杨光博士，荷兰格罗宁根大学Kapteyn研究所博士后，主要研究方向包括空间红外和X光天文探测技术，多波段深场巡天观测，以及活动星系核。杨光2014年本科毕业于中国科学技术大学，2019年博士毕业于美国宾夕法尼亚州立大学，其博士论文“What Drives the Growth of Black Holes?”获得国际天文学联合会论文奖。2019－2022年在美国德州A&M大学担任博士后，从事詹姆斯·韦伯空间望远镜中红外巡天方面的研究。The James Webb Space Telescope (JWST) has been successfully deployed for almost a year, and it has yielded fruitful results. I will briefly introduce the mission, focusing on the Mid-Infrared Instrument (MIRI) Instrument onboard. I will also talk about our Cosmic Evolution Early Release Science (CEERS) program based on JWST, highlighting some interesting scientific results related to high-z galaxies, active galactic nuclei (AGN), and galaxy morphology and spectral energy distribution (SED). I will then talk about NASA’s plan for the next space IR observatory, especially one novel candidate, the Single Aperture Large Telescope for Universe Studies (SALTUS). Finally, I will introduce my recent research on a detector technology, which can potentially enable large far-IR and X-ray detectors in the future.