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Proceedings Paper

Terahertz electrical and optical properties of LiNbO3 single crystal thin films
Author(s): Moumita Dutta; Carol Ellis; Xomalin G. Peralta; Amar Bhalla; Ruyan Guo
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Paper Abstract

A study of Terahertz response of single crystal LiNbO3 thin films subjected to different structural and experimental configuration has been conducted in this work. In this work z-cut and x-cut ion-sliced Lithium Niobate thin films with and without embedded electrodes have been studied employing both Transmission and Reflection mode of Terahertz Spectroscopy along with z-cut single crystal in bulk form. The measurements have been performed in room temperature to probe distinctive THz-material interactions in the frequency range of 0.1-3 THz (3.34cm-1 - 100cm-1). The information thus obtained from the experimental investigation has been used to deduce a conclusive study on the influence of different polar domains on electrical and optical properties in THz frequency regime. Single Lorentzian oscillator model has also been used to define the THz signature thus acquired.

Paper Details

Date Published: 26 August 2015
PDF: 10 pages
Proc. SPIE 9586, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications IX, 958608 (26 August 2015); doi: 10.1117/12.2188933
Show Author Affiliations
Moumita Dutta, The Univ. of Texas at San Antonio (United States)
Carol Ellis, Southwest Research Institute (United States)
Xomalin G. Peralta, The Univ. of Texas at San Antonio (United States)
Amar Bhalla, The Univ. of Texas at San Antonio (United States)
Ruyan Guo, The Univ. of Texas at San Antonio (United States)


Published in SPIE Proceedings Vol. 9586:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications IX
Shizhuo Yin; Ruyan Guo, Editor(s)

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