Cryogenic focus measurement system for a wide-field infrared space telescope

We describe a technique for measuring focus errors in a cryogenic, wide-field, near-infrared space telescope. The measurements are made ...

Source: Applied Optics - April 24, 2024 Category: Physics Authors: Samuel S. Condon Stephen Padin James Bock Howard Hui Phillip Korngut Chi Nguyen Jordan Ostby Source Type: research