TY - RPRT TI - Developing a high-speed terahertz imaging system based on parametric upconversion imaging for penetrative sensing AU - White, Logan AU - Pickett, Lyle AU - Manin, Julien PY - 2022 DO - 10.2172/1889333 UR - https://www.osti.gov/biblio/1889333 ID - 1889333 ER -