Thorlabs索雷博   CM254-150-G01   镀铝凹面镜
  • Thorlabs索雷博   CM254-150-G01   镀铝凹面镜

Thorlabs索雷博 CM254-150-G01 镀铝凹面镜

Thorlabs索雷博 CM254-150-G01 镀铝凹面镜
CM254-150-G01 - 镀铝凹面镜,Ø1英寸,f=150.0 mm

Thorlabs索雷博   CM254-150-G01   镀铝凹面镜


特性

  • 有保护层的铝膜:450 nm - 20 µm
  • 四种直径选择:1/2英寸、1英寸、2英寸或75 mm
  • 焦距范围:9.5 mm - 1000 mm

Thorlabs有保护层的镀铝凹面镜是专为集光、成像和聚焦应用设计的。这些反射光学元件聚焦光线不引入色差,使它们特别适合用于宽带源。

这些镜片在450 nm - 2 µm范围内的平均反射率大于90%,在2 - 20 µm的范围内平均反射率大于95%。这些镜片由N-BK7作为基底、铝膜与二氧化硅保护膜组成。它们在633 nm处的表面粗糙度≤λ/4,成像质量高。对于入射波长接近780 nm的应用,我们推荐使用镀银膜或-E03介质膜镜片。

本页的所有反射镜都可安装在精密光学调整架中。

如需定制这些光学元件,请联系技术支持。Thorlabs还提供介质凹面镜,比金属膜反射镜的反射率更高,但只能用于较窄的波长范围。

Metallic-Coated Concave Mirrors
UV-Enhanced Aluminum
250 - 450 nm
Protected Aluminum
450 nm - 20 µm
Protected Silver
450 nm - 20 µm
Protected Gold
800 nm - 20 µm

完整的凹透镜选择,请查看上面的凹透镜选择指南标签。

Common Specifications
Available Diameters1/2", 1", 2", and 75 mm
Metallic Coating Range450 nm - 2 µm; Ravg > 90%
2 µm - 20 µm; Ravg > 95%
Clear Aperture>90% of Diameter
Surface Quality40-20 Scratch-Dig
Diameter Tolerance+0.0/-0.2 mm
SubstrateN-BK7a
Backside SurfaceFine Ground and Engraved with Part Number
(Not Polished)
  • 点击链接查看详细的基底规格


镀铝凹面镜,Ø1/2英寸:450 nm - 20 µm

Item #Focal LengthCenter ThicknessEdge ThicknessRadius of CurvatureSurface IrregularityThickness ToleranceReference Drawing
CM127-010-G019.5 mm3.0 mm4.0 mm19.0 mm (0.75")λ/4 @ 633 nm±0.2 mmConcave Mirror Drawing
CM127-012-G0112.0 mm3.8 mm24.0 mm (0.94")
CM127-025-G0125.0 mm3.4 mm50.0 mm (1.97")
CM127-050-G0150.0 mm3.2 mm100.0 mm (3.94")


镀铝凹面镜,Ø1英寸:450 nm - 20 µm

Item #Focal LengthCenter ThicknessEdge ThicknessRadius of CurvatureSurface IrregularityThickness ToleranceReference Drawing
CM254-019-G0119.0 mm6.0 mm8.1 mm38.0 mm (1.5")λ/4 @ 633 nm±0.2 mmConcave Mirror Drawing
CM254-025-G0125.0 mm7.6 mm50.0 mm (1.97")
CM254-050-G0150.0 mm6.8 mm100.0 mm (3.94")
CM254-075-G0175.0 mm6.5 mm150.0 mm (5.91")
CM254-100-G01100.0 mm6.4 mm200.0 mm (7.87")
CM254-150-G01150.0 mm6.3 mm300.0 mm (11.81")≤λ/4 @ 633 nm±0.1 mm
CM254-200-G01200.0 mm6.2 mm400.0 mm (15.75")
CM254-250-G01250.0 mm6.2 mm500.0 mm (19.69")
CM254-500-G01500.0 mm6.1 mm1000.0 mm (39.37")
CM254-750-G01750.0 mm6.1 mm1500.0 mm (59.06")
CM254-1000-G011000.0 mm6.0 mm2000.0 mm (78.74")


镀铝凹面镜,Ø2英寸:450 nm - 20 µm

Item #Focal LengthCenter ThicknessEdge ThicknessRadius of CurvatureSurface IrregularityThickness ToleranceReference Drawing
CM508-038-G0138.1 mm9.0 mm13.3 mm76.2 mm (3.00")λ/4 @ 633 nm±0.2 mmConcave Mirror Drawing
CM508-050-G0150.0 mm12.2 mm100.0 mm (3.94")
CM508-100-G01100.0 mm10.6 mm200.0 mm (7.87")
CM508-150-G01150.0 mm10.1 mm300.0 mm (11.81")
CM508-200-G01200.0 mm9.8 mm400.0 mm (15.75")
CM508-500-G01500.0 mm9.3 mm1000.0 mm (39.37")≤λ/4 @ 633 nm±0.1 mm
CM508-750-G01750.0 mm9.2 mm1500.0 mm (59.06")
CM508-1000-G011000.0 mm9.2 mm2000.0 mm (78.74")


镀铝凹面镜,Ø75 mm:450 nm - 20 µm

Item #Focal LengthCenter ThicknessEdge ThicknessRadius of CurvatureSurface IrregularityThickness ToleranceReference Drawing
CM750-056-G0156.25 mm12.0 mm18.4 mm112.5 mm (4.43")λ/4 @ 633 nm±0.2 mmConcave Mirror Drawing
CM750-075-G0175.0 mm16.7 mm150.0 mm (5.91")
CM750-150-G01150.0 mm14.3 mm300.0 mm (11.81")
CM750-200-G01200.0 mm13.7 mm400.0 mm (15.75")
CM750-500-G01500.0 mm12.7 mm1000.0 mm (39.37")






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