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当前位置：上海倍蓝光电科技有限公司>>滤光片>>Andover滤光片>> 抗反射涂层Andover
Andover生产的非放射性电介质多层涂层旨在减少锗基板在红外线中的反射。反射从每个表面的36％减少到每个表面不到1％。这些滤光片由光学质量的锗基板上的坚硬耐用的上表面介电涂层构成，可承受与任何高质量光学元件相关的清洁和处理。为了您的方便和经济，我们提供两种标准尺寸的滤光片：25 mm和50 mm直径。但是，我们可以生产自定义尺寸和形状，以及定制光学特性。
General Specifications
| Thickness: | 1.0 ±.2mm |
| Diameter Tolerance: | +0/-.1mm |
| Min. Clear Aperture: | 90% of outside dimension |
| Substrate Material: | Germanium (other substrates available) |
| Flatness: | 2 waves at 632.8nm |
| Parallelism: | <10 arc minutes |
| Surface Quality: | 80/50 per MIL-C-48497A |
| Coating Quality: | 80/50 per MIL-C-48497A |
| 24-hour humidity: | per MIL-C-48497A |
| Moderate Abrasion: | per MIL-C-48497A |
| Adhesion: | per MIL-C-48497A |
| Operating Temperature: | -62°C to +71°C |
| Mechanical: | Unmounted |
| BBARnm CWL, 2000 -> 14000nm Bandwidth, 25.0 Diameter | |
| PART NO. | GEBBAR-2-14-25 |
| Description | GE BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 86% |
| BBARnm CWL, 2000 ->14000nm Bandwidth, 50.0 Diameter | |
| PART NO. | GEBBAR-2-14-50 |
| Description | GE BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 86% |
| BBARnm CWL, 3000->5000nm Bandwidth, 25.0 Diameter | |
| PART NO. | GEBBAR-3-5-25 |
| Description | GE BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 98% |
| BBARnm CWL, 3000->5000nm Bandwidth, 50.0 Diameter | |
| PART NO. | GEBBAR-3-5-50 |
| Description | GE BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 98% |
| BBARnm CWL, 8000-12000nm Bandwidth, 25.0 Diameter | |
| PART NO. | GEBBAR-8-12-25 |
| Description | GE BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
| BBARnm CWL, 8000-12000nm Bandwidth, 50.0 Diameter | |
| PART NO. | GEBBAR-8-12-50 |
| Description | GE BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
| BBARnm CWL, 8000->14000nm Bandwidth, 25.0 Diameter | |
| PART NO. | GEBBAR-8-14-25 |
| Description | GE BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 96% |
| BBARnm CWL, 8000->14000nm Bandwidth, 50.0 Diameter | |
| PART NO. | GEBBAR-8-14-50 |
| Description | GE BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 96% |
| BBARnm CWL, 2000 -> 14000nm Bandwidth, 25.0 Diameter | |
| PART NO. | SIBBAR-2-14-25 |
| Description | SI BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 86% |
| BBARnm CWL, 2000 ->14000nm Bandwidth, 50.0 Diameter | |
| PART NO. | SIBBAR-2-14-50 |
| Description | SI BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 86% |
| BBARnm CWL, 3000->5000nm Bandwidth, 25.0 Diameter | |
| PART NO. | SIBBAR-3-5-25 |
| Description | GE BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 98% |
| BBARnm CWL, 3000->5000nm Bandwidth, 50.0 Diameter | |
| PART NO. | SIBBAR-3-5-50 |
| Description | SI BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 98% |
| BBARnm CWL, 8000-12000nm Bandwidth, 25.0 Diameter | |
| PART NO. | SIBBAR-8-12-25 |
| Description | SI BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
| BBARnm CWL, 8000-12000nm Bandwidth, 50.0 Diameter | |
| PART NO. | SIBBAR-8-12-50 |
| Description | SI BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
| BBARnm CWL, 8000->14000nm Bandwidth, 25.0 Diameter | |
| PART NO. | SIBBAR-8-14-25 |
| Description | SI BroadBａnd A/R |
| Size | 25.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
| BBARnm CWL, 8000->14000nm Bandwidth, 50.0 Diameter | |
| PART NO. | SIBBAR-8-14-50 |
| Description | SI BroadBａnd A/R |
| Size | 50.0 +0.0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| Transmission | 97% |
