Presentation
13 March 2024 Low-power nonlinear interactions using indium tin oxide
Author Affiliations +
Abstract
Using a low-power laser, and a thin film of indium tin oxide (ITO) in the Kretschmann configuration, we characterize the efficiency of optical nonlinearities of ITO as an epsilon near zero material across a wide range of wavelengths. Additionally, we explore the relationship between the zero-epsilon wavelength and the efficiency of nonlinear interaction. This was accomplished by testing multiple ITO slides with different zero-epsilon wavelengths and comparing the results.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kyle Wynne, Mark Harrison, and Marjan Bazian "Low-power nonlinear interactions using indium tin oxide", Proc. SPIE PC12869, Nonlinear Frequency Generation and Conversion: Materials and Devices XXIII, PC128690G (13 March 2024); https://doi.org/10.1117/12.3001653
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KEYWORDS
Indium

Oxides

Tin

Nonlinear optics

Phase matching

Signal processing

Thin films

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