The demonstration of real-time and non-destructive Doppler-assisted tomography of the internal structure of photonic-crystal fibres could aid the fabrication of high-quality fibres with enhanced ...
The detailed geomagnetic reversal frequency model reconstructed in this study, geomagnetic polarity time scale (drawn using data from Ogg, 2020, Geologic Time Scale 2020, Elsevier), and the Earth's ...