Researchers harness nonlinear Compton scattering to create sharper, multicolor gamma-ray beams

Researchers from Skoltech, MEPhI, and the Dukhov All-Russian Research Institute of Automation have proposed a new method to ...
IEEE

Phase Extraction Method for Nonlinear Interference Signals Based on a 90° Hybrid Coupler in Frequency Scanning Interferometry

Abstract: Frequency scanning interferometry (FSI) is an absolute distance measurement method based on external cavity tunable lasers (ECTLs). However, nonlinear tuning of ECTLs will introduce errors ...

Quantum-enhanced interferometry amplifies detection of tiny laser beam shifts and tilts

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...
Electronics360

Precision at altitude — How Zygo-Navitar powers aerospace innovation

By ensuring dimensional accuracy and surface integrity, Zygo helps aerospace innovators qualify AM parts faster and with ...
IEEE

Electrical Versus Optical Generation of Leader Signals for Downconversion Leader-Follower Optical Coherence Tomography

Abstract: The paper refers to advancements in the production of en-face optical coherence tomography (OCT) images from different depths in a sample in real time, using Downconversion Leader-Follower ...
Frontiers

Interferometry phase recovery and deformation extraction in low-coherence UHV transmission corridors of complex mountainous regions

1 State Grid Electric Power Engineering Research Institute Co., Ltd., Beijing, China 2 State Grid Hubei Electric Power Co., Ltd. Extra High Voltage Company, Wuhan, China The construction of ultra-high ...