Glan Laser Polarizers

Glan Laser polarizer is made of two same birefringent material prisms that are assembled with an air space. The laser polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. The laser polarizer with two escape windows allow the rejected beam to escape out of the laser polarizer, which makes it more desirable for high energy lasers. The surface quality of these faces is relatively poor as compared to that of entrance and exit faces. No scratch dig surface quality specifications are assigned to these faces. The laser polarized field F1 and F2 of these is shown in the plot below.

Angular Field vs Wavelength

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