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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 48, Iss. 29 — Oct. 10, 2009
  • pp: 5490–5496

Characterization of continuous-wave terahertz sources: laser mixing versus backward-wave oscillators

Stephan Martens, Bruno Gompf, and Martin Dressel  »View Author Affiliations


Applied Optics, Vol. 48, Issue 29, pp. 5490-5496 (2009)
http://dx.doi.org/10.1364/AO.48.005490


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Abstract

The tunable, continuous-wave terahertz (THz) radiation generated by mixing of two near-infrared laser lines in an antenna-coupled photomixer is compared with the monochromatic beam of backward-wave oscillators. The electromagnetic radiation of the different THz sources is characterized with respect to intensity, linewidth, degree of linear polarization, angular characteristic, beam quality, and M 2 value. The results are discussed with respect to applications in THz spectroscopy and imaging.

© 2009 Optical Society of America

OCIS Codes
(230.6080) Optical devices : Sources
(260.5430) Physical optics : Polarization
(300.6495) Spectroscopy : Spectroscopy, teraherz

ToC Category:
Optical Devices

History
Original Manuscript: July 10, 2009
Manuscript Accepted: August 31, 2009
Published: October 1, 2009

Citation
Stephan Martens, Bruno Gompf, and Martin Dressel, "Characterization of continuous-wave terahertz sources: laser mixing versus backward-wave oscillators," Appl. Opt. 48, 5490-5496 (2009)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-48-29-5490


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References

  1. B. P. Gorshunov, A. Volkov, J. Spektor, A. S. Prokhorov, A. Mukhin, M. Dressel, S. Uchida, and A. Loidl, “Terahertz BWO spectroscopy,” Int. J. Infrared Millimeter Waves 26, 1217-1240 (2005). [CrossRef]
  2. G. Kozlov and A. Volkov, “Coherent source submillimeter wave spectroscopy,” in Millimeter and Submillimeter Wave Spectroscopy of Solids, G. Grüner, ed. (Springer-Verlag, 1998), pp. 51-110 [CrossRef]
  3. A. Dobroiu, M. Yamashita, Y. N. Ohshima, and Y. Morita, “Terahertz imaging system based on a backward-wave oscillator,” Appl. Opt. 43, 5637-5646 (2004). [CrossRef] [PubMed]
  4. B. Gompf, N. Gebert, H. Heer, and M. Dressel, “Polarization contrast terahertz-near-field imaging of anisotropic conductors,” Appl. Phys. Lett. 90, 082104 (2007). [CrossRef]
  5. B. Gompf and M. Dressel, “THz-micro-spectroscopy,” IEEE J. Sel. Top. Quantum Electron. 14, 470-475 (2008). [CrossRef]
  6. M. Dressel, N. Drichko, B. P. Gorshunov, and A. Pimenov, “THz spectroscopy of superconductors,” IEEE J. Sel. Top. Quantum Electron. 14, 399-406 (2008). [CrossRef]
  7. J. H. Smet, B. P. Gorshunov, C. Jiang, L. Pfeiffer, K. West, V. Umanksy, M. Dressel, R. Meisels, F. Kuchar, and K. von Klitzing,“Circular-polarization-dependent study of the microwave photoconductivity in a two-dimensional electron system,” Phys. Rev. Lett. 95, 116804 (2005). [CrossRef] [PubMed]
  8. C.-L. Wang and C.-L. Pan, “Tunable multiterahertz beat signal generation from a two-wavelength laser-diode array,” Opt. Lett. 20, 1292-1294 (1995). [CrossRef] [PubMed]
  9. J. Struckmeier, A. Eutenneuer, B. Smarsly, M. Breede, M. Born, and M. Hofmann, “Electronically tunable external-cavity laser diode,” Opt. Lett. 24, 1573-1574 (1999). [CrossRef]
  10. S. Matsuura, M. Tani, K. Sakai, “Generation of coherent terahertz radiation by photomixing in dipole photoconductive antennas,” Appl. Phys. Lett. 70, 559-561 (1997). [CrossRef]
  11. S. M. Duffy, S. Verghese, A. McIntosh, A. Jackson, A. C. Gossard, and S. Matsuura, “Accurate modeling of dual dipole and slot elements used with photomixers for coherent terahertz output power,” IEEE Trans. Microwave Theory Tech. 49, 1032-1038 (2001). [CrossRef]
  12. R. M. A. Azzam and N. M. Bashara, Ellipsometry and Polarized Light (Elsevier, 1999).
  13. T. Hofmann, U. Schade, C. M. Herzinger, P. Esquinazi, and M. Schubert, “Terahertz magneto-optic generalized ellipsometry using synchrotron and blackbody radiation,” Rev. Sci Instrum. 77, 063902 (2006). [CrossRef]
  14. A. E. Siegman, Lasers (University Science Books, 1986).
  15. A. E. Siegman, M. W. Sasnett, and T. F. Johnston, “Choice of clip levels for beam width mearsurementts using knife-edge techniques,” IEEE J. Quantum Electron. 27, 1098-1104(1991). [CrossRef]
  16. A. E. Siegman, “Defining the effective radius of curvature for a nonideal optial beam,” IEEE J. Quantum Electron. 27, 1146-1148 (1991). [CrossRef]
  17. P. A. Bélanger, “Beam propagation and the ABCD ray matrices,” Opt. Lett. 16, 196-198 (1991). [CrossRef] [PubMed]
  18. ISO 11146, http://www.iso.org/iso/catalogue_detail.htm?csnumber=33626
  19. K. Steinberg, M. Scheffler, and M. Dressel, “Quasiparticle response of superconducting aluminum to electromagnetic radiation,” Phys. Rev. B 77, 214517 (2008). [CrossRef]
  20. A. Matei, N. Drichko, B. Gompf, and M. Dressel, “Far-infrared spectra of amino acids,” J. Chem. Phys. 316, 61-71 (2005). [CrossRef]
  21. J. Faist, F. Capasso, D. L. Sivco, C. Sirtori, A. L. Hutchinson, and A. Y. Cho, “Quantum cascade laser,” Science 264, 553-556(1994). [CrossRef] [PubMed]
  22. C. Kremser, W. Heiss, K. Unterrainer, E. Gornik, E. E. Haller, and W. K. Hansen, “Stimulated emission from p-Ge due to transitions between light-hole Landau levels and excited states of shallow impurities,” Appl. Phys. Lett. 60, 1785-1787(1992). [CrossRef]

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