MSE PRO™ Broadband Filters

MSE supplies offers Broadband Filters which are optical components designed to transmit or reflect a wide range of wavelengths, typically spanning across a broad section of the electromagnetic spectrum. Unlike narrowband filters, which isolate specific wavelengths, broadband interference filters allow multiple wavelengths to pass while blocking others outside the desired range. These filters use a series of thin dielectric layers, carefully engineered to create constructive and destructive interference, which controls the passage of light. Due to their ability to transmit a wider spectrum of light, broadband interference filters are ideal for applications in multispectral imaging, environmental monitoring, astronomy, and fluorescence analysis. They offer high transmission efficiency across the selected range and strong out-of-band blocking to reduce unwanted light interference. With their precise performance, durability, and versatility, these filters play a critical role in optical systems requiring the manipulation of multiple wavelengths for various analysis and imaging tasks.

MSE Supplies can offer a variety of optical components. Please contact us for customization or bulk orders.

Technical Data:

Minimum Peak Transmission	>85%
Center Wavelength Shifts	<0.02nm/℃
Diameter Tolerance	25.4+0/-0.2
Thickness Tolerance	3+/-0.1
Flatness	5 Fringes
Surface Quality	60-40 scratch-dig
Clear Aperture	85% Diameter
FWHM (nm)	80

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