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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

50mm Sq., 4mm Thick, YAG-BBAR Coated, λ/4 N-BK7 Window

See More by SCHOTT Optical Components
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Stock #13-329 Other Coating Options
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- +
₹10,200.00
Qty 1-5
₹10,200.00
Qty 6+
₹7,990.00
Volume Pricing
Request Quote
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Specifications

Abbe Number (vd):
64.17
Bevel:
Protective as needed
Clear Aperture (%):
90
Dimensions (mm):
50.00 x 50.00
Thickness (mm):
4.00
Coating:
YAG-BBAR (500-1100nm)
Coating Specification:
Rabs <0.25% @ 532nm
Rabs <0.25% @ 1064nm
Ravg <1.0% @ 500 - 1100nm
Coefficient of Thermal Expansion CTE (10-6/°C):
7.1 (-30 to +70°C)
8.3 (+20 to +300°C)
Density (g/cm3):
2.51
Edges:
Fine Ground
Index of Refraction nd:
1.516
Knoop Hardness (kg/mm2):
610
Parallelism (arcmin):
<1
Poisson's Ratio:
0.206
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
λ/4
Surface Quality:
60-40
Type:
Protective Window
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
500 - 1100
Young's Modulus (GPa):
82
Length (mm):
50.00
Width (mm):
50.00
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2 @ 532nm, 10ns

Regulatory Compliance

RoHS 2015:
Reach 224:

Description

Product Family Description

  • λ/4 Surface Flatness or TWD
  • Broadband Anti-Reflection Coating Options Available
  • Custom Coatings and Sizes Available for Volume OEM Quantities
  • Also Available with Laser Line V-Coats

TECHSPEC® λ/4 N-BK7 Precision Windows are ideally suited for industrial and low power laser applications. The high tolerance design yields minimal beam distortion and scatter. Broadband coating options extend the range of these precision windows through the visible and near-infrared spectra.

Note: New additions to this product family may be specified with a transmitted wavefront distortion (TWD) specification instead of a surface flatness. For more information on the difference between these two specifications, see our application note on Understanding Optical Windows

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
40mm Sq., Fixed Filter Holder Fixed #54-997 ₹7,055.00
Qty 10+ ₹6,375.00 Request Quote
50/50.8mm Sq. Kinematic Mount, 2 Screws Adjustable - Tip-Tilt #58-858 ₹8,755.00
Qty 1+ ₹8,755.00 Request Quote
  • 10 to 12 days
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60mm sq - Rectangular Bar Clamp Fixed #54-995 ₹9,520.00
Qty 10+ ₹8,585.00 Request Quote
  • 7 days
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50/50.8mm Sq. Kinematic Mount, 3 Screws Adjustable - Tip-Tilt #58-861 ₹9,690.00
Qty 1+ ₹9,690.00 Request Quote
  • 10 to 12 days
    ×
 
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