Brewster Windows

Download Optics for CO2-Lasers Datasheet (PDF, 198 KB)


Specifications:

1. Material: CVD-ZnSe
2. Width tolerance, mm: +0.0 / -0.1
3. Length tolerance, mm: +0.0 / -0.1
4. Thickness tolerance, mm: +/- 0.25
5. Parallelism, arc min: <= 3
6. Clear aperture: 90% of length and width
7. Surface quality, scr/dig: 40/20
8. Surface figure (power-irregularity) @ 633nm, fringe: 1 - 1/2
9. Brewster angle @ 10.6 µm, arc grad: 67.4

Maximal available dimensions: diameter - 101.6 mm.

Standard sizes:

Width Length Thickness
inches mm inches mm inches mm
0.40 10.2 1.04 26.4 0.080 2.0
0.50 12.7 1.30 33.0 0.080 2.0
0.60 15.2 1.56 39.6 0.080 2.0
0.70 17.8 1.82 46.2 0.080 2.0
0.80 20.3 2.08 52.8 0.120 3.0
0.90 22.9 2.34 59.4 0.120 3.0
1.00 25.4 2.60 66.0 0.120 3.0
1.50 38.1 3.91 99.3 0.160 4.0

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