陡边长通滤光片andover
主要功能介绍：
我们的陡峭边缘长通滤光片采用磁控溅射硬质氧化物涂层，可产生深层抑制并向高透射率过渡。涂层沉积在精密抛光的熔融石英基体上，并且不使用任何吸收性滤光玻璃，因此适合高温
021-50710257
13331917708(微信同号)
详细信息
我们的陡峭边缘长通滤光片采用磁控溅射硬质氧化物涂层，可产生深层抑制并向高透射率过渡。涂层沉积在精密抛光的熔融石英基体上，并且不使用任何吸收性滤光玻璃，因此适合高温应用。它们提供三种标准尺寸，并可根据要求提供定制尺寸。
| general specifications | |
| thickness: | 1.5 ± .025mm |
| size tolerance: | 0.0mm/-0.2mm |
| min. clear aperture: | 95% of outside dimension |
| substrate material: | uv grade fused silica |
| flatness: | ≤ 1/4 wave/inch twf |
| surface quality: | 60-40 per mil-c-48497a |
| humidity and abrasion: | per mil-c-67** |
| durability: | per mil-c-48497a |
| operating temperature: | -50°c to 200°c |
| transmission: | ≥ 91% average |
| rejection: | ≥ od 4.0 |
| cut-on slope: | 1% (2% for 325nm filter) |
| cut-on tolerance: | ± 1% |
| effective refractive index | 1.76 |
| mechanical: | unmounted |
| 325nm steep-edge long pass filter, 12.5mm dia. | 325sc01-12.5 |
| 325nm steep-edge long pass filter, 25mm dia. | 325sc01-25 |
| 325nm steep-edge long pass filter, 50mm dia. | 325sc01-50 |
| 325nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 325sc01-50s |
| 350nm steep-edge long pass filter, 12.5mm dia. | 350sc01-12.5 |
| 350nm steep-edge long pass filter, 25mm dia. | 350sc01-25 |
| 350nm steep-edge long pass filter, 50mm dia. | 350sc01-50 |
| 350nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 350sc01-50s |
| 375nm steep-edge long pass filter, 12.5mm dia. | 375sc01-12.5 |
| 375nm steep-edge long pass filter, 25mm dia. | 375sc01-25 |
| 375nm steep-edge long pass filter, 50mm dia. | 375sc01-50 |
| 375nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 375sc01-50s |
| 400nm steep-edge long pass filter, 12.5mm dia. | 400sc01-12.5 |
| 400nm steep-edge long pass filter, 25mm dia. | 400sc01-25 |
| 400nm steep-edge long pass filter, 50mm dia. | 400sc01-50 |
| 400nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 400sc01-50s |
| 450nm steep-edge long pass filter, 12.5mm dia. | 450sc01-12.5 |
| 450nm steep-edge long pass filter, 25mm dia. | 450sc01-25 |
| 450nm steep-edge long pass filter, 50mm dia. | 450sc01-50 |
| 450nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 450sc01-50s |
| 500nm steep-edge long pass filter, 12.5mm dia. | 500sc01-12.5 |
| 500nm steep-edge long pass filter, 25mm dia. | 500sc01-25 |
| 500nm steep-edge long pass filter, 50mm dia. | 500sc01-50 |
| 500nm steep-edge long pass filter, 50.0 x 50.0mm sq. | 500sc01-50s |
| 550nm steep-edge long pass filter, 12.5mm dia. | 550sc01-12.5 |