Terahertz phase shifter with nematic liquid crystal in a magnetic field

標題:	Terahertz phase shifter with nematic liquid crystal in a magnetic field
作者:	Pan, RP Chen, CY Tsai, TR Pan, CL 電子物理學系光電工程學系 Department of Electrophysics Department of Photonics
關鍵字:	nematic liquid crystal;phase shifter;terahertz waves
公開日期:	2004
摘要:	We report the phase shifter for terahertz waves utilizing magnetically controlled birefringence in a nematic liquid crystal cell. This device can be operated at room temperature. Two structures of cells were studied in this work. A maximum phase shift of 278degrees has been demonstrated at 1.0 THz. The results are in good agreement with theoretical predictions.
URI:	http://hdl.handle.net/11536/27269 http://dx.doi.org/10.1080/15421400490501752
ISSN:	1058-725X
DOI:	10.1080/15421400490501752
期刊:	MOLECULAR CRYSTALS AND LIQUID CRYSTALS
Volume:	421
起始頁:	157
結束頁:	164
Appears in Collections:	Conferences Paper

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