focal plane - Robuta Search

https://arxiv.org/abs/2111.11301

Abstract page for arXiv paper 2111.11301: Simons Observatory Focal-Plane Module: In-lab Testing and Characterization Program

https://redpointvision.com/focal_plane/

https://www.nist.gov/publications/measuring-01-nm-motion-1-ms-optical-microscope-differential-back-focal-plane-detection

https://www.focalplanefilms.com/