TY - RPRT TI - Custom Optical Viewports for Vacuum Chambers AU - Pierce, Daniel Alexandru [Sandia National Laboratories (SNL-CA), Livermore, CA (United States)] AU - Manin, Julien Luc [Sandia National Laboratories (SNL-CA), Livermore, CA (United States)] PY - 2025 DO - 10.2172/3378049 UR - https://www.osti.gov/biblio/3378049 ID - 3378049 ER -