Millimetre-wave Electro-Optic Modulator with Quasi-Phase-Matching Array of Orthogonal-Gap-Embedded Patch-antennas on Low-k Dielectric Material

被引：0
|
作者：
Wijayanto, Yusuf Nur [1 ]
Kanno, Atsushi [1 ]
Murata, Hiroshi [2 ]
Nakajima, Sinya [1 ]
Kawanishi, Tetsuya [1 ]
Okamura, Yasuyuki [2 ]
机构：
[1] Natl Inst Informat & Commun Technol, 4-2-1 Nukui Kitamachi, Koganei, Tokyo 1848795, Japan
[2] Osaka Univ, Toyonaka, Osaka, Japan
来源：
2015 INTERNATIONAL CONFERENCE ON PHOTONICS, OPTICS AND LASER TECHNOLOGY (PHOTOPTICS), VOL 2 | 2015年
关键词：
Electro-optic Modulator; Patch-antenna Array; Quasi-phase-Matching; Low-k Dielectric; Millimetre-wave; MICROWAVE;
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：
In Fibre-Wireless (Fi-Wi) links, conversion devices between wireless microwave/millimetre-wave and lightwave signals are required. In this paper, we propose a wireless millimetre-wave-lightwave signal converter using an electro-optic (EO) modulator with Quasi-Phase-Matching (QPM) array of orthogonal-gap-embedded patch-antennas on a low-k dielectric material. Wireless millimetre-wave signals can be received and converted directly to lightwave signals using the proposed device. It can be operated with no external power supply and extremely-low millimetre-wave losses. The orthogonal-gap-embedded patch-antennas can be used for receiving dual-linearized or circular polarizations of wireless millimetre-wave signals. The QPM array structure can be adopted for enhancing modulation efficiency by transit-time effects consideration. Structure, analysis, and experimental of the proposed device are discussed for 40GHz operational millimetre-wave bands.
引用
收藏
页码：5 / 13
页数：9
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