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Rochon 偏光鏡

×
  • 提供多種偏光材料
  • 普通光線可無偏差通過
  • 特殊光線會發生偏離
  • 另有 Wollaston 偏光鏡 可供選擇

Rochon偏光鏡由兩個雙折射材料稜鏡 (彼此存在光學接觸) 構成。普通光線與特殊光線穿過第一個稜鏡時保持平行。進入第二個稜鏡後,普通光線的折射指數不會變更,穿過稜鏡時無偏離,而特殊光線會在分界面發生折射。

一般規格

Clear Aperture CA (mm):
10.0
Diameter (mm):
25.40
Dimensional Tolerance (mm):
+0.0/-0.2
Construction:
Crystalline Rochon Polarizer
Length Tolerance (mm):
±0.1
Housing:
Black Anodized Aluminum
Surface Quality:
20-10
Transmitted Wavefront, P-V:
λ/4 @ 632.8nm
Beam Deviation (arcmin):
<3
Damage Threshold, By Design:
10 J/cm2 @ 1064nm, 20ns

產品

 Wavelength Range (nm)   Extinction Ratio   Substrate  CA (mm)  Length (mm)   比較   庫存號碼   價格  Buy
200 - 2300 20,000:1 Crystal Quartz 10.0 28.00
130 - 7000 10,000:1 MgF2 10.0 28.00
200 - 3500 200,000:1 α-BBO 10.0 18.00

Technical Information

 
Stock No. Outer Diameter Clear Aperture Length
#68-824 25.4mm 10.0mm 28.0mm
#68-825 25.4mm 10.0mm 28.0mm
#68-826 25.4mm 10.0mm 16.0mm
#68-827 25.4mm 10.0mm 18.0mm
 
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