Stray light is a critical aspect for high performance optical instruments. When stray light
control by design is insufficient to reach the performance requirement, correction by post …

Suppression of straylight is one of the challenges in the optical design of a wide-field-of-view
telescope. It contaminates the weak target signal with radiation from strong sources at …

In this article, an automatic calibration method is proposed to reduce the depth error caused
by internal stray light in amplitude-modulated continuous wave (AMCW) coaxial scanning …

Stray light (SL) has emerged as a primary limiting factor for space telescopes. Pre-launch
testing is essential for validating performance and identifying potential issues. However …

Multipass amplifier systems in areas such as high-energy-density physics and astrophysics
play an important role, but the undetermined stray light caused by defects seriously …

Light-in-flight recording by holography (LIF holography) is an ultrafast imaging technique for
recording light pulse propagation as a motion picture. In this study, we propose and …

As a common but troublesome branch of stray light, ghost images in catadioptric optical
systems greatly limit the performances of such optics, including panoramic annular lenses …

The next big thing in smartphone development will be under-display cameras. Conventional
color cameras, implemented under-display, starting to appear for consumer products. For …

Traditional approach to stray light characterization is intrinsically limited. While the stray light
level in an optical instrument can be measured, it is not possible to derive from experimental …

Ultrafast imaging techniques involving light propagation, which can record light-pulse
propagation as a motion picture, are commonly applied in various fields. However …