Design Research Optics - Performance Engineered CO2 Laser Optics
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  • BSZ-1516-5-PIB
  • BSZ-1516-5-PIB


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Beamsplitter ZnSe
Model: BSZ-1516-5-PIB
Polarization Insensitive
1.50”Ø (38.1mm) X .120” (3.0mm) Thick Coated
Side 1: 5.0 % ±1.0% Reflectance @10.6µm for all polarizations
Side 2: AR coated
45° AOI
Note: Opaque part does not not pass visible

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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:

Reflectance and tolerance listed as per above

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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