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488nm, 10mm Square, Diffractive Vortex Phase Plate

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Stock #25-756 5-7 Days
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NT$34,300
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Specifications

物理和機械特性

Clear Aperture CA (mm):
9 x 9
Dimensions (mm):
10 x 10
Thickness (mm):
1.00

光學特性

Coating:
Uncoated
Design Wavelength DWL (nm):
488
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Input Beam Mode:
SM TEM00
Overall Efficiency (%):
>92
Topological Charge:
1

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品概覽

  • 將高斯光束轉換為環形能量環
  • 用於488、515和532奈米雷射的渦旋相位板
  • 玻璃上的聚合物,價格較低的N-BK7基材

玻璃渦旋相位板上的HOLO/OR聚合物是一種繞射光學元件(DOE),可將高斯輸入光束輪廓轉換為環形能量環。這些板塊將準直的單模 TEM00高斯輸入光束轉換為 TEM01 徑向對稱模式光束。光學元件由控制穿透光束相位圖案上的螺旋式相位階梯組成。玻璃渦旋相位板上的HOLO/OR聚合物具有m=1的拓撲電荷,設計用於較低能量的488、515和532nm應用,如STED顯微鏡、學術研究和螢光激發。對於需要更高功率的應用,可選擇HOLO/OR繞射渦旋相位板

請注意:繞射式光學元件不能用於其設計波長之外。若繞射光學元件的表面被油或其他物質弄髒,其性能將下降。建議在處理這些光學元件時始終戴著手套或指套。

  • 繞射擴散片: 用於將輸入雷射光束轉變為均勻分布的形狀
  • 繞射分光鏡: 用於將輸入雷射光束分割成一維陣列或二維矩陣輸出
  • 繞射光束整形器: 用於將具有近高斯輪廓的雷射光束轉變為具有均勻平頂強度分布的清晰形狀
  • 繞射光束採樣器: 用於穿透輸入雷射光束,同時產生可對高功率雷射進行監控的兩個更高級光束
  • 繞射錐透鏡: 用於將輸入雷射光束轉變為可聚焦成環的貝塞爾光束
  • 繞射渦旋相位板:用於將高斯輪廓光束轉變為環形能量環

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