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红外长波通滤光片

红外长波通滤光片

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长波通滤光片可在特定波长下进行尖锐的光线截止。该滤光片通常用于次序分类,它能够隔离光谱的宽区域,并同时透射大量所需能量及截止多余能量。这些滤光片由镀有坚硬耐用的外表面介质膜的光学IR透射基片制作而成,足以抵抗一般清洗及用于任何高质量光学组件。它们尤其适用于FTIR光谱学和热成像应用。有关定制尺寸或镀膜要求,请联系我们。


  • 可在硅或锗基片上进行镀膜

  • 隔离宽光谱区域的理想选择

  • 采用耐用的外表面镀膜


                                          产品

标题产品编码Dia. (mm)光密度 OD(平均)起始响应波长 (nm)基底工作温度 (°C)涂层表面质量厚度 (mm)厚度容差 (mm)透射率 (%) 传输波长 (nm)
LONGPASS FILTER IR 1.05UM, 12.5MM33-96712.50 +0.0/-0.1≥3.0 1,050.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1100 - 2100 
1.05μm,25mm直径,红外长波通滤光片68-65125.00 +0.0/-0.1≥3.0 1,050.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1100 - 2100 
1.05μm,50mm直径,红外长波通滤光片68-65750.00 +0.0/-0.1≥3.0 1,050.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1100 - 2100 
LONGPASS FILTER IR 1.65UM, 12.5MM33-96812.50 +0.0/-0.1≥3.0 1,650.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1730 - 3300 
1.65μm,25mm直径,红外长波通滤光片68-65225.00 +0.0/-0.1≥3.0 1,650.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1730 - 3300 
1.65μm,50mm直径,红外长波通滤光片68-65850.00 +0.0/-0.1≥3.0 1,650.00 Silicon (Si) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 1730 - 3300 
LONGPASS FILTER IR 2.40UM, 12.5MM33-96912.50 +0.0/-0.1≥3.0 2,400.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 2520 - 4800 
2.40μm,25mm直径,红外长波通滤光片68-65325.00 +0.0/-0.1≥3.0 2,400.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 2520 - 4800 
2.40μm,50mm直径,红外长波通滤光片68-65950.00 +0.0/-0.1≥3.0 2,400.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 2520 - 4800 
LONGPASS FILTER IR 3.60UM, 12.5MM33-97012.50 +0.0/-0.1≥3.0 3,600.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 3780 - 7200 
3.60μm,25mm直径,红外长波通滤光片68-65425.00 +0.0/-0.1≥3.0 3,600.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 3780 - 7200 
3.60μm,50mm直径,红外长波通滤光片68-66050.00 +0.0/-0.1≥3.0 3,600.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 3780 - 7200 
LONGPASS FILTER IR 4.50UM, 12.5MM33-97112.50 +0.0/-0.1≥3.0 4,500.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 4730 - 9000 
4.50μm,25mm直径,红外长波通滤光片68-65525.00 +0.0/-0.1≥3.0 4,500.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 4730 - 9000 
4.50μm,50mm直径,红外长波通滤光片68-66150.00 +0.0/-0.1≥3.0 4,500.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 4730 - 9000 
LONGPASS FILTER IR 6.00UM, 12.5MM36-15012.50 +0.0/-0.1≥3.0 6,000.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 6300 - 12000 
LONGPASS FILTER IR 6.00UM, 25.0MM36-15125.00 +0.0/-0.1≥3.0 6,000.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 6300 - 12000 
LONGPASS FILTER IR 6.00UM, 50.0MM36-15250.00 +0.0/-0.1≥3.0 6,000.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 6300 - 12000 
LONGPASS FILTER IR 7.30UM, 12.5MM33-97212.50 +0.0/-0.1≥3.0 7,300.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 7670 - 14600 
7.30μm,25mm直径,红外长波通滤光片68-65625.00 +0.0/-0.1≥3.0 7,300.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 7670 - 14600 
7.30μm,50mm直径,红外长波通滤光片68-66250.00 +0.0/-0.1≥3.0 7,300.00 Germanium (Ge) -62 to +71 Traditional Coated 80-50 1.00 ±0.2 >85 7670 - 14600 


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