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プレートビームスプリッター
Plate Beamsplitters
ビームスプリッターは設計波長を特定の割合で反射/透過させます。片面には部分反射コーティングが施され、もう一方の面には反射防止コーティングが施されています。反射/透過率は任意の数値に設定可能となっています。反射率はS偏光とP偏光の平均値をとります。
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| RMI 標準仕様 |
| 入射角: |
45º |
| 基材材質: |
BK7, UVFS, FS, CaF2, MgF2, BaF2, ZnSe, ZnS, Ge, Sapphire, Cleartran |
表面精度: BK7, UVFS, FS: CaF2, MgF2, BaF2: ZnSe, ZnS, Ge, Cleartran: Sapphire (2 grades): |
両面とも λ/20 at 633 nm λ/4 at 633 nm λ/40 at 10.6 µm λ/10, or λ/4 at 633 nm |
表面品質: BK7, UVFS, FS: CaF2, MgF2, BaF2: ZnSe, ZnS, Ge, Cleartran: Sapphire (2 grades): |
両面とも 10-5 20-10 40-20 20-10 or 60-40
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| 直径公差: |
+ 0.000", – 0.010" |
| 厚さ公差: |
± 0.010" |
| 平行度: |
< 3分 |
| 面取り: |
0.010" – 0.030" at 45º |
| 有効開口: |
直径の85% |
| 反射率: |
R < 90% ± 3% R = 90% – 95% ± 2% R = 96% – 98% ± 1% R > 98% ± 0.5% |
| 反射防止膜: |
R ≤ 0.5% at 45º , unpol. |
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Due to their potential strategic high value, export of RMI products and related technical data may be subject to U.S. or other export licensing requirements. Please consult your export control administrator or contact RMI for more information. |
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Due to their potential strategic high value, export of RMI products and related technical data may be subject to U.S. or other export licensing requirements.
Please consult your export control administrator or contact RMI for more information.
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