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SpectroFilm manufactures optical filters for:
In the high technology world of constant change, one element, the "High Precision Optical Interference Filter" has remained essentially unchanged for almost 40 years. These extremely compact optical elements offer a number of advantages over other types of elements designed to isolate discreet spectra.
The following is designed to aid engineers in the specification of passband filters and to show some of the choices and trade-offs available. Each filter specification is discussed and details shown each affects or is affected by other parameters.
Those familiar with filter design and operation may use this booklet as a technical discussion paper to review various technical aspects of filters.
The central portion of this booklet provides a partial listing of filters available by half bandwidth. Please note that the filters described in this section are for reference and provide only a portion of the total capabilities of SpectroFilm.
Our Optical Filter Guide contains a complete listing of our stock filters.
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