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See all 12 Products in Family

50mm Dia. NIR I Laser Debris Shield

Laser Debris Shields

Stock #37-675

S$124.00

Qty 1-5
S$124.00

Qty 6
S$111.60

Volume Pricing
Request a Quote

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Bevel:

Break Edges

Clear Aperture (%):

Coating:

NIR I (600-1050nm)

Coating Specification:

R_avg ≤0.5% @ 600 - 1050nm

Diameter (mm):

50.00 ±0.1

Thickness (mm):

2.00 +0.15/-0.00

Parallelism (arcmin):

Substrate:

Fused Quartz

Surface Quality:

40-20

Transmitted Wavefront, P-V:

λ/2 (70% of Dia.)

Type:

Protective Window

Young's Modulus (GPa):

Knoop Hardness (GPa):

522

Coefficient of Thermal Expansion CTE (10^-6/°C):

0.52

Density (g/cm³):

2.2

Index of Refraction n_d:

1.458

Poisson's Ratio:

0.16

Abbe Number (v_d):

67.8

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

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 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.

Sample Measurement Results

Title	Stock Number	Price	Buy
108.0mm Max Optic Dia., Jaw Clamp	#53-038	S$850.95 Qty 5+ S$766.09 Request a Quote	3-5 days ×
108.0mm Max Optic Dia., Jaw Clamp and 6" Kinematic Mount	#53-040	S$1,278.75 Qty 5+ S$1,214.81 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., Precision Gimbal Mount	#55-000	S$654.88 Qty 5+ S$589.39 Request a Quote	3-5 days ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	#03-666	S$147.64 Qty 10+ S$132.91 Request a Quote	3-5 days ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	#03-669	S$141.44 Qty 10+ S$127.49 Request a Quote	3-5 days ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	#55-530	S$141.44 Qty 10+ S$127.49 Request a Quote	3-5 days ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#03-670	S$134.46 Qty 10+ S$121.29 Request a Quote	3-5 days ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#36-605	S$98.81 Qty 10+ S$89.13 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., Optical Cell Assembly	#36-465	S$154.61 Qty 10+ S$139.50 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., Kinematic Mount, 2-Screws	#58-852	S$184.45 Qty 5+ S$166.24 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., Kinematic Mount, 3-Screws	#58-855	S$215.45 Qty 5+ S$194.14 Request a Quote	Contact Us ×
50.0mm Optic Dia., Optic Mount	#64-567	S$77.50 Qty 10+ S$69.75 Request a Quote	3-5 days ×
50.0mm Optic Dia., Optic Mount	#64-568	S$77.50 Qty 10+ S$69.75 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., 5 Axes Optical Mount	#13-778	S$1,061.75 Qty 5+ S$1,008.66 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., X-Y Translating Optic Mount	#62-957	S$388.66 Qty 5+ S$369.29 Request a Quote	Contact Us ×
50.0/50.8mm Optic Dia., X-Y-Z Translating Optic Mount	#62-960	S$767.25 Qty 5+ S$728.89 Request a Quote	3-5 days ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	#16-078 New ×	S$527.00 Qty 5+ S$474.30 Request a Quote	3-5 days ×
50.0/50.8mm Optic Dia., E-Series Kinematic Mount	#15-867 New ×	S$122.45 Qty 10+ S$116.25 Request a Quote	Contact Us ×