TY - JOUR T1 - Digital optical correlator x-ray telescope alignment monitoring system JO - Optical Engineering PY - 2018/01/22 AU - Lis T AU - Gaskin J AU - Jasper J AU - Gregory DA ED - DO - DOI: 10.1117/1.oe.57.1.013104 PB - SPIE, the international society for optics and photonics VL - 57 IS - 1 SP - 013104 EP - 013104 Y2 - 2026/02/04 ER -