Perth, Western Australia, Australia – Scientists from International Center for Radio Astronomy Research
(ICRAR) and the University of Western Australia
(UWA) with researchers from French National Center for Space Studies
(CNES) and the French Metology Lab Systèmes de Référence Temps-Espace
(SYRTE) at the Paris Theater; by combining Aussies-level stabilization technology with advanced self-guided optical centers, it allowed laser signals to be sent from one point to another without interference from the atmosphere, thus setting a new global record for the Most stable laser transmission of laser signal through the atmosphere.
The team set a global record for the most sustainable laser transmission by combining Aussies-level stabilization technology with advanced self-guided optical terminals. Together, these technologies allowed laser signals to be transmitted from one location to another without interference from the atmosphere.
Lead author Benjamin Dix-Matthews, Ph.D. A student at ICRAR and UWA said that this method effectively eliminates atmospheric disturbances. “We can correct for atmospheric disturbance in 3-D, that is, left to right, up and down and, critically, on the flight line,” he said. gone and not there. It allows us to transmit very stable laser signals through the atmosphere while maintaining the quality of the original signal. “
Figure 1: UWA roof observatory. Credit: ICRAR.
The result is the most accurate method in the world for comparing the flow of time between two different places using a laser system transmitted through the atmosphere, The
Phys.org reports.
ICRAR-UWA Senior Researcher
Dr. Sascha Schediwy said there are interesting claims in the research. “If you have one of those optical centers on the ground and another on a satellite in space, you can start studying basic physics,” he said. “Everything from testing Einstein’s theory of universal relationships in more detail than ever, to finding out if basic physical movements change over time.”
The technology also has detailed dimensions of practical applications in earth science and geology. “For example, this technology could develop satellite-based studies of how the water table changes over time, or look for underground mine deposits,” Dr. Schediwy said.
There are additional benefits to optical communication, an emerging field that uses light to carry information. Optical communications can securely transmit data between satellites and Earth with much higher data rates than conventional radio communications.