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檢視所有 68 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

50mm Dia., 4mm Thick, UV-VIS Coated, λ/4 Fused Silica Window

TECHSPEC® λ/4 UV Fused Silica Windows

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Stock #14-979
NT$6,204
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Qty 1-5
NT$6,204
Qty 6+
NT$4,851
Volume Pricing
Request Quote
Abbe Number (vd):
67.8
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
45.00
Diameter (mm):
50.00 +0.00/-0.10
Thickness (mm):
4.00 ±0.10
Coating:
UV-VIS (250-700nm)
Coating Specification:
Rabs ≤1.0% @ 350 - 450nm
Ravg ≤1.5% @ 250 - 700nm
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
Edges:
Fine Ground
Index of Refraction nd:
1.458
Knoop Hardness (kg/mm2):
522
Parallelism (arcmin):
<1
Poisson's Ratio:
0.16
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Transmitted Wavefront, P-V:
λ/4
Type:
Protective Window
Typical Energy Density Limit:
3 J/cm2 @ 355nm, 10ns
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
250 - 700
Young's Modulus (GPa):
73

Regulatory Compliance

RoHS:

產品系列說明

  • 供應未鍍膜或 BBAR 鍍膜版本,適用於紫外線、可見光及近紅外線
  • 是成像應用的理想選擇
  • 10 至 75mm 的標準直徑尺寸
  • 同時供應λ/10 紫外線熔融石英窗鏡

TECHSPEC® λ/4 紫外線熔融石英窗鏡,是以 40-20 的表面品質及 λ/4 穿透波前規格製造,是成像應用的理想選擇。本系列窗鏡採用紫外線熔融石英基材,可在紫外線 (UV)、可見光乃至於近紅外線 (NIR) 之中提供高穿透率。其中提供寬頻抗反射 (BBAR) 鍍膜選項,協助盡量減少反射損耗並提升穿透率。TECHSPEC λ/4 紫外線熔融石英窗鏡可用於光學成像應用及中低功率雷射應用,並可作為保護窗鏡,特別是在需要穿透紫外線光的應用。標準尺寸為 10 至 75mm 直徑,並提供各種不同厚度;如果您的應用需要客製尺寸或鍍膜,請與我們聯絡。

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