Presentation
20 August 2020 Analyzing thermal effect in KTN crystal for high-speed continuous optical beam deflection
Author Affiliations +
Abstract
In this study, we quantitatively simulate the thermal effect in the application of high-speed KTN beam deflectors. Dielectric heating can contribute to a substantial temperature increase in high-speed continuous KTN electro-optic (EO) beam deflection. The influence of dielectric heating in KTN is analyzed for different parameters, such as the beam deflection angle, geometric dimension, and the scanning frequency. The optimal structure that can minimize the thermal effect is explored.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yun Goo Lee, Chang-Jiang Chen, Annang Shang Jr., Ruijia Liu, and Shizhuo Yin "Analyzing thermal effect in KTN crystal for high-speed continuous optical beam deflection", Proc. SPIE 11498, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIV, 114980D (20 August 2020); https://doi.org/10.1117/12.2570716
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KEYWORDS
Thermal effects

Crystals

Laser crystals

Thermography

Dielectrics

Electro optics

Optical simulations

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