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Optical / photometry / laser metrology

News and Updates

What Laser Color Do You Like?

Researchers at the National Institute of Standards and Technology (NIST) and the University of Maryland have developed a microchip technology that can convert

Shrinking (Ultra)Violet

While awaiting full access to their labs due to COVID-19 restrictions, scientists at the National Institute of Standards and Technology (NIST) have taken this

Helping Laser Scanners Measure Up

Scientists at the National Institute of Standards and Technology (NIST) have devised a novel, accurate, easy-to-operate, time- and labor-saving way to provide

Projects and Programs

Spectral responsivity measurement

NIST provides calibration of the spectral responsivity and spatial uniformity of photodetectors for use in industrial and government labs. These calibrations

Software

JB95 Spectral fitting program

A graphical user interface program, JB95, based on a Windows 95© API platform has been written in the C programming language to aid in the analysis of complex

Modeled integrated scatter tool (MIST)

The MIST program has been developed to provide users with a general application to model an integrated scattering system. The program performs an integration of

Tools and Instruments

Si EUV Photodiode Transfer Standard

Silicon (Si) photodiodes are issued by NIST as transfer standard detectors throughout the extreme ultraviolet spectral region (5 nm to 254 nm). Each device is

Awards