Design Research Optics - Performance Engineered CO2 Laser Optics
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  • BSZ-2020-90-P

BSZ-2020-90-P

$275.00
Incl. tax

Beamsplitter ZnSe - Model #: BSZ-2020-90-P
2.00”Ø X .200” E.T.
Coated:
Side 1: Reflectance: 90% ±1%
Side 2: AR coated for 45° AOI and P Polarization @10.6µm and 45° Angle of Incidence
Replaces DRO 99%-S and 95% U

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Specifications:

Material: Zinc Selenide (ZnSe) Laser Grade
Diameter Tolerances: +.000”, -.005” for parts up to 2.000”Ø
Thickness: ±.010”
Parallelism: < 3 minutes of ARC
Surface Quality: < 40/20 scratch – dig Laser Finish

Spectral Performance:

SIDE 1:
Reflectance and tolerance listed as per above

SIDE 2:
Standard high efficiency low loss anti-reflectance
AR-coating for 10.6µm
Total finish part Absorption < .15%
Angle Of Incidence: 45°
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