Ultrawide-Band Terahertz Beam-Splitter Based on Ultrathin Metallic Films

Songlin Liu; Baoxue Bo; Yixuan Zou; Liangping Xia

doi:10.3788/AOS201737.1131002

Journals >Acta Optica Sinica >Volume 37 >Issue 11 >Page 1131002 > Article

Acta Optica Sinica
Vol. 37, Issue 11, 1131002 (2017)

Ultrawide-Band Terahertz Beam-Splitter Based on Ultrathin Metallic Films

Songlin Liu^1、2, Baoxue Bo¹, Yixuan Zou^1、2, and Liangping Xia^2、*

Author Affiliations

¹ State Key Laboratory of High Power Semiconductor Laser, Changchun University of Science and Technology, Changchun, Jilin 130022, China

² Chongqing Key Laboratory of Multi-Scale Manufacturing Technology, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China

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DOI: 10.3788/AOS201737.1131002 Cite this Article Set citation alerts

Songlin Liu, Baoxue Bo, Yixuan Zou, Liangping Xia. Ultrawide-Band Terahertz Beam-Splitter Based on Ultrathin Metallic Films[J]. Acta Optica Sinica, 2017, 37(11): 1131002 Copy Citation Text

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Fig. 1. Schematic of ultrawide-band terahertz splitting structure based on ultrathin metallic films

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Fig. 2. Theoretical results. (a)(d) Reflectivity; (b)(e) transmissivity; (c)(f) splitting ratio

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Fig. 3. Experimental results. (a) Reflectivity; (b) transmissivity

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Fig. 4. Average splitting ratios under different thicknesses of metallic Cr films

Songlin Liu, Baoxue Bo, Yixuan Zou, Liangping Xia. Ultrawide-Band Terahertz Beam-Splitter Based on Ultrathin Metallic Films[J]. Acta Optica Sinica, 2017, 37(11): 1131002

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