# Roman WFI detector array

![Roman WFI detector array](https://assets.science.nasa.gov/dynamicimage/assets/science/missions/rst/science/WFI_detector_array.png?w=1600&fit=clip)

- Released: January 30, 2026
- Category: spacecraft
- Credit: NASA
- NASA source: https://science.nasa.gov/mission/roman-space-telescope/wfi-technical/
- Page: https://roman.mixinvisuals.com/image/p583f3282be93/roman-wfi-detector-array/

Roman/WFI detector array with labeled Sensor Control Unit (SCU) numbers and Sensor Chip Assembly (SCA) serial numbers.