No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.
Terahertz filter integrated with a subwavelength structured antireflection coating
4.A. R. Orlando and G. P. Gallerano, J. Infrared Milli. Terahz. Waves 30, 1308 (2009).
10.H. Tao, A. C. Strikwerda, M. Liu, J. P. Mondia, E. Ekmekci, K. Fan, D. L. Kaplan, W. J. Padilla, X. Zhang, R. D. Averitt, and F. G. Omenetto, Appl. Phys. Lett. 97, 261909 (2010).
16.W. Knap, F. Teppe, Y. Meziani, N. Dyakonova, J. Lusakowski, F. Boeuf, T. Skotnicki, D. Maude, S. Rumyantsev, and M. S. Shur, Appl. Phys. Lett. 85, 675 (2004).
17.M.-S. Park, K. Bhattarai, D.-K. Kim, S.-W. Kang, J. O. Kim, J. Zhou, W.-Y. Jang, M. Noyola, A. Urbas, Z. Ku, and S. J. Lee, Opt. Express 22, 30161 (2014).
23.X. Hu, Y. Li, F. Fang, X. Li, J. Li, Y. Chen, X. Zhang, L. Chai, C. Wang, A. B. Fedotov, and A. M. Zheltikov, Opt. Lett. 38, 2053 (2013).
24.R. Rungsawang, N. Jukam, J. Maysonnave, P. Cavalié, J. Madéo, D. Oustinov, S. S. Dhillon, J. Tignon, P. Gellie, C. Sirtori, S. Barbieri, H. E. Beere, and D. A. Ritchie, Appl. Phys. Lett. 98, 101102 (2011).
29.V. P. Wallace, P. F. Taday, A. J. Fitzgerald, R. M. Woodward, J. Cluff, R. J. Pye, and D. D. Arnone, Faraday Discuss. 126, 255 (2004).
Article metrics loading...
Micro-pyramid shaped subwavelength structures (SWSs) were integrated on both sides of a terahertz (THz) filter by means of stamping methods. Two silicon-based stamping molds fabricated via crystallographic wet etching were utilized to replicate SWSs onto cyclo-olefin copolymer (COC) films coated onto both sides of a THz filter at the same time. The SWSs act as an broadband antireflection coating to reduce the surfacereflection loss in a frequency range of 0.2 THz to 1.4 THz. Compared to a THz filter without SWSs, the filter integrated with double-sided SWSs exhibits a low standing wave ratio inside the substrate and THz signal transmission enhancement of up to 10.8%.
Full text loading...
Most read this month