A comparative analysis of Bessel and Gaussian beams beyond the paraxial approximation

Optik ◽  
2021 ◽  
Vol 240 ◽  
pp. 166834
Author(s):  
Walter Fuscaldo ◽  
Paolo Burghignoli ◽  
Alessandro Galli
2006 ◽  
Vol 16 (1) ◽  
pp. 143-147 ◽  
Author(s):  
Wang Bei-Zhan ◽  
Zhao Zhi-Guo ◽  
Lü Bai-Da ◽  
Duan Kai-Liang

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