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檢視所有 31 產品系列

25.4mm Dia 50R/50T, UV-NIR Polka-Dot Beamsplitter

Stock #46-458
NT$5,280
×
×
Qty 1-10
NT$5,280
Qty 11+
NT$4,455
Volume Pricing
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Diameter (mm):
25.40
Dimensional Tolerance (mm):
+0.0/-0.5
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Reflection/Transmission Ratio (R/T):
50/50
Reflection/Transmission Tolerance (%):
±5 @ 45°
Wavelength Range (nm):
250 - 2000
Coating:
Square Aluminum (AlMgF2) Apertures
Parallelism (arcmin):
<3
Angle of Incidence (°):
0 - 45
Center to Center Spacing (mm):
0.15
Clear Aperture (%):
90
Construction:
Polka-Dot
Minimum Aperture (mm):
2.00
Operating Temperature (°C):
150 Maximum
Surface Quality:
80-50
Thickness (mm):
1.50 ±0.1
Type:
Standard Beamsplitter

Regulatory Compliance

Reach 181:
RoHS 2015:

產品系列說明

  • 提供各種不同分光鏡比率
  • 對入射角變化不敏感
  • 提供可見光-近紅外線與紫外線-近紅外線版本

與標準電介質分光鏡相較,波卡圓點分光鏡可提供獨特的優勢,在很大的光譜範圍內具有恆定的反射/穿透比率。紫外線級融熔石英基材在固定的方形孔徑中,採用真空蒸著的增強型鋁鍍膜。有鍍膜的區域會反射入射光,而周圍無鍍膜的基材區域會穿透入射光。由於波卡圓點分光鏡對角度不敏感,因此非常適用於分割輻射光源發出的能量。

Polka-Dot Beamsplitters offer no significant divergence from diffraction, nor are there performance issues with polarized sources. These beamsplitters are ideal for use with broadband, extended sources, such as tungsten, halogen, deuterium, and xenon lamps, and for use in monochromators, spectrophotometers, and other optical systems.

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