An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Digital microscope with 3.5 TFT color screen 5 MP digital camera that records images and video. Transmitted and oblique LED illumination Please see manual.
Beamline 1 separates a swath of light from the synchrotron into two parts. The first part is collected in Beamline 1a by a normal-incidence multilayer mirror
Absolute source-based radiometry is founded in the traceability of a light source’s output to measurable operational parameters. The absolute irradiance at BL-2
The extended range monochromator is based on a unique design that allows illumination of the gratings in both grazing and normal incidence, thus covering the
Beamline 4 is a general purpose radiometric beamline consists of a 2 m monochromator to disperse radiation from SURF III. An Absolute Cryogenic Radiometer (ACR)
Beamline 5 of the Synchrotron Ultraviolet Radiation Facility is a diagnostics end-station used to determine the transverse size of the stored electron beam. The
The NIST/DARPA EUV Reflectometry facility began in the late 1980's to make measurements of the reflectivity of EUV multilayer optics for lithography. Since then
Beamline 8 is used to study the degradation of surfaces that are irradiated by EUV radiation in the presence of common outgas species. Its multilayer mirror
Cabinet is for the storage of humidity-sensitive items. Cabinet is molded of a clear co-polyester plastic that is resistant to chemical attack and blocks 99% of
Benchmark Scientific’s new Roto-Therm H2024 Plus rotating mixer is suitable for an array of laboratory applications including resuspension, protein binding
Goniometric optical scatter instrument (GOSI) The bidirectional reflectance distribution function (BRDF) quantifies the angular distribution of radiation
NIST developed the BMDO transfer radiometer (BXR) to calibrate small-aperture blackbodies for the test facilities of the Missile Defense Agency (MDA). In