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S-waveplate偏振转换片

Altechna和Wophotonics公司的专利产品：S-waveplate偏振转换片是一种超结构波片可以将线偏振光转换为辐射状或环状偏振。

特点：

• Converts linear polarization to radial or azimuthal

• Can be used to create an optical vortex

• High damage threshold

• Nearly 100% efficiency in polarization conversion for dedicated wavelengths

• 50-90% transmission (AR coatings applicable)

• Large aperture possible (up to 10 mm or bigger; standard is 6 mm)

• No glued components – more resistant to heat

• No “ineffective center” problem

• No segment stitching