Andover 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 |
|---|---|
| Andover maintains a stock of high-quality surplus IR edge filters. These are primarily overruns of custom production lots, and exhibit the same high level of quality as all of our... | |
| Andover maintains a stock of high-quality surplus IR optical bandpass filters. These are primarily overruns of custom production lots, and exhibit the same high level of quality as all of... | |
| Andover offers a high-transmittance variant of its standard bandpass filter selection. By tailoring the blocking range to match the detector, we can provide the maximum possible throughput while maintaining good... | |
| Dichroic filters (color separation filters) are used in a variety of applications where it is necessary to isolate certain regions of the visible spectrum. A few of the more common... | |
| In the infrared region of the spectrum, bandpass filters are frequently used for gas analysis applications. Andover offers a standard selection of gas analysis filters at popular wavelengths. We can... | |
| Metallic-coated infrared neutral density filters (IR ND filters) obtain their optical density from a metal alloy coating on a substrate determined by the wavelength region of interest. Unlike the all-dielectric... | |
| Neutral density (ND) filters are useful in a number of applications such as attenuators for broadband spectral sources, partial reflectors for light balancing applications and for use as neutral beamsplitters. | |
| Often referred to as long wave pass (LWP) and short wave pass (SWP) filters, these sharp-cut edge filters are distinguished by their high rate of transition between their region of... | |
| Ultraviolet Cold Mirrors are slightly different than the standard Cold Mirror whereas they efficiently reflect the ultraviolet and transmit the visible and infrared. They are normally used at an angle... | |
| UV - VIS - NIR Andover maintains a stock of high-quality surplus optical bandpass filters. These are primarily overruns of custom production lots, and exhibit the same high level of... | |
| Sloan Digital Sky Filters (SDSS) Like the KRON and JOHN filters, Sloan filters are used to filter out and measure specific bands of light that are emitted by astronomical objects. | |
| Bandpass type filter glasses are useful for enhancing the signal-to-noise ratio of illumination systems, transmit a broad band of energy while blocking the shorter and longer wavelengths. As with all... | |
| Long pass type filter glasses are useful for order sorting applications. They block the shorter wavelengths while transmitting the longer wavelengths. As with all of Andover's filter glasses, custom sizes... |
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