Terahertz polarization determination by passive control of vectorial vortex beam

T. Wakayama; M. Yonemura; T. Higashiguchi; H. Oikawa; K. Sakaue; M. Washio; T. Yoshizawa; J. S. Tyo; Y. Otani

doi:10.1109/IPCon.2015.7323608

Terahertz polarization determination by passive control of vectorial vortex beam

T. Wakayama, M. Yonemura, T. Higashiguchi, H. Oikawa, K. Sakaue, M. Washio, T. Yoshizawa, J. S. Tyo, Y. Otani

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

Abstract

We demonstrate Terahertz polarization determination by the passive control of THz vectorial vortex (TVV) beams which is achieved from a THz achromatic-axially symmetric waveplate (TAS) based on total internal reflection in the 0.1-1.6 THz region. The polarization determination is demonstrated by analyzing the spatial intensity distribution in a THz image, and is applied two different THz sources at 0.16 and 0.36 THz, experimentally. Consider the inverse problem of linear system, it is also possible to determine the angularly variant polarization of TVV beam after passing through TAS plate.

Original language	English
Title of host publication	2015 IEEE Photonics Conference, IPC 2015
Publisher	IEEE, Institute of Electrical and Electronics Engineers
Pages	228-229
Number of pages	2
ISBN (Electronic)	9781479974658
DOIs	https://doi.org/10.1109/IPCon.2015.7323608
Publication status	Published - 2015
Externally published	Yes
Event	IEEE Photonics Conference 2015 - Reston, United States of America Duration: 30 Aug 2015 → 31 Aug 2015

Conference

Conference	IEEE Photonics Conference 2015
Abbreviated title	IPC 2015
Country/Territory	United States of America
City	Reston
Period	30/08/15 → 31/08/15

Keywords

THz polarization determination
Vectorial vortex beam control

Access to Document

10.1109/IPCon.2015.7323608

Cite this

@inproceedings{1f9372c6710943fe8d6e0f5386fe0854,

title = "Terahertz polarization determination by passive control of vectorial vortex beam",

abstract = "We demonstrate Terahertz polarization determination by the passive control of THz vectorial vortex (TVV) beams which is achieved from a THz achromatic-axially symmetric waveplate (TAS) based on total internal reflection in the 0.1-1.6 THz region. The polarization determination is demonstrated by analyzing the spatial intensity distribution in a THz image, and is applied two different THz sources at 0.16 and 0.36 THz, experimentally. Consider the inverse problem of linear system, it is also possible to determine the angularly variant polarization of TVV beam after passing through TAS plate.",

keywords = "THz polarization determination, Vectorial vortex beam control",

author = "T. Wakayama and M. Yonemura and T. Higashiguchi and H. Oikawa and K. Sakaue and M. Washio and T. Yoshizawa and Tyo, {J. S.} and Y. Otani",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; IEEE Photonics Conference 2015, IPC 2015 ; Conference date: 30-08-2015 Through 31-08-2015",

year = "2015",

doi = "10.1109/IPCon.2015.7323608",

language = "English",

pages = "228--229",

booktitle = "2015 IEEE Photonics Conference, IPC 2015",

publisher = "IEEE, Institute of Electrical and Electronics Engineers",

address = "United States of America",

}

Wakayama, T, Yonemura, M, Higashiguchi, T, Oikawa, H, Sakaue, K, Washio, M, Yoshizawa, T, Tyo, JS & Otani, Y 2015, Terahertz polarization determination by passive control of vectorial vortex beam. in 2015 IEEE Photonics Conference, IPC 2015. IEEE, Institute of Electrical and Electronics Engineers, pp. 228-229, IEEE Photonics Conference 2015, Reston, United States of America, 30/08/15. https://doi.org/10.1109/IPCon.2015.7323608

TY - GEN

T1 - Terahertz polarization determination by passive control of vectorial vortex beam

AU - Wakayama, T.

AU - Yonemura, M.

AU - Higashiguchi, T.

AU - Oikawa, H.

AU - Sakaue, K.

AU - Washio, M.

AU - Yoshizawa, T.

AU - Tyo, J. S.

AU - Otani, Y.

PY - 2015

Y1 - 2015

N2 - We demonstrate Terahertz polarization determination by the passive control of THz vectorial vortex (TVV) beams which is achieved from a THz achromatic-axially symmetric waveplate (TAS) based on total internal reflection in the 0.1-1.6 THz region. The polarization determination is demonstrated by analyzing the spatial intensity distribution in a THz image, and is applied two different THz sources at 0.16 and 0.36 THz, experimentally. Consider the inverse problem of linear system, it is also possible to determine the angularly variant polarization of TVV beam after passing through TAS plate.

AB - We demonstrate Terahertz polarization determination by the passive control of THz vectorial vortex (TVV) beams which is achieved from a THz achromatic-axially symmetric waveplate (TAS) based on total internal reflection in the 0.1-1.6 THz region. The polarization determination is demonstrated by analyzing the spatial intensity distribution in a THz image, and is applied two different THz sources at 0.16 and 0.36 THz, experimentally. Consider the inverse problem of linear system, it is also possible to determine the angularly variant polarization of TVV beam after passing through TAS plate.

KW - THz polarization determination

KW - Vectorial vortex beam control

UR - http://www.scopus.com/inward/record.url?scp=84964834007&partnerID=8YFLogxK

U2 - 10.1109/IPCon.2015.7323608

DO - 10.1109/IPCon.2015.7323608

M3 - Conference Paper

AN - SCOPUS:84964834007

SP - 228

EP - 229

BT - 2015 IEEE Photonics Conference, IPC 2015

PB - IEEE, Institute of Electrical and Electronics Engineers

T2 - IEEE Photonics Conference 2015

Y2 - 30 August 2015 through 31 August 2015

ER -

Terahertz polarization determination by passive control of vectorial vortex beam

Abstract

Conference

Keywords

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