chi, J. Shan, H. Zhang, and Q. Wang, Chinese J. Lasers (in Chinese) 35, 756 (2008).
  5. A. J. Fitzgerald, E. Berry, N. N. Zinovev, G. C. Walker, M. A. Smith, and J. M. Chamberlain, Phys. Med. Biol. 47, R67 (2002).
  6. Y. Wang, Z. Zhao, Z. Chen, L. Zhang, and K. Kang, Chin. Opt. Lett. 7, 690 (2009).
  7. B. Yu, F. Zeng, Y. Yang, Q. Xing, A. Chechin, X. Xin, I. Zeylikovich, and R. R. Alfano, Biophys. J. 86, 1649(2004).
  8. Q. Xing, S. Li, Z. Tian, D. Liang, N. Zhang, L. Liang, L. Chai, and Q. Wang, Appl. Phys. Lett. 89, 041107(2006).
  9. G. Gallot, S. P. Jamison, R. W. McGowan, and D. Grischkowsky, J. Opt. Soc. Am. B 17, 851 (2000).
  10. K. Wang and D. M. Mittleman, Nature 432, 376 (2004).
  11. T.-I. Jeon, J. Zhang, and D. Grischkowsky, Appl. Phys. Lett. 86, 161904 (2005).
  12. S. P. Jamision, R. W. McGowan, and D. Grischkowsky, Appl. Phys. Lett. 76, 1987 (2000).
  13. Y. Zhang, H. Zhang, Y. Geng, X. Tan, and J. Yao, Acta Phys. Sin. (in Chinese) 58, 7030 (2009).
  14. D. Chen and H. Chen, Opt. Express 18, 3762 (2010).
  15. H. Han, H. Park, M. Cho, and J. Kim, Appl. Phys. Lett. 80, 2634 (2002).
  16. J. Hu and H. Chen, Chinese J. Lasers (in Chinese) 35, 567 (2008).
  17. A. Ishikawa, S. Zhang, D. A. Genov, G. Bartal, and X. Zhang, Phys. Rev. Lett. 102, 043904 (2009).
  18. S. Hadjiloucas, R. K. H. Galv?ao, V. M. Becerra, J. W. Bowen, R. Martini, M. Brucherseifer, H. P. M. Pellemans, P. H. Bol'?var, H. Kurz, and J. M. Chamberlain, IEEE Trans. Micro. Theory Tech. 52, 2409 (2004).
  19. Y. Deng, L. Lang, Q. Xing, S. Cao, J. Yu, T. Xu, J. Li, L. Xiong, Q. Wang, and Z. Zhang, Acta Phys. Sin. (in Chinese) 57, 7747 (2008).
  20. Y. Han, Q. Ge, C. Zhang, and L. Zhang, Computer Engineering and Applications (in Chinese) 44, 241 (2008).
  21. J. W. Handly, A. J. Fitzgerad, E. Berry, and R. D. Boyle, Phys. Med. Biol. 47, 3885 (2002).
  22. X. Yin, B. W.-H. Ng, B. Ferguson, and D. Abbott, Digital Signal Processing 19, 750 (2009).
  23. Y. Deng, Q. Xing, L. Lang, L. Chai, Q. Wang, and Z. Zhang, Acta Phys. Sin. (in Chinese) 54, 5224 (2005).
  24. Y. Chen, S. Huang, and E. Pickwell-MacPherson, Opt. Express 18, 1177 (2010).
  25. S. Barai and A. Sharma, J. Opt. Soc. Am. A 26, 931 (2009).
  26. M. I. Taroudakis and G. Tzagkarakis, J. Comput. Acoust. 12, 175 (2004).
  27. Q. Xing, L. Lang, Z. Tian, N. Zhang, S. Li, K. Wang, L. Chai, and Q. Wang, Opt. Commun. 267, 422 (2006).
  28. J.-C. Hong and Y. Y. Kim, Experimental Mechanics 44, 387 (2004).
  29. Y. Y. Kim, J. C. Hong, S. W. Han, I. K. Kim, and C. I. Park, in Proceedings of IEEE Symposium on Ultrasonics 2, 1388 (2003).

Cited By

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited