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檢視所有 20 產品系列
TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

20mm Dia. 532nm Laser V-Coat, λ/20 Fused Silica Window

Uncoated λ/20 Fused Silica Window

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Stock #65-863
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Qty 1-5
NT$4,224
Qty 6+
NT$3,729
Volume Pricing
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Angle of Incidence (°):
0
Bevel:
Protective as needed
Clear Aperture CA (mm):
18.00
Coating:
Laser V-Coat (532nm)
Coating Specification:
Rabs <0.25% @ 532nm
Diameter (mm):
20.00 +0.00/-0.10
Thickness (mm):
3.00 ±0.10
Damage Threshold, Pulsed:
10 J/cm2 @ 532nm, 20ns, 20Hz
Design Wavelength DWL (nm):
532
Parallelism (arcsec):
≤5
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
10-5
Transmitted Wavefront, P-V:
λ/20
Type:
Laser Line Window
Young's Modulus (GPa):
73
Coefficient of Thermal Expansion CTE (10-6/°C):
0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)
Density (g/cm3):
2.20
Index of Refraction nd:
1.458
Poisson's Ratio:
0.16
Abbe Number (vd):
67.8
Edges:
Fine Ground

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

  • 提供266nm、355nm、532nm及1064nm選項
  • 自發螢光低
  • 損傷閾值高達 10 J/cm2 (在 10ns 及 1064nm 情況下)

TECHSPEC® λ/20高功率雷射光窗鏡具備高效率、高損傷閾值的V鍍膜,可再提升設計波長範圍內的穿透能力。破壞閾值的範圍是2 - 5J/cm2 ,由此可將這些窗鏡輕鬆整合至多數Nd:YAG雷射系統中。該鍍膜位於精密的準分子級紫外線級熔融石英(fused silica)基材上,可實現出眾的熱穩定性、很低的波前畸變以及超低的自發螢光。如需瞭解客製鍍膜選項或楔形版本,請聯絡我們的銷售部門

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