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All Products / Laser Optics / Laser Windows / Laser Line Windows / Laser Debris Shields
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134mm Dia. Uncoated Laser Debris Shield

Laser Debris Shields

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Stock #37-668 3-5 days
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Clear Aperture CA (mm):
113.9
Coating:
Uncoated
Diameter (mm):
134.00 ±0.1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Index of Refraction nd:
1.458
Surface Quality:
20-10
Thickness (mm):
3.00 ±0.1
Type:
Protective Window
Parallelism (arcmin):
<30
Bevel:
Break Edges
Clear Aperture (%):
85
Transmitted Wavefront, P-V:
2λ (70% of Dia.)
Abbe Number (vd):
67.8
Wavelength Range (nm):
200 - 2200
Fused Silica Grade:
7980 0G
Edges:
Fine Ground
Type of Window:
Glass

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 211:
Compliant
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Certificate of Conformance:
View
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Product Family Description

  • Protective Shield for Optical Systems
  • Sizes from 50mm to 134mm
  • Uncoated and Laser Line Coated Options Available

Laser Debris Shields, also referred to as laser cover slides or laser cover glass, are designed for use in laser machining applications and can dramatically improve the longevity of more complex optical assemblies within a system. These shields are constructed of durable fused silica or fused quartz for an optimal combination of transmission and protection from harsh manufacturing environments. Laser Debris Shields are available either uncoated, in a variety of Nd:YAG laser line Anti Reflective coatings that provide reflectivity of less than 0.25% per surface, or with a NIR I Broadand coating with reflectivity of less than 0.5% per surface.

Laser Optics

Sample Measurement Results
Sample Measurement Results