| 供货周期： | 两周 |
| 品牌： | 爱特蒙特 |
| 货号： | 68-521 |
• 透射率介于1.2 - 7μm之间
• 备有无镀膜窗口片及适用于3 - 5μm的增透膜窗口片
• 非常适合用于重量敏感的应用
通用规格
倒角: | Protective as needed |
热膨胀系数 CTE (10-6/°C): | 2.55 |
密度 (g/cm3): | 2.33 |
边缘: | Fine Ground |
折射率 nd: | 3.422 @ 5µm |
努氏硬度 (kg/mm2) : | 1150 |
平行度（弧分）: | <3 |
泊松比 : | 0.265 |
基底: | Silicon (Si) |
表面质量: | 60-40 |
杨氏模量 (GPa) : | 140 |
产品介绍
由于成本和密度较低，因此采用光学等级硅制作而成的TECHSPEC®硅(Si)窗口片成了应用于1.2 - 7μm光谱范围的热门产品。硅的密度很低（锗或硒化锌的一半），所以非常适合用于重量敏感的应用，特别是那些介于3-5μm范围之间的应用。其密度为2.329 g/cm3，努氏硬度则为1150。因此，它比锗更坚硬并且更加不易碎裂。
订购信息
Dia. (mm) | 厚度 (mm) | 涂层 | 产品编码 |
10.00 +0.0/-0.1 | 1.50 ±0.1 | Uncoated | 68-521 |
10.00 +0.0/-0.1 | 1.50 ±0.1 | BBAR (1650-3000nm) | 17-195 |
10.00 +0.0/-0.1 | 1.50 ±0.1 | BBAR (3000-5000nm) | 47-940 |
12.50 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 68-522 |
12.50 +0.0/-0.1 | 2.00 ±0.1 | BBAR (1650-3000nm) | 17-196 |
12.50 +0.0/-0.1 | 2.00 ±0.1 | BBAR (3000-5000nm) | 47-941 |
12.70 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 20-017 |
25.00 +0.0/-0.1 | 1.00 ±0.1 | Uncoated | 68-523 |
25.00 +0.0/-0.1 | 1.00 ±0.1 | BBAR (1650-3000nm) | 17-197 |
25.00 +0.0/-0.1 | 1.00 ±0.1 | BBAR (3000-5000nm) | 68-524 |
25.00 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 68-525 |
25.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (1650-3000nm) | 17-198 |
25.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (3000-5000nm) | 68-526 |
25.00 +0.0/-0.1 | 3.00 ±0.1 | Uncoated | 68-527 |
25.00 +0.0/-0.1 | 3.00 ±0.1 | BBAR (1650-3000nm) | 17-199 |
25.00 +0.0/-0.1 | 3.00 ±0.1 | BBAR (3000-5000nm) | 47-942 |
25.40 +0.0/-0.1 | 1.00 ±0.1 | Uncoated | 20-018 |
25.40 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 20-019 |
25.40 +0.0/-0.1 | 3.00 ±0.1 | Uncoated | 20-020 |
30.00 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 33-135 |
30.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (1650-3000nm) | 17-200 |
30.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (3000-5000nm) | 33-136 |
50.00 +0.0/-0.1 | 1.00 ±0.1 | Uncoated | 68-528 |
50.00 +0.0/-0.1 | 1.00 ±0.1 | BBAR (1650-3000nm) | 17-201 |
50.00 +0.0/-0.1 | 1.00 ±0.1 | BBAR (3000-5000nm) | 68-529 |
50.00 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 68-530 |
50.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (1650-3000nm) | 17-202 |
50.00 +0.0/-0.1 | 2.00 ±0.1 | BBAR (3000-5000nm) | 68-531 |
50.00 +0.0/-0.1 | 3.00 ±0.1 | Uncoated | 68-532 |
50.00 +0.0/-0.1 | 3.00 ±0.1 | BBAR (1650-3000nm) | 17-203 |
50.00 +0.0/-0.1 | 3.00 ±0.1 | BBAR (3000-5000nm) | 47-943 |
50.80 +0.0/-0.1 | 1.00 ±0.1 | Uncoated | 20-023 |
50.80 +0.0/-0.1 | 2.00 ±0.1 | Uncoated | 20-024 |
50.80 +0.0/-0.1 | 3.00 ±0.1 | Uncoated | 20-026 |
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