University of St Andrews
Bessel Beams
David McGloin, Veneranda Garces-Chavez, Lynn Paterson, Toni Carruthers, Hannah Melville, Helen Little and Kishan Dholakia

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Bessel beams are a family of "non-diffracting" beams - with a characteristic propagation distance over which they do non-diffract. (To realise a true non-diffracting beam is impossible, as it would require an infinite amount of energy).

We study a number of topics related to Bessel beams:

 


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