Spectral-interferometry-based diff-iteration for high-precision micro-dispersion measurement

W Du, J Huang, Y Wang, M Zhao, J Li, J He… - Photonics …, 2024 - opg.optica.org
Precise measurement of micro-dispersion for optical devices (optical fiber, lenses, etc.)
holds paramount significance across domains such as optical fiber communication and …

Exploring Wavefront Detection in Imaging Systems with Rectangular Apertures Using Phase Diversity

Y Li, J Guo, R Liu - Sensors, 2024 - mdpi.com
The attainment of a substantial aperture in the rotating synthetic aperture imaging system
involves the rotation of a slender rectangular primary mirror. This constitutes a pivotal …