Magnetically tunable room-temperature 2 pi liquid crystal terahertz phase shifter
| dc.citation.epage | 2630 | en_US |
| dc.citation.issue | 12 | en_US |
| dc.citation.spage | 2625 | en_US |
| dc.citation.volume | 12 | en_US |
| dc.citation.woscount | 42 | |
| dc.contributor.author | Chen, CY | en_US |
| dc.contributor.author | Hsieh, CF | en_US |
| dc.contributor.author | Lin, YF | en_US |
| dc.contributor.author | Pan, RP | en_US |
| dc.contributor.author | Pan, CL | en_US |
| dc.contributor.department | 電子物理學系 | zh_TW |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Electrophysics | en_US |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:38:57Z | |
| dc.date.available | 2014-12-08T15:38:57Z | |
| dc.date.issued | 2004-06-14 | en_US |
| dc.description.abstract | Tunable phase shift up to 360degrees at 1 THz is achieved with a liquid crystal (LC) device. The key to this design is (1) the use of a nematic LC, E7, which exhibits a birefringence of similar to0.17 (0.2-1.2 THz); (2) a LC cell (3-mm in thickness) with sandwiched structure to increase the interaction length while minimizing interface Fresnel losses; and (3) the use of magnetic field to align the thick LC cell and achieve continuous tuning of phase from 0 to 360degrees. This device can be operated over a broad range near room temperature. (C) 2004 Optical Society of America. | en_US |
| dc.identifier.doi | 10.1364/OPEX.12.002625 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OPEX.12.002625 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/26675 | |
| dc.identifier.wosnumber | WOS:000222035900008 | |
| dc.language.iso | en_US | en_US |
| dc.title | Magnetically tunable room-temperature 2 pi liquid crystal terahertz phase shifter | en_US |
| dc.type | Article | en_US |