Industry Related News
PTBnews 03.2021 — In collaboration with an industrial partner, PTB has developed and assessed a very compact wavelength standard. This standard is based on a diode laser whose frequency is stabilized to transitions of the […]
PTBnews 3.2021 — At PTB, absolute length measurements on a single-crystal silicon gauge block have been performed using imaging interferometry. These measurements have a smaller measurement uncertainty than all previous measurements. They provide more accurate […]
Researchers at the National Institute of Standards and Technology (NIST) have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure […]
WEST LAFAYETTE, Ind. — Imagine an aircraft flying 2,800 miles across the United States in only 15 minutes. A state-of the-art building ready for construction at Purdue University will provide the facilities to explore that […]
June 30, 2021 Magnetic resonance imaging (MRI) is widely used in medicine to detect, diagnose and treat diseases such as cancer, while relying on experts’ interpretation of images. Quantitative MRI, which obtains numerical measurements during […]
WRIGHT-PATTERSON AFB, Ohio (AFLCMC) – The Air Force Metrology and Calibration Division is using some unique mobile “Big Bertha” series High Energy Laser primary reference calorimeters to support Air Force Research Laboratory’s national defense programs […]
June 24, 2021 Conventional microscopes provide essential information about samples in two dimensions — the plane of the microscope slide. But flat is not all that. In many instances, information about the object in the […]
May 05, 2021 – Ottawa, Ontario Cancer has been one of life’s great mysteries, with the body turning on itself without apparent reason. It is often viewed as a disease of the modern world, but […]
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