A team of NASA researchers is developing new types of optical masks that could help enable the many orders of magnitude of starlight suppression needed for future space observatories to pick out very ...
Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...
Morning Overview on MSN
Megawatt light array generates 3,070 phase-coherent optical vortices
In a lab at Osaka University, physicist Yoshiki Nakata and his colleagues fired a pulsed laser through a stack of three ...
Morning Overview on MSN
Researchers measure "dark points" in light waves moving faster than light
Researchers at Technion, Israel Institute of Technology, have directly tracked “dark points” in light waves, spots where the ...
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