化工儀器網(wǎng)
技術(shù)文章
反射中性密度濾波器
閱讀：13 發(fā)布時(shí)間：2025-2-8反射中性密度濾波器
光學(xué)密度為0.1至6.0
安裝或不安裝版本
安裝或不安裝版本
反射性中性密度濾波器通過反射和吸收相結(jié)合來(lái)減弱光束。霍爾馬爾克的反光中性密度濾波器是由BK7或具有硬英科內(nèi)爾涂層的等效玻璃基材制成,用于在一個(gè)寬光譜區(qū)(350-1100納米)減弱強(qiáng)度。在非安裝和安裝選項(xiàng)中提供反光中性密度濾波器。反射中性密度濾波器的光密度通過下列公式與傳輸有關(guān);
OD=日志 10 ( 1 / T ), or T = 10 -OD
| 物質(zhì)的 | : | BK7或相當(dāng)?shù)?/span> |
| 表面質(zhì)量 | : | 40 - 20 ( scratch-dig ) |
| 尺寸公差 | : | +0.00, -0.2 nm |
| 厚 | : | 2.0 ± 0.2 mm |
| 透明孔徑 | : | 90 % |
| 表面平坦度 | : | λ / 4 @ 632.8 nm |
| 平行性 | : | 三弧度秒 |
| 損害閾值 | : | < 200 mJ / cm 2 ( @ 532 nm CW laser ) |
可提供自定義尺寸的反射中性密度濾波器。
| 型號(hào)編號(hào) | 直徑計(jì) D(毫米) | 光學(xué)密度 (OD) | Price ($) | ||
| 未安裝的 | 安裝的 | 未安裝的 | 安裝的 | ||
| HO-NDR-12.5-0.1 | HO-NDR-12.5M-0.1 | 12.5 | 0.1 | 31.00 | 48.00 |
| HO-NDR-12.5-0.2 | HO-NDR-12.5M-0.2 | 12.5 | 0.2 | 31.00 | 48.00 |
| HO-NDR-12.5-0.3 | HO-NDR-12.5M-0.3 | 12.5 | 0.3 | 31.00 | 48.00 |
| HO-NDR-12.5-0.4 | HO-NDR-12.5M-0.4 | 12.5 | 0.4 | 31.00 | 48.00 |
| HO-NDR-12.5-0.5 | HO-NDR-12.5M-0.5 | 12.5 | 0.5 | 31.00 | 48.00 |
| HO-NDR-12.5-0.6 | HO-NDR-12.5M-0.6 | 12.5 | 0.6 | 31.00 | 48.00 |
| HO-NDR-12.5-1.0 | HO-NDR-12.5M-1.0 | 12.5 | 1.0 | 31.00 | 48.00 |
| HO-NDR-12.5-1.3 | HO-NDR-12.5M-1.3 | 12.5 | 1.3 | 31.00 | 48.00 |
| HO-NDRA-12.5-2.0 | HO-NDR-12.5M-2.0 | 12.5 | 2.0 | 31.00 | 48.00 |
| HO-NDR-12.5-3.0 | HO-NDR-12.5M-3.0 | 12.5 | 3.0 | 31.00 | 48.00 |
| HO-NDR-12.5-4.0 | HO-NDR-12.5M-4.0 | 12.5 | 4.0 | 31.00 | 48.00 |
| HO-NDR-12.5-5.0 | HO-NDR-12.5M-5.0 | 12.5 | 5.0 | 31.00 | 48.00 |
| HO-NDR-12.5-6.0 | HO-NDR-12.5M-6.0 | 12.5 | 6.0 | 31.00 | 48.00 |
| HO-NDR-25-0.1 | HO-NDR-25M-0.1 | 25 | 0.1 | 46.00 | 66.00 |
| HO-NDR-25-0.2 | HO-NDR-25M-0.2 | 25 | 0.2 | 46.00 | 66.00 |
| HO-NDR-25-0.3 | HO-NDR-25M-0.3 | 25 | 0.3 | 46.00 | 66.00 |
| HO-NDR-25-0.4 | HO-NDR-25M-0.4 | 25 | 0.4 | 46.00 | 66.00 |
| HO-NDR-25-0.5 | HO-NDR-25M-0.5 | 25 | 0.5 | 46.00 | 66.00 |
| HO-NDR-25-0.6 | HO-NDR-25M-0.6 | 25 | 0.6 | 46.00 | 66.00 |
| HO-NDR-25-1.0 | HO-NDR-25M-1.0 | 25 | 1.0 | 46.00 | 66.00 |
| HO-NDR-25-1.3 | HO-NDR-25M-1.3 | 25 | 1.3 | 46.00 | 66.00 |
| HO-NDR-25-2.0 | HO-NDR-25M-2.0 | 25 | 2.0 | 46.00 | 66.00 |
| HO-NDR-25-3.0 | HO-NDR-25M-3.0 | 25 | 3.0 | 46.00 | 66.00 |
| HO-NDR-25-4.0 | HO-NDR-25M-4.0 | 25 | 4.0 | 46.00 | 66.00 |
| HO-NDR-25-5.0 | HO-NDR-25M-5.0 | 25 | 5.0 | 46.00 | 66.00 |
| HO-NDR-25-6.0 | HO-NDR-25M-6.0 | 25 | 6.0 | 46.00 | 66.00 |