This year, SPIE, the International Society for Optics and Photonics, is welcoming 47 Members as new Fellows of the Society. They join their Fellow Member colleagues in being honored for their technical achievements, as well as for their service to the optics and photonics community and to SPIE. Including ASML Director of System Engineering Jan Van Schoot and ASML Research EUV Program Manager Mark A. van de Kerkhof; Fellows are Members of the Society who have made significant scientific and technical contributions in the multidisciplinary fields of optics, photonics, and imaging. Since the Society’s inception in 1955, nearly 1,800 SPIE Members have become Fellows. This year’s inductees represent high-profile academic, industry, and government leaders.