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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
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, 12.5MM | 33-967 | 12.50 +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 | 68-651 | 25.00 +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 | 68-657 | 50.00 +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, 12.5MM | 33-968 | 12.50 +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 | 68-652 | 25.00 +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 | 68-658 | 50.00 +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, 12.5MM | 33-969 | 12.50 +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 | 68-653 | 25.00 +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 | 68-659 | 50.00 +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, 12.5MM | 33-970 | 12.50 +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 | 68-654 | 25.00 +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 | 68-660 | 50.00 +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, 12.5MM | 33-971 | 12.50 +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 | 68-655 | 25.00 +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 | 68-661 | 50.00 +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, 12.5MM | 36-150 | 12.50 +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, 25.0MM | 36-151 | 25.00 +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, 50.0MM | 36-152 | 50.00 +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, 12.5MM | 33-972 | 12.50 +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 | 68-656 | 25.00 +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 | 68-662 | 50.00 +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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