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50.8mm Clear Aperture 50R/50T, Pellicle Beamsplitter

Pellicle Beamsplitters

Pellicle Beamsplitters
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Pellicle Beamsplitters
Stock #39-485
S$381.30
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Qty 1-10
S$381.30
Qty 11+
S$291.40
Volume Pricing
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Diameter (mm):
63.50
Clear Aperture CA (mm):
50.8
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Nitrocellulose
Reflection/Transmission Ratio (R/T):
50/50 ±3%
Coating:
Dielectric
Design Wavelength DWL (nm):
632.8
Coating Specification:
50/50 @ 632.8nm
Construction:
Pellicle
Housing:
Black Anodized Aluminum
Index of Refraction nd:
1.5
Mount Thickness (mm):
6.35
Mounting Threads:
2-56
Surface Quality:
40-20
Type:
Pellicle Beamsplitter
Thickness (μm):
2 +0.3/-0.0

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • No Ghost Images from Second Surface Reflections
  • No Chromatic Aberration with Converging Beams
  • No Change in Optical Path Length
  • 0.002mm Pellicle Thickness

Pellicle Beamsplitters are very thin nitrocellulose membranes bonded to lapped aluminum frames that feature no ghost images from second surface reflections. To ease system integration, Pellicle Beamsplitters offer mounting holes on the underside of the frame. Pellicle Beamsplitters are resistant to mechanical shock or climate variations, but must be protected from dust and spray to avoid damage to the pellicle membrane.

Note: Extra care must be taken when handling.

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