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λ/2 735-985nm, Polymer Achromatic Retarder

Stock #49-229
NT$35,820
Qty 1-5
NT$35,820
Qty 6
NT$32,400
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Retardance:
λ/2
Retardance Tolerance:
λ/100
Wavelength Range (nm):
735 - 985
Clear Aperture CA (mm):
10.16
Diameter (mm):
25.40
Type:
Achromatic Waveplate
Surface Quality:
40-20
Transmitted Wavefront, P-V:
λ/4 @ 632.8nm
Damage Threshold, CW:
500 W/cm2
Damage Threshold, Pulsed:
Visible: 300 mJ/cm2 @ 10ns, 1064nm: 500 mJ/cm2 @ 10ns
Beam Deviation (arcmin):
1.00
Construction:
Birefringent Polymer Stack
Dimensional Tolerance (mm):
±0.127
Mount Thickness (mm):
6.35
Reflection (%):
0.5
Substrate:
Thickness (mm):
6.35
Thickness Tolerance (mm):
±0.508
Operating Temperature (°C):
-20 to +50

Regulatory Compliance

RoHS 2015:
Reach 209:

產品系列說明

  • 具有廣闊的光譜範圍
  • 具有λ/100的相位差精度
  • 具有λ/4與λ/2 的相位差

精密消色差波片 (相位差膜) 在兩個BK7精密窗口片之間具有分層放置的聚合物堆疊,可為常用的可見光及近紅外波長提供標準的λ/4與λ/2選項。這些波片 (相位差膜) 在±10°的入射角範圍內,相位差變更低於1%。每個精密消色差波片 (相位差膜) 都安裝在金屬環中,並已明確標示快軸。

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