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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

50mm Diameter x 1.1mm Thickness, Uncoated, BOROFLOAT® Window

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TECHSPEC BOROFLOAT Borosilicate Windows

TECHSPEC BOROFLOAT Borosilicate Windows

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Stock #39-274 5-7 Days
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NT$1,094
Qty 1-5
NT$1,094
Qty 6+
NT$875
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Product Details

Type:
Protective Window

Physical & Mechanical Properties

Bevel:
Protective as needed
Clear Aperture (%):
≥90
Clear Aperture CA (mm):
45.00
Diameter (mm):
50.00 ±0.5
Thickness (mm):
1.10 ±0.2
Edges:
Ground
Knoop Hardness (kg/mm2):
480
Poisson's Ratio:
0.2
Young's Modulus (GPa):
64

Optical Properties

Abbe Number (vd):
65.41
Coating:
Uncoated
Index of Refraction nd:
1.472
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
4 - 6λ
Surface Quality:
80-50
Transmission (%):
90
Wavelength Range (nm):
350 - 2000

Material Properties

Coefficient of Thermal Expansion CTE (10-6/°C):
3.25 (+20 to +300°C)
Density (g/cm3):
2.23
Transformation Temperature (°C):
525

Environmental & Durability Factors

Operating Temperature (°C):
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K):
Short Term, 1 hr: 110K
1 - 100 hrs: 90K
Long Term, >100 hrs: 80K
Thermal Shock (K):
Up to 4mm Thick: 175K
4 - 6mm Thick: 160K
6 - 15mm Thick: 150K

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品系列說明

  • 熱膨脹係數低
  • 出色的可見光至近紅外穿透能力
  • 很高的熱衝擊抵抗能力

BOROFLOAT®硼矽酸鹽窗口片非常適用於高溫及惡劣環境的應用。與常見的硼矽酸鹽窗口片不同,BOROFLOAT®硼矽酸鹽窗口片的生產採用漂浮技術,可產生無與倫比的表面準確度 (通常為每英寸4 - 6λ)。BOROFLOAT®的熱衝擊抵抗能力較標準的鈉鈣玻璃高出大約三倍。

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Surface Accuracy

BBAR Coating

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Anti-Reflection (AR) Coating

Bevel

Parallelism

Seamed Edge

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Clear Aperture (CA)

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