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Bandpass Filters
Colored Glass Bandpass Filters
Colored glass bandpass optical filters are offered in 25.4 mm diameter or 50.8 mm square sizes for ultraviolet and visible bandpass applications.
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Standard Bandpass Filters
Our long-UV, visible and NIR bandpass filters are manufactured using scribed and laminated construction. This method provides a glass-epoxy-glass seal around the perimeter of the filter that prevents the ingress of moisture into the thin-film filter elements.
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Laser Line Bandpass 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.
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