1.
Appl Opt
; 41(22): 4590-5, 2002 Aug 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-12153091
RESUMO
Surface-relief transmissive diffractive elements were fabricated by embossing. The master was made by lithography with a self-developing photopolymer. The highly cross-linked structure exhibited by the polymer has made possible the direct replication by thermal embossing of polyethylene substrates. Fabricated elements are meant to work with mid-infrared radiation. The influence of some process variables, related to the performance of the diffractive elements, is analyzed.