Optical sensors are successfully used for measurement in many areas, such as the position sensing of moving objects or the measurement of distance. The types of sensor elements used in these ...
Various optical systems or geometries can be used to perform light measurements. For instance, the total power [flux] of a light source can be measured in all directions, in a specific direction or ...
MKS Inc., a global provider of enabling technologies that transform our world, has announced the Newport™ 1940-R and 2940-R ...
Scientists have demonstrated the fastest distance measurement so far. The researchers demonstrated on-the-fly sampling of a gun bullet profile with micrometer accuracy. The experiment relied on a ...
A laser Doppler vibrometer’s (LDV) real-time capability enables measurement times roughly six orders of magnitude smaller compared to any method that is based on strobe techniques or provides a ...
No audio available for this content. Photo: Topcon Positioning Group Topcon Positioning Group announces a new technology — Hybrid Positioning — that increases efficiencies and improves productivity on ...
OptiSurf® is the ideal tool for non-contact center thickness and air gap measurement within single lenses, planar optics and optical systems. The instrument is based on low coherent interferometry and ...
Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...
SPIE Photonics West sees the global optics and photonics community come together to present and discuss the latest industry ...
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 ...
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