Compact dual-band terahertz quarter-wave plate metasurface

Research output: Contribution to journalArticlepeer-review

Standard

Compact dual-band terahertz quarter-wave plate metasurface. / Torres, Victor; Sánchez, Nuria; Etayo, David; Ortuño, Ruben; Navarro-Cia, Miguel; Martínez, Alejandro; Beruete, Miguel.

In: IEEE Photonics Technology Letters, Vol. 26, No. 16, 6834827, 15.08.2014, p. 1679-1682.

Research output: Contribution to journalArticlepeer-review

Harvard

Torres, V, Sánchez, N, Etayo, D, Ortuño, R, Navarro-Cia, M, Martínez, A & Beruete, M 2014, 'Compact dual-band terahertz quarter-wave plate metasurface', IEEE Photonics Technology Letters, vol. 26, no. 16, 6834827, pp. 1679-1682. https://doi.org/10.1109/LPT.2014.2330860

APA

Torres, V., Sánchez, N., Etayo, D., Ortuño, R., Navarro-Cia, M., Martínez, A., & Beruete, M. (2014). Compact dual-band terahertz quarter-wave plate metasurface. IEEE Photonics Technology Letters, 26(16), 1679-1682. [6834827]. https://doi.org/10.1109/LPT.2014.2330860

Vancouver

Torres V, Sánchez N, Etayo D, Ortuño R, Navarro-Cia M, Martínez A et al. Compact dual-band terahertz quarter-wave plate metasurface. IEEE Photonics Technology Letters. 2014 Aug 15;26(16):1679-1682. 6834827. https://doi.org/10.1109/LPT.2014.2330860

Author

Torres, Victor ; Sánchez, Nuria ; Etayo, David ; Ortuño, Ruben ; Navarro-Cia, Miguel ; Martínez, Alejandro ; Beruete, Miguel. / Compact dual-band terahertz quarter-wave plate metasurface. In: IEEE Photonics Technology Letters. 2014 ; Vol. 26, No. 16. pp. 1679-1682.

Bibtex

@article{387623dce1be42f5b9bc729c5d8a2dba,
title = "Compact dual-band terahertz quarter-wave plate metasurface",
abstract = "A dual-band quarter-wave plate based on a modified extraordinary transmission hole array is numerically analyzed and experimentally demonstrated at terahertz frequencies. To control independently orthogonal polarizations, the original square holes are connected with vertical slits and their lateral straight sides are replaced by meander lines. This smart design enables dual-band operation with unprecedented fractional bandwidths in a compact structure. Considering a flattening deviation lower than 40% of the optimum value, a fractional bandwidth of 53.8% and 3.8% is theoretically obtained (16.8% and 2.9% in the experiment) at 1 and 2.2 THz, respectively. At these two frequencies, the structure is 0.13- λ) and 0.29- λ) thick, respectively. Given the compactness of the whole structure and the performance obtained, this quarter-wave plate is presented as a competitive device for the terahertz band.",
keywords = "birefringence, extraordinary transmission, metasurface, Quarter-wave plate, terahertz applications",
author = "Victor Torres and Nuria S{\'a}nchez and David Etayo and Ruben Ortu{\~n}o and Miguel Navarro-Cia and Alejandro Mart{\'i}nez and Miguel Beruete",
year = "2014",
month = aug,
day = "15",
doi = "10.1109/LPT.2014.2330860",
language = "English",
volume = "26",
pages = "1679--1682",
journal = "IEEE Photonics Technology Letters",
issn = "1041-1135",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
number = "16",

}

RIS

TY - JOUR

T1 - Compact dual-band terahertz quarter-wave plate metasurface

AU - Torres, Victor

AU - Sánchez, Nuria

AU - Etayo, David

AU - Ortuño, Ruben

AU - Navarro-Cia, Miguel

AU - Martínez, Alejandro

AU - Beruete, Miguel

PY - 2014/8/15

Y1 - 2014/8/15

N2 - A dual-band quarter-wave plate based on a modified extraordinary transmission hole array is numerically analyzed and experimentally demonstrated at terahertz frequencies. To control independently orthogonal polarizations, the original square holes are connected with vertical slits and their lateral straight sides are replaced by meander lines. This smart design enables dual-band operation with unprecedented fractional bandwidths in a compact structure. Considering a flattening deviation lower than 40% of the optimum value, a fractional bandwidth of 53.8% and 3.8% is theoretically obtained (16.8% and 2.9% in the experiment) at 1 and 2.2 THz, respectively. At these two frequencies, the structure is 0.13- λ) and 0.29- λ) thick, respectively. Given the compactness of the whole structure and the performance obtained, this quarter-wave plate is presented as a competitive device for the terahertz band.

AB - A dual-band quarter-wave plate based on a modified extraordinary transmission hole array is numerically analyzed and experimentally demonstrated at terahertz frequencies. To control independently orthogonal polarizations, the original square holes are connected with vertical slits and their lateral straight sides are replaced by meander lines. This smart design enables dual-band operation with unprecedented fractional bandwidths in a compact structure. Considering a flattening deviation lower than 40% of the optimum value, a fractional bandwidth of 53.8% and 3.8% is theoretically obtained (16.8% and 2.9% in the experiment) at 1 and 2.2 THz, respectively. At these two frequencies, the structure is 0.13- λ) and 0.29- λ) thick, respectively. Given the compactness of the whole structure and the performance obtained, this quarter-wave plate is presented as a competitive device for the terahertz band.

KW - birefringence

KW - extraordinary transmission

KW - metasurface

KW - Quarter-wave plate

KW - terahertz applications

UR - http://www.scopus.com/inward/record.url?scp=84905215174&partnerID=8YFLogxK

U2 - 10.1109/LPT.2014.2330860

DO - 10.1109/LPT.2014.2330860

M3 - Article

AN - SCOPUS:84905215174

VL - 26

SP - 1679

EP - 1682

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

SN - 1041-1135

IS - 16

M1 - 6834827

ER -