The Starna Wide Range Wavelength Reference is a glass filter doped with a combination of rare earth oxides including holmium, samarium, ytterbium, neodymium, and lanthanum. It is designed to qualify the wavelength scale of UV, Visible, and NIR spectrophotometers from 335 nm to 1945 nm. Each filter is individually certified due to minor variations in spectral peak positions resulting from batch differences.
The material is equivalent to the NIST SRM 2065 and similar to NIST SRM 2035a and 2035b, providing a single reference featuring 20 evenly spaced calibration peaks covering the ultraviolet to near-infrared range. The filter includes a sliding window cover to protect its surface when not in use.
The Starna Wide Range Wavelength Reference is a glass filter doped with a combination of rare earth oxides including holmium, samarium, ytterbium, neodymium, and lanthanum. It is designed to qualify the wavelength scale of UV, Visible, and NIR spectrophotometers from 335 nm to 1945 nm. Each filter is individually certified due to minor variations in spectral peak positions resulting from batch differences.
The material is equivalent to the NIST SRM 2065 and similar to NIST SRM 2035a and 2035b, providing a single reference featuring 20 evenly spaced calibration peaks covering the ultraviolet to near-infrared range. The filter includes a sliding window cover to protect its surface when not in use.
