A transfer-learned YOLO object detector identifies point absorbers on LIGO test masses from Hartmann wavefront sensor gradient fields, matching human expert detections on archived alogs.
This simulates the thermalisation of the test masses for randomly chosen beam spot positions and laser powers
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You only thermoelastically deform once: Point Absorber Detection in LIGO Test Masses with YOLO
A transfer-learned YOLO object detector identifies point absorbers on LIGO test masses from Hartmann wavefront sensor gradient fields, matching human expert detections on archived alogs.