λ/4 N-BK7激光窗口片
• 在设计波长有<0.25%的反射率
• 提供适用于 HeNe、二极管和 Nd:YAG 激光光源的镀膜
• 高精度BK7 基板
• 另外也备有无镀膜窗口片、氟化镁镀膜窗口片以及VIS 0°镀膜窗口片
通用规格
倒角: | Protective as needed |
平行度（弧分）: | ≤1 |
基底: | N-BK7 |
表面平整度 (P-V): | λ/4 |
表面质量: | 60-40 |
杨氏模量 (GPa) : | 82 |
热膨胀系数 CTE (10-6/°C): | 7.1 (-30 to +70°C) |
8.3 (+20 to +300°C) | 密度 (g/cm3): |
2.51 | 折射率 nd: |
1.516 | 泊松比 : |
0.206 | 色散系数 (vd): |
64.17 | 边缘: |
Fine Ground |
产品介绍
TECHSPEC® λ/4 N-BK7激光窗口片非常适合用于工业及低功率激光应用。其高容限的设计使得窗口片甚少发生波束畸变与散射的情况。在镀膜所具有的波长下，增透膜可达到小于0.25%的反射度。
技术数据
订购信息
涂层 | Dia. (mm) | 厚度 (mm) | DWL (nm) | 产品编码 |
Laser V-Coat (405nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 405 | 64-035 |
Laser V-Coat (532nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 532 | 49-125 |
Laser V-Coat (633nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 633 | 49-135 |
Laser V-Coat (785nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 785 | 64-045 |
Laser V-Coat (980nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 980 | 83-515 |
Laser V-Coat (1064nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 1064 | 49-145 |
Laser V-Coat (1550nm) | 5.00 +0.00/-0.25 | 2.00 ±0.20 | 1550 | 83-525 |
Laser V-Coat (405nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 405 | 64-036 |
Laser V-Coat (532nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 532 | 49-126 |
Laser V-Coat (633nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 633 | 49-136 |
Laser V-Coat (785nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 785 | 64-046 |
Laser V-Coat (980nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 980 | 83-516 |
Laser V-Coat (1064nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 1064 | 49-146 |
Laser V-Coat (1550nm) | 9.00 +0.00/-0.25 | 2.00 ±0.20 | 1550 | 83-526 |
Laser V-Coat (405nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 405 | 64-037 |
Laser V-Coat (532nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 532 | 49-127 |
Laser V-Coat (633nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 633 | 49-137 |
Laser V-Coat (785nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 785 | 64-047 |
Laser V-Coat (980nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 980 | 83-517 |
Laser V-Coat (1064nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 1064 | 49-147 |
Laser V-Coat (1550nm) | 10.00 +0.00/-0.25 | 2.00 ±0.20 | 1550 | 83-527 |
Laser V-Coat (405nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 405 | 64-038 |
Laser V-Coat (532nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 532 | 49-128 |
Laser V-Coat (633nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 633 | 49-138 |
Laser V-Coat (785nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 785 | 64-048 |
Laser V-Coat (980nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 980 | 83-518 |
Laser V-Coat (1064nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 1064 | 49-148 |
Laser V-Coat (1550nm) | 12.50 +0.00/-0.25 | 3.00 ±0.20 | 1550 | 83-528 |
Laser V-Coat (405nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 405 | 64-039 |
Laser V-Coat (532nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 532 | 49-129 |
Laser V-Coat (633nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 633 | 49-139 |
Laser V-Coat (785nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 785 | 64-049 |
Laser V-Coat (980nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 980 | 83-519 |
Laser V-Coat (1064nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 1064 | 49-149 |
Laser V-Coat (1550nm) | 15.00 +0.00/-0.25 | 3.00 ±0.20 | 1550 | 83-529 |
Laser V-Coat (405nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 405 | 64-040 |
Laser V-Coat (532nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 532 | 49-130 |
Laser V-Coat (633nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 633 | 49-140 |
Laser V-Coat (785nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 785 | 64-050 |
Laser V-Coat (980nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 980 | 83-520 |
Laser V-Coat (1064nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 1064 | 49-150 |
Laser V-Coat (1550nm) | 20.00 +0.00/-0.25 | 3.00 ±0.20 | 1550 | 83-530 |
Laser V-Coat (405nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 405 | 64-041 |
Laser V-Coat (532nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 532 | 49-131 |
Laser V-Coat (633nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 633 | 49-141 |
Laser V-Coat (785nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 785 | 64-051 |
Laser V-Coat (980nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 980 | 83-521 |
Laser V-Coat (1064nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 1064 | 49-151 |
Laser V-Coat (1550nm) | 25.00 +0.00/-0.25 | 4.00 ±0.20 | 1550 | 83-531 |
Laser V-Coat (405nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 405 | 64-042 |
Laser V-Coat (532nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 532 | 49-132 |
Laser V-Coat (633nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 633 | 49-142 |
Laser V-Coat (785nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 785 | 64-052 |
Laser V-Coat (980nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 980 | 83-522 |
Laser V-Coat (1064nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 1064 | 49-152 |
Laser V-Coat (1550nm) | 30.00 +0.00/-0.25 | 4.00 ±0.20 | 1550 | 83-532 |
Laser V-Coat (405nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 405 | 64-043 |
Laser V-Coat (532nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 532 | 49-133 |
Laser V-Coat (633nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 633 | 49-143 |
Laser V-Coat (785nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 785 | 64-053 |
Laser V-Coat (980nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 980 | 83-523 |
Laser V-Coat (1064nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 1064 | 49-153 |
Laser V-Coat (1550nm) | 40.00 +0.00/-0.25 | 4.00 ±0.20 | 1550 | 83-533 |
Laser V-Coat (405nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 405 | 64-044 |
Laser V-Coat (532nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 532 | 49-134 |
Laser V-Coat (633nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 633 | 49-144 |
Laser V-Coat (785nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 785 | 64-054 |
Laser V-Coat (980nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 980 | 83-524 |
Laser V-Coat (1064nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 1064 | 49-154 |
Laser V-Coat (1550nm) | 50.00 +0.00/-0.25 | 4.00 ±0.20 | 1550 | 83-534 |
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