Characterization of Black-Plastic THz-Low-Pass, IR-Blocking Filter: Observation of a Minimum THz Absorption

Authors

W. D. Zhang, Wright State University
A. Mingardi, Wright State University
Elliott R. Brown, Wright State University - Main CampusFollow

Document Type

Article

Publication Date

11-8-2020

Identifier/URL

43031086 (Pure)

Find this in a Library

Catalog Record

Abstract

1.0-mm-thick black-polyethylene and-polypropylene plates are characterized as THz low-pass, near-IR blocking filters. The blocking at 1550 nm is found to be at least 75 dB, and the THz attenuation is very low, especially around an absorption minimum frequency of 300 GHz.

Repository Citation

Zhang, W. D., Mingardi, A., & Brown, E. R. (2020). Characterization of Black-Plastic THz-Low-Pass, IR-Blocking Filter: Observation of a Minimum THz Absorption. 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020, 544.
https://corescholar.libraries.wright.edu/physics/1182

DOI

10.1109/IRMMW-THz46771.2020.9370821