BroadBeam™超高宽带反射镜在极宽波长范围的条件下为标准反射镜提供高反射率。范围可覆盖从紫外到可见或可见到近红外，对于激光束的平均反射率可达 97.5%。 此外，金属 - 电介质混合涂层可保持0°至50°入射角的反射性能。
350-1100 nm波长的S光和P光的反射率Ravg>97.5%
基板平坦度和表面质量为 λ/10， 40-20 to 20-10
适用直径：12.7 mm，25.4mm，50.8 mm
金属-电介质混合涂层价格低廉，质量佳。
可提供 10 反射镜装优惠包
| 型号 | 05Q20BB.HR2 | 05Q620BB.HR2 | 10Q20BB.HR2 | 10Q620BB.HR2 | 20Q620BB.HR2 |
|---|---|---|---|---|---|
| 波长范围 | 350-1100 nm | 350-1100 nm | 350-1100 nm | 350-1100 nm | 350-1100 nm |
| 入射角 | 0 - 50° | 0 - 50° | 0 - 50° | 0 - 50° | 0 - 50° |
| 镀膜类型 | Metal-Dielectric | Metal-Dielectric | Metal-Dielectric | Metal-Dielectric | Metal-Dielectric |
| 反射率 | Ravg>97.5% @ 0-50° AOI @ 350-1100 nm | Ravg>97.5% @ 0-50° AOI @ 350-1100 nm | Ravg>97.5% @ 0-50° AOI @ 350-1100 nm | Ravg>97.5% @ 0-50° AOI @ 350-1100 nm | Ravg>97.5% @ 0-50° AOI @ 350-1100 nm |
| 损伤阈值 | 1.3 J/cm2 @ 355 nm， 2 J/cm2 @ 532 nm， 2.3 J/cm2 @ 1064 nm for 20ns pulses | 1.3 J/cm2 @ 355 nm， 2 J/cm2 @ 532 nm， 2.3 J/cm2 @ 1064 nm for 20ns pulses | 1.3 J/cm2 @ 355 nm， 2 J/cm2 @ 532 nm， 2.3 J/cm2 @ 1064 nm for 20ns pulses | 1.3 J/cm2 @ 355 nm， 2 J/cm2 @ 532 nm， 2.3 J/cm2 @ 1064 nm for 20ns pulses | 1.3 J/cm2 @ 355 nm， 2 J/cm2 @ 532 nm， 2.3 J/cm2 @ 1064 nm for 20ns pulses |
| 镜片尺寸 | ?12.7 mm | ?12.7 mm | ?25.4 mm | ?25.4 mm | ?50.8 mm |
| 材料 | UV Grade Fused Silica | UV Grade Fused Silica | UV Grade Fused Silica | UV Grade Fused Silica | UV Grade Fused Silica |
| 表面质量 | 20-10 scratch-dig | 40-20 scratch-dig | 20-10 scratch-dig | 40-20 scratch-dig | 40-20 scratch-dig |
| 表面平面度 | λ/10 at 632.8 nm | λ/10 at 632.8 nm | λ/10 at 632.8 nm | λ/10 at 632.8 nm | λ/10 at 632.8 nm |
| 厚度 | 3.1 mm | 3.1 mm | 6.1 mm | 6.1 mm | 9.4 mm |
| 厚度公差 | ±0.25 mm | ±0.25 mm | ±0.38 mm | ±0.38 mm | ±0.38 mm |
| 直径 | 12.7 mm | 12.7 mm | 25.4 mm | 25.4 mm | 50.8 mm |
| 直径公差 | +0/-0.13 mm | +0/-0.13 mm | +0/-0.13 mm | +0/-0.13 mm | +0/-0.13 mm |
| 通光孔径 | ≥central 80% of diameter | ≥central 80% of diameter | ≥central 80% of diameter | ≥central 80% of diameter | ≥central 80% of diameter |
| 倒角 | <0.5 mm face width | <0.5 mm face width | <0.5 mm face width | <0.5 mm face width | <0.5 mm face width |
| 倒角公差 | 45° ±15° | 45° ±15° | 45° ±15° | 45° ±15° | 45° ±15° |
| 清洁 | See How to Clean Optics | See How to Clean Optics | See How to Clean Optics | See How to Clean Optics | See How to Clean Optics |
