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Conference paper

Compact optically-fed microwave true-time delay using liquid crystal photonic bandgap fiber device

In Proceedings, Slow and Fast Light — 2009

By Wei, Lei^1,2; Xue, Weiqi^2,3; Chen, Yaohui^2,3; Alkeskjold, Thomas Tanggaard²; Bjarklev, Anders Overgaard²

From

Fiber Optics, Devices and Non-linear Effects, Department of Photonics Engineering, Technical University of Denmark¹

Department of Photonics Engineering, Technical University of Denmark²

Quantum and Laser Photonics, Department of Photonics Engineering, Technical University of Denmark³

Abstract

Electrically tunable liquid crystal photonic bandgap fiber device based optically-fed microwave true-time delay is demonstrated. A maximum ~60° phase shift and an averaged ~7.2ps true time delay are obtained over the modulation frequency range 1GHz-19GHz.

Language:	English
Publisher:	Optical Society of America
Year:	2009
Proceedings:	Slow and Fast Light : Topical meeting and Tabletop Exhibit
Types:	Conference paper

Compact optically-fed microwave true-time delay using liquid crystal photonic bandgap fiber device

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Compact optically-fed microwave true-time delay using liquid crystal photonic bandgap fiber device

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