Optical encryption in the axial domain using beams with arbitrary polarization
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- 作者：Artur Carnicera ; artur.carnicer@ub.edu" class="auth_mail" title="E-mail the corresponding author ; Ignasi Juvellsa ; Bahram Javidib ; Rosario Martí ; nez-Herreroc
- 关键词：Polarization ; Highly focused beams ; Optical security
- 刊名：Optics and Lasers in Engineering
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：89
- 期：Complete
- 页码：145-149
- 全文大小：1975 K
文摘
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Input polarization affects the performance of encryption in the focal area.
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The energy of the longitudinal component influences photon counting encryption.
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The most suitable polarization for encryption in the longitudinal domain is proposed.