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Suprasil® 窗口片

Suprasil® 窗口片

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Suprasil® 窗口片采用高纯度合成熔融石英制成，可在 200 至 3500nm 的范围内提供高而平直的透射率曲线。Suprasil 窗口片具有与熔融石英相似的机械性质，而且在可见光或红外光谱范围内没有吸收带，因此在 1400 - 2700nm 范围内没有透射损失。 与 Infrasil®产品相比，Suprasil 窗口片的羟基含量 <1 ppm，因此吸收率更低，所以在与高功率激光器搭配使用时，由于体吸收而产生的升温可以忽略不计。Suprasil 窗口片非常适用于激光材料处理和医疗激光应用，或者使用 Nd:doped 激光器或 2 微米激光器的应用。


  • 在 200 至 3500nm 范围内具有高透射率

  • 羟基含量 <1 ppm，可将吸收损失降至最低

  • 10-5的表面质量和高达 λ/10 的传输波前误差


                       产品

标题产品编码色散系数 (vd)倒角CA (%)CA (mm)Dia. (mm)厚度 (mm)涂层涂层规格热膨胀系数 CTE (10-6/°C)密度 (g/cm3)
5mm Dia., 1mm Thick, Uncoated, Suprasil Window15-46767.8 Protective as needed 90 4.50 5.00 +0.00/-0.101.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
10mm Dia., 1.5mm Thick, Uncoated, Suprasil Window15-46867.8 Protective as needed 90 9.00 10.00 +0.00/-0.101.50 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
12.5mm Dia., 2mm Thick, Uncoated, Suprasil Window15-46967.8 Protective as needed 90 11.25 12.50 +0.00/-0.102.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
20mm Dia., 2mm Thick, Uncoated, Suprasil Window15-47067.8 Protective as needed 90 18.00 20.00 +0.00/-0.102.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 1mm Thick, Uncoated Suprasil Window19-74567.8 Protective as needed 90 22.50 25.00 +0.00/-0.101.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 2mm Thick, Uncoated Suprasil Window19-74667.8 Protective as needed 90 22.50 25.00 +0.00/-0.102.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 3mm Thick, Uncoated, Suprasil Window15-47167.8 Protective as needed 90 22.50 25.00 +0.00/-0.103.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25.4mm Dia., 1mm Thick, Uncoated Suprasil Window19-74867.8 Protective as needed 90 22.86 25.40 +0.00/-0.101.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
50mm Dia., 3mm Thick, Uncoated, Suprasil Window15-47267.8 Protective as needed 90 45.00 50.00 +0.00/-0.103.00 ±0.10Uncoated 
0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
5mm Dia., 1mm Thick, NIR II Coated, Suprasil Window25-58667.8 Protective as needed 90 4.50 5.00 +0.00/-0.101.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
10mm Dia., 1.5mm Thick, NIR II Coated, Suprasil Window25-58767.8 Protective as needed 90 9.00 10.00 +0.00/-0.101.50 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
12.5mm Dia., 2mm Thick, NIR II Coated, Suprasil Window25-58867.8 Protective as needed 90 11.25 12.50 +0.00/-0.102.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
20mm Dia., 2mm Thick, NIR II Coated, Suprasil Window25-58967.8 Protective as needed 90 18.00 20.00 +0.00/-0.102.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 1mm Thick, NIR II Coated Suprasil Window25-59067.8 Protective as needed 90 22.50 25.00 +0.00/-0.101.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 2mm Thick, NIR II Coated Suprasil Window25-59167.8 Protective as needed 90 22.50 25.00 +0.00/-0.102.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 3mm Thick, NIR II Coated, Suprasil Window25-59267.8 Protective as needed 90 22.50 25.00 +0.00/-0.103.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25.4mm Dia., 1mm Thick, NIR II Coated Suprasil Window25-59367.8 Protective as needed 90 22.86 25.40 +0.00/-0.101.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
50mm Dia., 3mm Thick, NIR II Coated, Suprasil Window25-59467.8 Protective as needed 90 45.00 50.00 +0.00/-0.103.00 ±0.10NIR II (750 - 1550nm) Rabs ≤1.5% @ 750 - 800nm Rabs ≤1.0% @ 800 - 1550nm Ravg ≤0.7% @ 750 - 1550nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
5mm Dia., 1mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24167.8 Protective as needed 90 4.50 5.00 +0.00/-0.101.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
10mm Dia., 1.5mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24267.8 Protective as needed 90 9.00 10.00 +0.00/-0.101.50 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
12.5mm Dia., 2mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24367.8 Protective as needed 90 11.25 12.50 +0.00/-0.102.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
20mm Dia., 2mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24467.8 Protective as needed 90 18.00 20.00 +0.00/-0.102.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25.4mm Dia., 1mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24867.8 Protective as needed 90 22.86 25.40 +0.00/-0.101.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 1mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24567.8 Protective as needed 90 22.50 25.00 +0.00/-0.101.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 2mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24667.8 Protective as needed 90 22.50 25.00 +0.00/-0.102.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
25mm Dia., 3mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24767.8 Protective as needed 90 22.50 25.00 +0.00/-0.103.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 
50mm Dia., 3mm Thick, BBAR (1650-3000nm) Coated, Suprasil Window21-24967.8 Protective as needed 90 45.00 50.00 +0.00/-0.103.00 ±0.10BBAR (1650-3000nm) Ravg <1% @ 1650 - 3000nm Rabs <2% @ 1650 - 3000nm 0.51 (0 to +100°C) 0.58 (0 to +200°C) 2.20 


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