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arXiv physics/0508014physics.optics
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用全息光刻法制作手征微结构(螺旋)

Chiral microstructures (spirals) fabrication by holographic lithography

Yee Kwong Pang, Jeffrey Chi Wai Lee, Hung Fai Lee, Wing Yim Tam, C. T. Chan, Ping Sheng

摘要:

提出了一种利用全息光刻技术在光刻胶中产生手性微结构(螺旋)的光学干涉模型及其实现方法。该模型是基于六个等距环极线偏振侧光束和一个圆偏振中心光束的干涉。螺旋的节距和间隔可以通过改变侧梁和中心梁之间的角度来改变。该模型的实现进行了使用325 nm线的He-Cd激光和亚微米尺寸的螺旋线制作在光刻胶。

英文摘要:

We present an optical interference model to create chiral microstructures (spirals) and its realization in photoresist using holographic lithography. The model is based on the interference of six equally-spaced circumpolar linear polarized side beams and a circular polarized central beam. The pitch and separation of the spirals can be varied by changing the angle between the side beams and the central beam. The realization of the model is carried out using the 325 nm line of a He-Cd laser and spirals of sub-micron size are fabricated in photoresist.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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