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檢視所有 31 產品系列

12.7mm Sq 70R/30T, UV-NIR Polka-Dot Beamsplitter

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Stock #47-607
NT$4,092
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×
Qty 1-10
NT$4,092
Qty 11+
NT$3,481
Volume Pricing
Request Quote
Dimensions (mm):
12.7 x 12.7
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):
70/30
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。

波卡圓點分光鏡並沒有明顯的繞射發散,使用偏振光源也沒有效能問題。本系列分光鏡適合搭配使用寬頻延伸型光源,例如鎢絲燈、鹵素燈、氘燈及氙氣燈,此外也適合用於單色儀、分光光度計和其他光學系統。

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