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    • 雙波長波片
     
    雙波長波片

     

    • 雙波長波片是一種特殊的多級(jí)波片,它可以同時(shí)在兩個(gè)波長實(shí)現(xiàn)我們所需的相位延遲,廣泛用于固體倍頻激光器里用來提高轉(zhuǎn)換效率。一般厚度<2mm,高損傷閾值。  

    產(chǎn)品參數(shù):

    材料:
    Quartz
    直徑公差:
    +0.0, -0.1mm
    波前畸變 :
    λ/8 @ 632.8nm
    相位延遲精度:
    λ/300
    平行度:
    <1 arc second
    光潔度:
    20/10
    有效孔徑:
    >90%
    鍍膜:
    S1&S2: R<0.2% @ wavelength

    產(chǎn)品型號(hào)
    直徑(mm)
    相位延遲
    WPD1212
    12.7
    λ@1064nm +λ/2 @532nm
    WPD1221
    12.7
    λ/2 @1064nm +λ@532nm
    WPD1512
    15.0
    λ@1064nm +λ/2 @532nm
    WPD1521
    15.0
    λ/2 @1064nm +λ@532nm
    WPD2012
    20.0
    λ@1064nm +λ/2 @532nm
    WPD2021
    20.0
    λ/2 @1064nm +λ@532nm
    WPD2512
    25.4
    λ@1064nm +λ/2 @532nm
    WPD2521
    25.4
    λ/2 @1064nm +λ@532nm

     

    Note: Other sizes, wavelength are available upon request.


       PDF to download

     
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