19 November 2007 Design of a novel high-speed magneto-optic modulator
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Proceedings Volume 6782, Optoelectronic Materials and Devices II; 67821Q (2007); doi: 10.1117/12.743445
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China
Abstract
A novel high-speed magneto-optic (MO) modulator which consists of an integrated wire grid polarizer (WGP), Bi-YIG waveguide with cladding layer and conducting micro-strip line is proposed. With the integrated WGP, this MO modulator is faster, more accurate and more stable because it is not only completely driven by electric signals but also has no mechanically moving parts. Moreover, it is compact-structured and low-cost. Large Faraday rotation is obtained with specific arrangement of the directions of the bias magnetic field and the modulation RF magnetic field. Optical route and optic-electrical detect circuit are also designed and analyzed.
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Jin Wan, Yuanqing Huang, Zihua Weng, Huangping Yan, Yiju Wang, Zhaoxi Wu, Ruifang Ye, "Design of a novel high-speed magneto-optic modulator", Proc. SPIE 6782, Optoelectronic Materials and Devices II, 67821Q (19 November 2007); doi: 10.1117/12.743445; https://doi.org/10.1117/12.743445
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KEYWORDS
Magnetism

Modulators

Molybdenum

Modulation

Polarization

Bismuth

Magneto-optics

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