THz application for monitoring of polymer medical films crosslinked by electron beam

Hyeon Sang Bark; Inhee Maeng; Jungsup Byun; Jae Hun Na; Seung Jae Oh; Youngbin Ji

doi:10.1117/12.2649875

13 March 2023 THz application for monitoring of polymer medical films crosslinked by electron beam

Hyeon Sang Bark, Inhee Maeng, Jungsup Byun, Jae Hun Na, Seung Jae Oh, Youngbin Ji

Proceedings Volume 12420, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI; 124200N (2023) https://doi.org/10.1117/12.2649875
Event: SPIE OPTO, 2023, San Francisco, California, United States

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Abstract

In this paper, we report on terahertz spectral properties of polymer medical films cross-linked by electron beam irradiation. This is significant because it shows the potentials for novel technique to monitor of crosslinking state in polymer materials. We were able to clearly distinguished to cross-linked and noncross-linked medical films, which were manufactured with a PEO based synthetic polymer, in our conducted experiments. The THz-TDS method has potential as a useful nondestructive technique for polymer inspection and analysis.

Citation Download Citation

Hyeon Sang Bark, Inhee Maeng, Jungsup Byun, Jae Hun Na, Seung Jae Oh, and Youngbin Ji "THz application for monitoring of polymer medical films crosslinked by electron beam", Proc. SPIE 12420, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI, 124200N (13 March 2023); https://doi.org/10.1117/12.2649875

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