- Access by Xinjiang University
Observation of Terahertz Radiation via the Two-Color Laser Scheme with Uncommon Frequency Ratios
Phys. Rev. Lett. 119, 235001 – Published 8 December, 2017
DOI: https://doi.org/10.1103/PhysRevLett.119.235001
Abstract
In the widely studied two-color laser scheme for terahertz (THz) radiation from a gas, the frequency ratio of the two lasers is usually fixed at . We investigate THz generation with uncommon frequency ratios. Our experiments show, for the first time, efficient THz generation with new ratios of and . We observe that the THz polarization can be adjusted by rotating the longer-wavelength laser polarization and the polarization adjustment becomes inefficient by rotating the other laser polarization; the THz energy shows similar scaling laws with different frequency ratios. These observations are inconsistent with multiwave mixing theory, but support the gas-ionization or plasma-current model. This study pushes the development of the two-color scheme and provides a new dimension to explore the long-standing problem of the THz generation mechanism.
Physics Subject Headings (PhySH)
Article Text
References (42)
- B. Clough, J. Dai, and X.-C. Zhang, Mater. Today 15, 50 (2012).
- P. Gaal, W. Kuehn, K. Reimann, M. Woerner, T. Elsaesser, and R. Hey, Nature (London) 450, 1210 (2007).
- T. Kampfrath, K. Tanaka, and K. Nelson, Nat. Photonics 7, 680 (2013).
- S. Spielman, B. Parks, J. Orenstein, D. T. Nemeth, F. Ludwig, J. Clarke, P. Merchant, and D. J. Lew, Phys. Rev. Lett. 73, 1537 (1994).
- D. J. Cook and R. M. Hochstrasser, Opt. Lett. 25, 1210 (2000).
- C. D’Amico, A. Houard, M. Franco, B. Prade, A. Mysyrowicz, A. Couairon, and V. T. Tikhonchuk, Phys. Rev. Lett. 98, 235002 (2007).
- Z.-M. Sheng, K. Mima, J. Zhang, and H. Sanuki, Phys. Rev. Lett. 94, 095003 (2005).
- A. Gopal, S. Herzer, A. Schmidt, P. Singh, A. Reinhard, W. Ziegler, D. Brommel, A. Karmakar, P. Gibbon, U. Dillner et al., Phys. Rev. Lett. 111, 074802 (2013).
- Z. Jin, Z. L. Chen, H. B. Zhuo, A. Kon, M. Nakatsutsumi, H. B. Wang, B. H. Zhang, Y. Q. Gu, Y. C. Wu, B. Zhu, L. Wang, M. Y. Yu, Z. M. Sheng, and R. Kodama, Phys. Rev. Lett. 107, 265003 (2011).
- X. Xie, J. Dai, and X.-C. Zhang, Phys. Rev. Lett. 96, 075005 (2006).
- K. Y. Kim, J. H. Glownia, A. J. Taylor, and G. Rodriguez, Opt. Express 15, 4577 (2007).
- H. C. Wu, J. Meyer-ter-Vehn, and Z. M. Sheng, New J. Phys. 10, 043001 (2008).
- J. Dai, N. Karpowicz, and X.-C. Zhang, Phys. Rev. Lett. 103, 023001 (2009).
- H. Wen and A. M. Lindenberg, Phys. Rev. Lett. 103, 023902 (2009).
- W.-M. Wang, P. Gibbon, Z.-M. Sheng, and Y.-T. Li, Phys. Rev. Lett. 114, 253901 (2015).
- G. Q. Liao et al., Phys. Rev. Lett. 114, 255001 (2015).
- G.-Q. Liao, Y.-T. Li, Y.-H. Zhang, H. Liu, X.-L. Ge, S. Yang, W.-Q. Wei, X.-H. Yuan, Y.-Q. Deng, B.-J. Zhu, Z. Zhang, W.-M. Wang, Z.-M. Sheng, L.-M. Chen, X. Lu, J.-L. Ma, X. Wang, and J. Zhang, Phys. Rev. Lett. 116, 205003 (2016).
- Z. Jin, H. B. Zhuo, T. Nakazawa, J. H. Shin, S. Wakamatsu, N. Yugami, T. Hosokai, D. B. Zou, M. Y. Yu, Z. M. Sheng, and R. Kodama, Phys. Rev. E 94, 033206 (2016).
- K. Y. Kim, A. J. Taylor, J. H. Glownia, and G. Rodriguez, Nat. Photonics 2, 605 (2008).
- W.-M. Wang, Z.-M. Sheng, H.-C. Wu, M. Chen, C. Li, J. Zhang, and K. Mima, Opt. Express 16, 16999 (2008).
- Y. Chen, T.-J. Wang, C. Marceau, F. Theberge, M. Chateauneuf, J. Dubois, O. Kosareva, and S. L. Chin, Appl. Phys. Lett. 95, 101101 (2009).
- T.-J. Wang, Y. Chen, C. Marceau, F. Theberge, M. Chateauneuf, J. Dubois, and S. L. Chin, Appl. Phys. Lett. 95, 131108 (2009).
- I. Babushkin, W. Kuehn, C. Kohler, S. Skupin, L. Berge, K. Reimann, M. Woerner, J. Herrmann, and T. Elsaesser, Phys. Rev. Lett. 105, 053903 (2010).
- I. Babushkin, S. Skupin, A. Husakou, C. Kohler, E. Cabrera-Granado, L. Berge, and J. Herrmann, New J. Phys. 13, 123029 (2011).
- Y. S. You, T. I. Oh, and K. Y. Kim, Phys. Rev. Lett. 109, 183902 (2012).
- P. Gonzalez de Alaiza Martinez, I. Babushkin, L. Berge, S. Skupin, E. Cabrera-Granado, C. Kohler, U. Morgner, A. Husakou, and J. Herrmann, Phys. Rev. Lett. 114, 183901 (2015).
- V. A. Andreeva, O. G. Kosareva, N. A. Panov, D. E. Shipilo, P. M. Solyankin, M. N. Esaulkov, P. Gonzalez de Alaiza Martinez, A. P. Shkurinov, V. A. Makarov, L. Berge, and S. L. Chin, Phys. Rev. Lett. 116, 063902 (2016).
- Z. Zhang, Y. Chen, M. Chen, Z. Zhang, J. Yu, Z. Sheng, and J. Zhang, Phys. Rev. Lett. 117, 243901 (2016).
- M. Clerici, M. Peccianti, B. E. Schmidt, L. Caspani, M. Shalaby, M. Giguere, A. Lotti, A. Couairon, F. Legare, T. Ozaki, D. Faccio, and R. Morandotti, Phys. Rev. Lett. 110, 253901 (2013).
- N. V. Vvedenskii, A. I. Korytin, V. A. Kostin, A. A. Murzanev, A. A. Silaev, and A. N. Stepanov, Phys. Rev. Lett. 112, 055004 (2014).
- L. Berge, S. Skupin, C. Kohler, I. Babushkin, and J. Herrmann, Phys. Rev. Lett. 110, 073901 (2013).
- M. D. Thomson, V. Blank, and H. G. Roskos, Opt. Express 18, 23173 (2010).
- W.-M. Wang, Y.-T. Li, Z.-M. Sheng, X. Lu, and J. Zhang, Phys. Rev. E 87, 033108 (2013).
- V. A. Kostin, I. D. Laryushin, A. A. Silaev, and N. V. Vvedenskii, Phys. Rev. Lett. 117, 035003 (2016).
- W.-M. Wang, Z.-M. Sheng, Y.-T. Li, Y. Zhang, and J. Zhang, Phys. Rev. A 96, 023844 (2017).
- K. Liu, A. D. Koulouklidis, D. G. Papazoglou, S. Tzortzakis, and X.-C. Zhang, Optica 3, 605 (2016).
- D. Zhang, Z. Lu, C. Meng, X. Du, Z. Zhou, Z. Zhao, and J. Yuan, Phys. Rev. Lett. 109, 243002 (2012).
- W.-M. Wang, P. Gibbon, Z.-M. Sheng, and Y.-T. Li, Phys. Rev. E 91, 013101 (2015).
- W.-M. Wang, S. Kawata, Z.-M. Sheng, Y.-T. Li, and J. Zhang, Phys. Plasmas 18, 073108 (2011).
- M. V. Ammosov, N. B. Delone, and V. P. Krainov, Sov. Phys. JETP 64, 1191 (1986).
- B. M. Penetrante and J. N. Bardsley, Phys. Rev. A 43, 3100 (1991).
- G. Gibson, T. S. Luk, and C. K. Rhodes, Phys. Rev. A 41, 5049 (1990).