Newport Corporation Datasheets for Optical Filters

Filters are used to attenuate light across a certain portion of the spectrum.
Optical Filters: Learn more

Product Name Notes
Laser Line Filters Laser line filters are ideal for transmitting laser light while suppressing ambient light. The center wavelength shifts linearly with temperature less than 0.02 nm/°C. The highly reflective side of the...
Infrared Neutral Density Filters Made from Germanium material, these filters attenuate IR radiation from 2 to 14 µm. The one-inch diameter filters are coated with a spectrally neutral vacuum deposited metal alloy reflective coating.
Glass Neutral Density Filters and Kits Made with Inconel® metallic coatings on glass substrates, these moderately priced ND filters provide uniform attenuation of low and medium power beams across a broad spectral range. Economy neutral density...
Absorptive Neutral Density Filters Newport's absoprtive ND fitlers are precision polished, and offer uniform attenuation over lower power beams across the visible range at an economical price suitable for OEM integration. Low cost ND...
Bandpass Filters Our Bandpass Filters pass a narrow spectral band of UV, visible, or NIR radiation and reject out-of-band wavelengths from the X-ray to the far IR. Applications include spectral radiometry, medical...
Colored Glass Filters Our colored glass filters serve as broadband, bandpass, or long-wave pass filters. We offer a variety of 41 different Schott and Hoya color glasses covering the UV, visible, and near-infrared...
Colored-Glass Alternative Filters Our Colored-Glass Alternative filters are constructed using optical thin-film coating technology. Using Newport's patented Stabilife® coating technology, many layers of refractory metal oxide film are deposited under vacuum in a...
Optical Crown Glass Metallic Neutral Density Filters Our metallic neutral density coatings provide broadband attenuation for low power applications. The coating is deposited on one side of a cost effective B 270 optical glass substrate, providing excellent...
UV Fused Silica Metallic Neutral Density Filters Our metallic neutral density coatings provide broadband attenuation for lower power applications. The precision polished UV fused silica substrate, the filters may be used anywhere from 350 to 2000 nm.
Circular Variable Metallic Neutral Density Filters The circular variable ND filters allow users to finely tune the power of a transmitted beam, or to split a beam with an arbitrary power ratio easily by simply rotating...
Circular Linear Variable ND Filters The circular variable ND filters allow users to precisely attenuate or split the power of a transmitted beam by an arbitrary ratio. The density of this filter varies linearly with...
Short and Long-Wave Pass Filters These shortpass and longpass filters are made with hard dielectric filter coatings, producing a very steep transition between passband and stopband making them far superior to absorptive colored glass filters.