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檢視所有 3 產品系列

25mm, MgF2 Coated, Penta Prism Beamsplitter

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Stock #66-634
NT$8,481
Qty 1-5
NT$8,481
Qty 6+
NT$6,653
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Polarization:
|Ts - Tp| ≤ 15%
Dimensional Tolerance (mm):
±0.10
Wavelength Range (nm):
450 - 650
Surface Flatness:
λ/4
Beam Deviation (°):
90, 180
Beam Deviation Tolerance (arcsec):
±10
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
Type:
Standard Beamsplitter
Coating:
MgF2 on Entrance and Exit Faces
Construction:
Prism
Surface Quality:
40-20
Clear Aperture (%):
>90

Regulatory Compliance

RoHS 2015:
Reach 209:

產品系列說明

  • 50% Reflection / 50% Transmission
  • Beam Deviation Insensitive to Alignment
  • Designed for Visible Wavelengths

Penta Prism Beamsplitters are constructed by cementing a precision penta prism and a wedge prism together, and applying an appropriate interference coating to one of the traditionally reflective surfaces. Since slight movements of a penta prism do not affect the true right angle at which light rays are reflected, the deviation between the transmitted and reflected light rays is highly controllable and will not vary by more than 10arcsec.

Note: Outgoing beams are partially polarized.

Penta Prism Ray Path
Penta Prism Ray Path
Penta Prism Tunnel Diagram
Penta Prism Tunnel Diagram

技術資訊

 
Stock No. A B C D E
#66-632 12.70mm 12.70mm 5.26mm 13.75mm 12.70mm
#66-633 20.00mm 20.00mm 8.28mm 21.65mm 20.00mm
#66-634 25.40mm 25.40mm 10.52mm 27.49mm 25.40mm
 
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