Frequency scanning interferometry (FSI) is a robust technique for absolute distance measurement that exploits the relation between optical frequency sweep and interference fringes. By linearly ...

Microresonator-based optical frequency combs enable highly-precise optical distance ranging at a rate of 100 million measurements per second – publication in Science: Scientists of Karlsruhe Institute ...

Using the VLBA, astronomers have made the first direct geometric measurement of the distance to a magnetar. This precision measurement to one of the most magnetic objects in the Universe could help ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a level of precision approaching the theoretical limit allowed by quantum ...

A research team in South Korea has developed a next-generation sensor material capable of integrating the detection of multiple light wavelengths. A joint research team led by Dr. Wooseok Song at the ...

The Korea Research Institute of Standards and Science (KRISS, President Lee Ho Seong) has successfully developed a length measurement system that achieves a level of precision approaching the ...

A satellite positioning system that receives a radio wave from an artificial satellite and specifies a position on the ground,GPSIf you are using it, you may find that sometimes errors occur. Also, ...

DUBAI, United Arab Emirates--(BUSINESS WIRE)--Banuba, a leading provider of augmented reality (AR) solutions, is excited to announce the addition of a cutting-edge pupillary distance (PD) measurement ...