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 ...

The scanning interference field exposure technique is an effective method to fabricate holographic diffraction grating with meter-level size and nano-level precision. The main problems of fabricating ...

Precision measurement of nonlinear observables is an important goal in all facets of quantum optics. This allows measurement-based non-classical state preparation, which has been applied to great ...

No audio available for this content. Technology has improved the scientific community’s ability to measure in many ways that our ancestors would have trouble believing. From obtaining measurements ...

In our earlier article 2 we explained that thermocouples generate a voltage/charge (V OUT) and do not require any voltage or current excitation. Readers familiar with the technology can jump to the ...

What are static and dynamic inclinometers? Which one should you choose for your project? Not sure you need one? We’ve included a range of applications where an inclinometer adds value. Precision and ...

The author is technical publications manager and a senior technical writer at Audio Precision in Beaverton, Ore. When reduced to its basics, the process of audio test and measurement is concerned with ...