Compare Model Drawings, CAD & Specs Transmission Size Material Antireflection Coating Surface Quality Availability Price
$269
In Stock
370–2000 nm 15 x 15 x 15 mm N-LaK21 or equivalent Uncoated 40-20 scratch-dig
In Stock
$313
In Stock
185–2100 nm 15 x 15 x 15 mm UV Grade Fused Silica Uncoated 40-20 scratch-dig
In Stock
$269
In Stock
370–2000 nm 15 x 15 x 15 mm N-SF10 Uncoated 40-20 scratch-dig
In Stock
$618
In Stock
370–2000 nm 25 x 25 x 25 mm N-LaK21 or equivalent Uncoated 40-20 scratch-dig
In Stock
$461
In Stock
185–2100 nm 25 x 25 x 25 mm UV Grade Fused Silica Uncoated 40-20 scratch-dig
In Stock
$474
In Stock
370–2000 nm 25 x 25 x 25 mm N-SF10 Uncoated 40-20 scratch-dig
In Stock

Features

High Quality Brewster's Angle Prisms

The quality of the prism material, accuracy of the angle, and fabrication tolerances ultimately impact ultrafast laser performance. Newport's prisms are made from only precision quality material, with tightly toleranced prism angles, and λ/10 surface flatness. The prism apex angle is precisely fabricated at Brewster’s angle to minimize Fresnel losses.

UV Fused Silica Dispersing Prisms

Fused silica prisms provide group velocity dispersion of 360 fsec2/cm at 800 nm.

LaKL21 Optical Glass Dispersing Prisms

LaKL21 glass prisms provide 600 fsec2/cm of second order dispersion at 800 nm

SF10 Dispersing Prisms

SF10 glass prisms provide group velocity dispersion of 1600 fsec2/cm at 800 nm.

15 mm or 25 mm Sized Brewster Angle Prisms

Two sizes are available in each material: 25 mm and 15 mm. The 25 mm prism provides more material for light to propagate through and hence offers more flexibility when used for beam displacement. The 15 mm prism is ideal in environments with space constraints.

The Brewster Apex angle is dependent on material and is listed below.

Material Apex Angle
Fused Silica 69.06°
N-LaK21 63.00°
N-SF10 60.60°