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| 品牌 | Edmund Optics | 價格區間 | 面議 |
|---|---|---|---|
| 組件類別 | 光學元件 | 應用領域 | 綜合 |
波爾卡圓點式分光器
光譜范圍覆蓋UV到MWIR
提供多種分光率
非角度敏感
型號
| 產品編碼 | Dia. (mm) | 尺寸 (mm) | 基底 | 反射/透射比 (R/T) | 厚度 (mm) | 波長范圍 (nm) |
| 18-708 | 12.70 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 47-610 | 12.70 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 46-457 | 12.70 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 47-606 | 12.70 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-714 | 12.70 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 18-709 | 12.7 x 12.7 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 47-611 | 12.7 x 12.7 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 47-020 | 12.7 x 12.7 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 47-607 | 12.7 x 12.7 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-715 | 12.7 x 12.7 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 18-710 | 25.40 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 47-604 | 25.40 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 46-458 | 25.40 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 47-608 | 25.40 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-716 | 25.40 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 18-711 | 25.4 x 25.4 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 47-605 | 25.4 x 25.4 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 46-459 | 25.4 x 25.4 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 47-609 | 25.4 x 25.4 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-717 | 25.4 x 25.4 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 18-712 | 38.00 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 48-503 | 38.00 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 46-460 | 38.00 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 48-504 | 38.00 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-718 | 38.00 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 18-713 | 38.0 x 38.0 | Fused Silica (Corning 7980) | 20/80 | 1.65 ±0.1 | 250 - 2000 | |
| 18-720 | 38.0 x 38.0 | Fused Silica (Corning 7980) | 30/70 | 1.65 ±0.1 | 250 - 2000 | |
| 46-461 | 38.0 x 38.0 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 | |
| 18-721 | 38.0 x 38.0 | Fused Silica (Corning 7980) | 70/30 | 1.65 ±0.1 | 250 - 2000 | |
| 18-719 | 38.0 x 38.0 | Fused Silica (Corning 7980) | 80/20 | 1.65 ±0.1 | 250 - 2000 | |
| 48-505 | 50.8 x 50.8 | Fused Silica (Corning 7980) | 50/50 | 1.65 ±0.1 | 250 - 2000 |
詳細資料
與標準的介質膜分光器相比，圓點分光器能夠提供du特的優勢，能夠在較大的光譜范圍內保持一致的反射／透射率。UV等級的熔融石英基片在固定尺寸的方形孔中擁有一個真空沉積的增強鋁鍍膜層。入射光被鍍有斑點的區域反射，同時從未鍍膜的區域透射。由于圓點分光器對于角度是不敏感的，因此它們是對輻射光源進行能量分割的理想選擇。
圓點分光器不會對衍射產生嚴重的發散，也不會存在偏振光源的性能問題。這些分光器是用于鎢、鹵素、氘和氙氣燈等寬頻擴展光源的理想選擇，可用于單色儀、分光光度計以及其它光學系統。
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