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Precision Ellipsoidal Reflectors
精密橢圓形反射器非常適用於簡化系統設計與整合。橢圓形反射鏡具有兩個焦點，因此無需在組件內使用多個對焦元件。若將光源放置在第一個焦點處，光源將在第二個焦點重新對焦。我們提供兩個反射鏡鍍膜選項。受保護的鍍鋁膜在整個可見光與紅外線光譜內具有廣波段高反射能力。冷鏡鍍膜能反射可見光，同時穿透近紅外光，因此非常適用於冷凝應用。
Precision Ellipsoidal Reflectors are precision polished, yielding exact aspheric profiles. These mirrors offer improved thermal stability and superior focusing efficiency versus commercially available press-molded reflectors. Typical applications include use as steppers for PCB, LCD, or PDP production, solar simulators, fiber optic illuminators, and projectors.
| Dimensional Specification | |||||||
| Diameter | x | y | Hole Size d | Height H | A | B | Stock No. |
| 64mm | 11mm | 78mm | 18mm | 44mm | 31mm | 36mm | #90-968 |
| #90-973 | |||||||
| 86mm | 14mm | 134mm | 20mm | 48mm | 32mm | 88mm | #68-797 |
| #68-800 | |||||||
| 105mm | 22mm | 145mm | 27mm | 42mm | 20mm | 103mm | #90-969 |
| #90-974 | |||||||
| 115mm | 17mm | 272mm | 26mm | 54mm | 36mm | 219mm | #68-798 |
| #68-801 | |||||||
| 128mm | 18mm | 288mm | 31mm | 67mm | 50mm | 220mm | #90-970 |
| 150mm | 22.5mm | 360mm | 40mm | 70mm | 48mm | 290mm | #90-971 |
| #68-802 | |||||||
| 220mm | 40mm | 440mm | 60mm | 90mm | 53mm | 347mm | #68-799 |
| #68-803 | |||||||
| 300mm | 45mm | 800mm | 80mm | 147mm | 108mm | 647mm | #90-972 |
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