Paper on Designing Costless THz Paper Optics

Agnieszka Siemion , Paweł Kostrowiecki-Łopata , Adam Pindur , P Zagrajek , Maciej Sypek

Abstract

Designing diffractive optical elements is crucial for efficient development of THz techniques. Here, we consider paper structures and we analyze their advantages and disadvantages in fast prototyping. The discussion about using material parameters like refractive index and absorption coefficient in designing diffractive optical elements is shown. We analyze the influence of phase step mismatch, of attenuation of real structure, and of nonuniform illumination on the efficiency of the structure. All these features result in worsening of the diffraction efficiency but they do not seem to have such significant influence as shadow effect introduced by fast varying zones. Diffractive elements can be designed with very good accordance with experimental results which makes them ideal for possible applications. Paper optics scan be used more for fast prototyping; nevertheless its performance can be increased by placing it inside water protecting foil.
Author Agnieszka Siemion ZOiF
Agnieszka Siemion,,
- Optics and Photonics Division
, Paweł Kostrowiecki-Łopata ZOiF
Paweł Kostrowiecki-Łopata,,
- Optics and Photonics Division
, Adam Pindur ZOiF
Adam Pindur,,
- Optics and Photonics Division
, P Zagrajek
P Zagrajek,,
-
, Maciej Sypek ZOiF
Maciej Sypek,,
- Optics and Photonics Division
Journal seriesAdvances in Materials Science and Engineering , ISSN 1687-8434 [1687-6822]
Issue year2016
Vol2016
Pages9615698 01-13
Publication size in sheets0.3
DOIDOI:10.1155/2016/9615698
URL https://www.hindawi.com/journals/amse/2016/9615698/
Languageen angielski
Score (nominal)20
ScoreMinisterial score = 20.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 20.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 1.299 (2) - 2016=1.396 (5)
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