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VIS-NIR中性密度滤光片

VIS-NIR中性密度滤光片

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TECHSPEC® VIS-NIR中性密度滤光片在350 –1100nm范围内具有恒定的透射率，用于衰减多种宽带可见光和近红外光源。这些滤光片的光密度是可叠加的，可以通过叠加多个滤光片以获得自定义的光密度值。  例如，将光密度值为0.2和2.0的滤光片叠加，最终可获得2.2的光密度。 TECHSPEC® VIS-NIR中性密度滤光片可提供12.5mm、25mm、50mm直径以及50 x 50mm方形选项，光密度范围从0.1至3.0不等。   这些滤光片适用于激光和光度计应用。在这些场景下，过高的功率可能会造成损坏或导致不准确的结果。


  • 350至1100nm范围内保持恒定的透射率

  • 可提供0.1到3.0的光密度

  • 可组合多个滤光片以获得定制的光密度

                           产品

标题产品编码Dia. (mm)尺寸 (mm)AOI (°)光密度 OD（平均）基底长度 (mm)涂层反射 (%)表面质量厚度 (mm)透射率 (%) 
0.1 OD 12.5mm Diameter VIS-NIR ND Filter26-48212.50 +0.00/-0.25
0 0.1 N-BK7 
Surface 1: Inconel 10.00 60-40 1.00 ±0.2079.00 
0.15 OD 12.5mm Diameter VIS-NIR ND Filter26-48312.50 +0.00/-0.25
0 0.15 N-BK7 
Surface 1: Inconel 12.00 60-40 1.00 ±0.2070.00 
0.2 OD 12.5mm Diameter VIS-NIR ND Filter26-48412.50 +0.00/-0.25
0 0.2 N-BK7 
Surface 1: Inconel 14.00 60-40 1.00 ±0.2063.00 
0.3 OD 12.5mm Diameter VIS-NIR ND Filter26-48512.50 +0.00/-0.25
0 0.3 N-BK7 
Surface 1: Inconel 21.00 60-40 1.00 ±0.2050.00 
0.4 OD 12.5mm Diameter VIS-NIR ND Filter26-48612.50 +0.00/-0.25
0 0.4 N-BK7 
Surface 1: Inconel 25.00 60-40 1.00 ±0.2040.00 
0.5 OD 12.5mm Diameter VIS-NIR ND Filter26-48712.50 +0.00/-0.25
0 0.5 N-BK7 
Surface 1: Inconel 30.00 60-40 1.00 ±0.2032.00 
0.6 OD 12.5mm Diameter VIS-NIR ND Filter26-48812.50 +0.00/-0.25
0 0.6 N-BK7 
Surface 1: Inconel 37.00 60-40 1.00 ±0.2025.00 
0.7 OD 12.5mm Diameter VIS-NIR ND Filter26-48912.50 +0.00/-0.25
0 0.7 N-BK7 
Surface 1: Inconel 42.00 60-40 1.00 ±0.2020.00 
0.9 OD 12.5mm Diameter VIS-NIR ND Filter26-49012.50 +0.00/-0.25
0 0.9 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.2012.5 
1.0 OD 12.5mm Diameter VIS-NIR ND Filter26-49112.50 +0.00/-0.25
0 1.0 N-BK7 
Surface 1: Inconel 45.00 60-40 1.00 ±0.2010.00 
1.3 OD 12.5mm Diameter VIS-NIR ND Filter26-49212.50 +0.00/-0.25
0 1.3 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.205.00 
1.5 OD 12.5mm Diameter VIS-NIR ND Filter26-49312.50 +0.00/-0.25
0 1.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.203.2 
2.0 OD 12.5mm Diameter VIS-NIR ND Filter26-49512.50 +0.00/-0.25
0 2.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.201.00 
2.5 OD 12.5mm Diameter VIS-NIR ND Filter26-49612.50 +0.00/-0.25
0 2.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.3 
3.0 OD 12.5mm Diameter VIS-NIR ND Filter26-49712.50 +0.00/-0.25
0 3.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.1 
0.1 OD 25mm Diameter VIS-NIR ND Filter26-49825.00 +0.00/-0.25
0 0.1 N-BK7 
Surface 1: Inconel 10.00 60-40 1.00 ±0.2079.00 
0.15 OD 25mm Diameter VIS-NIR ND Filter26-49925.00 +0.00/-0.25
0 0.15 N-BK7 
Surface 1: Inconel 12.00 60-40 1.00 ±0.2070.00 
0.2 OD 25mm Diameter VIS-NIR ND Filter26-50025.00 +0.00/-0.25
0 0.2 N-BK7 
Surface 1: Inconel 14.00 60-40 1.00 ±0.2063.00 
0.3 OD 25mm Diameter VIS-NIR ND Filter26-50125.00 +0.00/-0.25
0 0.3 N-BK7 
Surface 1: Inconel 21.00 60-40 1.00 ±0.2050.00 
0.4 OD 25mm Diameter VIS-NIR ND Filter26-50225.00 +0.00/-0.25
0 0.4 N-BK7 
Surface 1: Inconel 25.00 60-40 1.00 ±0.2040.00 
0.5 OD 25mm Diameter VIS-NIR ND Filter26-50325.00 +0.00/-0.25
0 0.5 N-BK7 
Surface 1: Inconel 30.00 60-40 1.00 ±0.2032.00 
0.6 OD 25mm Diameter VIS-NIR ND Filter26-50425.00 +0.00/-0.25
0 0.6 N-BK7 
Surface 1: Inconel 37.00 60-40 1.00 ±0.2025.00 
0.7 OD 25mm Diameter VIS-NIR ND Filter26-50525.00 +0.00/-0.25
0 0.7 N-BK7 
Surface 1: Inconel 42.00 60-40 1.00 ±0.2020.00 
0.9 OD 25mm Diameter VIS-NIR ND Filter26-50625.00 +0.00/-0.25
0 0.9 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.2012.5 
1.0 OD 25mm Diameter VIS-NIR ND Filter26-50725.00 +0.00/-0.25
0 1.0 N-BK7 
Surface 1: Inconel 45.00 60-40 1.00 ±0.2010.00 
1.3 OD 25mm Diameter VIS-NIR ND Filter26-50825.00 +0.00/-0.25
0 1.3 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.205.00 
1.5 OD 25mm Diameter VIS-NIR ND Filter26-50925.00 +0.00/-0.25
0 1.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.203.2 
2.0 OD 25mm Diameter VIS-NIR ND Filter26-51025.00 +0.00/-0.25
0 2.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.201.00 
2.5 OD 25mm Diameter VIS-NIR ND Filter26-51125.00 +0.00/-0.25
0 2.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.3 
3.0 OD 25mm Diameter VIS-NIR ND Filter26-51225.00 +0.00/-0.25
0 3.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.1 
0.1 OD 50mm Diameter VIS-NIR ND Filter26-51350.00 +0.00/-0.25
0 0.1 N-BK7 
Surface 1: Inconel 10.00 60-40 1.00 ±0.2079.00 
0.15 OD 50mm Diameter VIS-NIR ND Filter26-51450.00 +0.00/-0.25
0 0.15 N-BK7 
Surface 1: Inconel 12.00 60-40 1.00 ±0.2070.00 
0.2 OD 50mm Diameter VIS-NIR ND Filter26-51550.00 +0.00/-0.25
0 0.2 N-BK7 
Surface 1: Inconel 14.00 60-40 1.00 ±0.2063.00 
0.3 OD 50mm Diameter VIS-NIR ND Filter26-51650.00 +0.00/-0.25
0 0.3 N-BK7 
Surface 1: Inconel 21.00 60-40 1.00 ±0.2050.00 
0.4 OD 50mm Diameter VIS-NIR ND Filter26-51750.00 +0.00/-0.25
0 0.4 N-BK7 
Surface 1: Inconel 25.00 60-40 1.00 ±0.2040.00 
0.5 OD 50mm Diameter VIS-NIR ND Filter26-51850.00 +0.00/-0.25
0 0.5 N-BK7 
Surface 1: Inconel 30.00 60-40 1.00 ±0.2032.00 
0.6 OD 50mm Diameter VIS-NIR ND Filter26-51950.00 +0.00/-0.25
0 0.6 N-BK7 
Surface 1: Inconel 37.00 60-40 1.00 ±0.2025.00 
0.7 OD 50mm Diameter VIS-NIR ND Filter26-52050.00 +0.00/-0.25
0 0.7 N-BK7 
Surface 1: Inconel 42.00 60-40 1.00 ±0.2020.00 
0.9 OD 50mm Diameter VIS-NIR ND Filter26-52150.00 +0.00/-0.25
0 0.9 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.2012.5 
1.0 OD 50mm Diameter VIS-NIR ND Filter26-52250.00 +0.00/-0.25
0 1.0 N-BK7 
Surface 1: Inconel 45.00 60-40 1.00 ±0.2010.00 
1.3 OD 50mm Diameter VIS-NIR ND Filter26-52350.00 +0.00/-0.25
0 1.3 N-BK7 
Surface 1: Inconel 50.00 60-40 1.00 ±0.205.00 
1.5 OD 50mm Diameter VIS-NIR ND Filter26-52450.00 +0.00/-0.25
0 1.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.203.2 
2.0 OD 50mm Diameter VIS-NIR ND Filter26-52550.00 +0.00/-0.25
0 2.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.201.00 
2.5 OD 50mm Diameter VIS-NIR ND Filter26-52650.00 +0.00/-0.25
0 2.5 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.3 
3.0 OD 50mm Diameter VIS-NIR ND Filter26-52750.00 +0.00/-0.25
0 3.0 N-BK7 
Surface 1: Inconel 55.00 60-40 1.00 ±0.200.1 
0.1 OD 50mm Square VIS-NIR ND Filter26-528
50.00 x 50.00 +0.00/-0.250 0.1 N-BK7 50.00 Surface 1: Inconel 10.00 60-40 1.00 ±0.2079.00 
0.15 OD 50mm Square VIS-NIR ND Filter26-529
50.00 x 50.00 +0.00/-0.250 0.15 N-BK7 50.00 Surface 1: Inconel 12.00 60-40 1.00 ±0.2070.00 
0.2 OD 50mm Square VIS-NIR ND Filter26-530
50.00 x 50.00 +0.00/-0.250 0.2 N-BK7 50.00 Surface 1: Inconel 14.00 60-40 1.00 ±0.2063.00 
0.3 OD 50mm Square VIS-NIR ND Filter26-531
50.00 x 50.00 +0.00/-0.250 0.3 N-BK7 50.00 Surface 1: Inconel 21.00 60-40 1.00 ±0.2050.00 
0.4 OD 50mm Square VIS-NIR ND Filter26-532
50.00 x 50.00 +0.00/-0.250 0.4 N-BK7 50.00 Surface 1: Inconel 25.00 60-40 1.00 ±0.2040.00 
0.5 OD 50mm Square VIS-NIR ND Filter26-533
50.00 x 50.00 +0.00/-0.250 0.5 N-BK7 50.00 Surface 1: Inconel 30.00 60-40 1.00 ±0.2032.00 
0.6 OD 50mm Square VIS-NIR ND Filter26-534
50.00 x 50.00 +0.00/-0.250 0.6 N-BK7 50.00 Surface 1: Inconel 37.00 60-40 1.00 ±0.2025.00 
0.7 OD 50mm Square VIS-NIR ND Filter26-535
50.00 x 50.00 +0.00/-0.250 0.7 N-BK7 50.00 Surface 1: Inconel 42.00 60-40 1.00 ±0.2020.00 
0.9 OD 50mm Square VIS-NIR ND Filter26-536
50.00 x 50.00 +0.00/-0.250 0.9 N-BK7 50.00 Surface 1: Inconel 50.00 60-40 1.00 ±0.2012.5 
1.0 OD 50mm Square VIS-NIR ND Filter26-537
50.00 x 50.00 +0.00/-0.250 1.0 N-BK7 50.00 Surface 1: Inconel 45.00 60-40 1.00 ±0.2010.00 
1.3 OD 50mm Square VIS-NIR ND Filter26-538
50.00 x 50.00 +0.00/-0.250 1.3 N-BK7 50.00 Surface 1: Inconel 50.00 60-40 1.00 ±0.205.00 
1.5 OD 50mm Square VIS-NIR ND Filter26-539
50.00 x 50.00 +0.00/-0.250 1.5 N-BK7 50.00 Surface 1: Inconel 55.00 60-40 1.00 ±0.203.2 
2.0 OD 50mm Square VIS-NIR ND Filter26-540
50.00 x 50.00 +0.00/-0.250 2.0 N-BK7 50.00 Surface 1: Inconel 55.00 60-40 1.00 ±0.201.00 
2.5 OD 50mm Square VIS-NIR ND Filter26-541
50.00 x 50.00 +0.00/-0.250 2.5 N-BK7 50.00 Surface 1: Inconel 55.00 60-40 1.00 ±0.200.3 
3.0 OD 50mm Square VIS-NIR ND Filter26-542
50.00 x 50.00 +0.00/-0.250 3.0 N-BK7 50.00 Surface 1: Inconel 55.00 60-40 1.00 ±0.200.1