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檢視所有 4 產品系列

Calcite Wollaston Polarizer

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Stock #68-821 Clearance
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NT$21,120
Qty 1+
NT$21,120
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Type:
Linear Polarizer
Construction:
Crystalline Wollaston Polarizer
Wavelength Range (nm):
350 - 2300
Extinction Ratio:
20,000:1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Calcite
Clear Aperture CA (mm):
10.0
Transmitted Wavefront, P-V:
λ/4 @ 632.8nm
Surface Quality:
20-10
Beam Deviation (arcmin):
<3
Damage Threshold, Pulsed:
10 J/cm2 @ 1064nm, 20ns
Dimensional Tolerance (mm):
+0.0/-0.2
Length (mm):
18.00
Diameter (mm):
25.40
Separation Angle (°):
16.7 - 22.5 (19 @ 980nm)

Regulatory Compliance

RoHS:
Not Compliant

產品系列說明

  • 提供多種偏光材料
  • 提供紫外線至紅外線的使用範圍
  • 普通光線與特殊光線之間有大角度偏移

Wollaston偏光鏡由黏合在一起的兩個雙折射直角稜鏡 (光軸相互垂直) 構成。光線通過偏光鏡時,普通光束與特殊光束之間會出現對稱的偏離。產生的光束具有正交線性偏光狀態,並具有相等的強度與很大的角度偏差。使用者可以使用普通光線與特殊光線,因此這些光線非常適用於實驗室實驗。

技術資訊

Stock No. Outer Diameter Clear Aperture Length Separation Angle α (°)
#68-820 25.4mm 10.0mm 28.0mm 2 - 3 (2 @ 1064nm)
#68-821 25.4mm 10.0mm 18.0mm 16.7 - 22.5 (19 @ 980nm)
#68-822 25.4mm 10.0mm 18.0mm 19.6 - 23.3 (20 @ 1550nm)
#68-823 25.4mm 10.0mm 18.0mm 15 - 27 (16 @ 800nm)
 
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