Effect of illumination types on focusing performance of closed-boundary cylindrical microlenses |
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| Authors: | Jie Lin |
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| Institution: | Harbin Institute of Technology, Ultra-precision Optical and Electronic Instrument Engineering Center, P.O. Box 3016, Harbin 150001, China |
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| Abstract: | The effect of illumination types on closed-boundary cylindrical microlenses (CBCMs) is investigated by rigorous electromagnetic theory and boundary element method. As a result, the focusing performance of CBCMs with different illumination types are different to each other, while the optics elements cannot be considered as pure phase element for small f-number. |
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| Keywords: | 42 25 Fx 41 20 Jb |
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