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Polarizers and Filters

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IF-FS4: Deluxe Filter Set

Contains 14 different colors of tiler in 35 mm slide mounts. Colors are ligth blue, medium blue, daylight blue, dark blue, golden amber, medium green, light green, green-blue, light red, medium purple, orange, medium yellow, medium red and frost. All filters are individually mounted on plastic mounts as shown.

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Polarizing Film

Size (mm) Quantity Stock Number
50 x 50
50 x 50
100 x 200
475 x 625
2
100
2
1
IF-PF1
IF-PF2
IF-PF3
IF-PF4

A general-purpose linear polarizing film for use with visible and near-infrared light. Thickness is .75mm. Extinction ratio is greater than .01%. Useful for reducing glare, conducting optical experimentation and increasing contrast in sensors. Film is easily cut, punched or drilled and is resistant to heat, impact, and abrasion.

IF-FS1: RGB Filter Set

A set of three individual colored filters mounted in standard 35 mm slide holders. Ideal for use in optical transmission measurements, solar monitoring and exploration, attenuation of laser beams and demonstrations of laser light's monochromacity. Set includes one red, blue, and green filter.

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IF-508: Diffraction Mosaic

The diffraction mosaic is a precision array of seven different slots/grids designed for use in performing laser double- and multiple-slit diffraction experiments. The mosaic contains four double-slits and three multiple-slit arrays on an opaque film with clear apertures. Double-slit separations range from 45 to 100 µm in width. The gratings are 25, 50 and 100 lines/mm. The mosaic is inexpensive anmd mounted in easy-to-use 35 mm slide holder. Includes 12-page full-color guide for conducting and understanding light diffraction experiments.

   

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