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Coherent® 光学等级多晶 CVD 金刚石窗口片

Coherent® 光学等级多晶 CVD 金刚石窗口片

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Coherent® 光学等级多晶 CVD 金刚石窗口片在紫外 (UV)、远红外 (FIR) 和微波的波长范围内具有高透射率。这些窗口片采用 Coherent® 的等离子体化学气相沉积金刚石制造，可提供很高的纯度、均一性和卓越的抗划伤能力。这些窗口片还具备出众的耐化学性和生物相容性，因此可用于恶劣环境和医疗应用中。Coherent® 光学等级多晶 CVD 金刚石窗口片用作高功率 CO2 激光的出射窗口片，具有较其他红外材料更高的导热系数和更低的吸收能力，从而能最大限度降低对光束质量的影响。其他常见应用包括在基于金刚石的核探测器、一般微波工程和多光谱光学系统中用作微波窗口片。


  • 在 UV、FIR 和微波范围内具有高透射率

  • 具有高导热系数，能与高功率激光搭配使用

  • 具有出众的硬度和卓越的抗划伤能力

  • 采用 Coherent® 光学等级材料制造


                                 产品

标题产品编码倒角CA (%)CA (mm)Dia. (mm)尺寸 (mm)厚度 (mm)涂层折射率 (nd)平行度（弧分）基底表面质量
2.5mm Dia., 0.5mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-069Protective as needed 90 2.25 2.50 ±0.05
0.50 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
5mm Square, 0.5mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window12-665Protective as needed ≥90 4.50 x 4.50 
5.00 x 5.00 0.50 ±0.10Uncoated 2.38 @ 10.6µm <5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
5mm Dia., 0.5mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-070Protective as needed 90 4.50 5.00 ±0.05
0.50 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
8mm Square, 0.5mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window12-666Protective as needed ≥90 7.20 x 7.20 
8.00 x 8.00 0.50 ±0.10Uncoated 2.38 @ 10.6µm <5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
8mm Dia., 0.5mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window12-667Protective as needed ≥90 7.20 8.00 ±0.05
0.50 ±0.10Uncoated 2.38 @ 10.6µm <5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
10mm Square, 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window12-668Protective as needed ≥90 9.00 x 9.00 
10.00 x 10.00 0.70 ±0.10Uncoated 2.38 @ 10.6µm <5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
10mm Dia., 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window12-669Protective as needed ≥90 9.00 10.00 ±0.05
0.70 ±0.10Uncoated 2.38 @ 10.6µm <5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
12.5mm Dia., 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-071Protective as needed 90 10.75 12.50 ±0.05
0.70 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
15mm Dia., 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-076Protective as needed 90 13.50 15.00 ±0.05
0.70 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
20mm Dia., 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-078Protective as needed 90 18.00 20.00 ±0.05
0.70 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 
25mm Dia., 0.7mm Thick, Coherent® Uncoated Polycrystalline CVD Diamond Window74-079Protective as needed 90 22.50 25.00 ±0.05
0.70 ±0.10Uncoated 2.38 @ 10.6µm<5 Coherent® Optical Grade Polycrystalline CVD Diamond 40-20 

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