Optimising zero-order suppression in ion-exchanged phase gratings

Autor: Montero-Orille Carlos, González-Núñez Héctor, Prieto-Blanco Xesús, Moreno Vicente, Mouriz Dolores, Nistal María C., Liñares Jesús
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: EPJ Web of Conferences, Vol 238, p 03006 (2020)
Druh dokumentu: article
ISSN: 2100-014X
DOI: 10.1051/epjconf/202023803006
Popis: Ion-exchange in glass is a well-known technique to fabricate phase optical elements. For elements with reduced dimensions, the side diffusion, intrinsic to ion-exchange processes, can affect the performance of these elements if it is not taken into account. Here we present a procedure to optimise the zero-order suppression of ion-exchanged phase gratings.
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