A primary standard for measuring vacuum - Phys.org


7/15/2022 12:00:00 AM2 years 9 months ago
by Science X staff

A novel, quantum-based vacuum gauge system invented by researchers at the National Institute of Standards and Technology (NIST) has passed its first test to be a true primary standard—that is, intrinsically accurate without the need for calibration.

A novel, quantum-based vacuum gauge system invented by researchers at the National Institute of Standards and Technology (NIST) has passed its first test to be a true primary standardthat is, intrins… [+8085 chars]

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