Efficient Terahertz Phase Modulation Using Vanadium Dioxide Meta-Surfaces

被引：0

作者：

Hashemi, Mohammed Reza M. ^{[1
]}

Yang, Shang-Hua ^{[1
,2
]}

Wang, Tongyu ^{[3
]}

Sepulveda, Nelson ^{[3
]}

Jarrahi, Mona ^{[1
,2
]}

机构：

[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

[2] Univ Michigan, Elect Engn & Comp Sci Dept, Ann Arbor, MI 48100 USA

[3] Michigan State Univ, Elect Engn & Comp Sci Dept, E Lansing, MI 48824 USA

来源：

2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2015年

关键词：

TRANSITION; VO2;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Voltage-controlled terahertz phase modulation using vanadium dioxide reconfigurable meta-surfaces is presented and a proof-of-concept phase modulator operating at sub-THz frequencies is fabricated. We demonstrate the highest reported phase modulation of 60 degrees at 85 GHz through a fully-integrated device platform.

引用

页数：2

共 4 条

[1] Frequency tunable near-infrared metamaterials based on VO2 phase transition
Dicken, Matthew J.
Aydin, Koray
Pryce, Imogen M.
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Ma, James
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[J]. OPTICS EXPRESS, 2009, 17 (20): : 18330 - 18339
[2] Direct Measurement of Vanadium Dioxide Dielectric Properties in W-band
Hashemi, Mohammed Reza M.
Berry, Christopher W.
Merced, Emmanuelle
Sepulveda, Nelson
Jarrahi, Mona
[J]. JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2014, 35 (05) : 486 - 492
[3] Thermal tuning of mid-infrared plasmonic antenna arrays using a phase change material
Kats, Mikhail A.
Blanchard, Romain
Genevet, Patrice
Yang, Zheng
Qazilbash, M. Mumtaz
Basov, D. N.
Ramanathan, Shriram
Capasso, Federico
[J]. OPTICS LETTERS, 2013, 38 (03) : 368 - 370
[4] Electrical switching and Mott transition in VO2
Stefanovich, G
Pergament, A
Stefanovich, D
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2000, 12 (41) : 8837 - 8845

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