https://www.prweb.com/releases/riao_optilas_etop_draw_international_photonics_community_to_portugal/prweb11036897.htm
RIAO/OPTILAS, ETOP Draw International Photonics Community to Portugal
PORTO, Portugal (PRWEB) August 18, 2013 -- "The theories and technologies related to optics are expanding," noted SPIE Vice President Toyohiko Yatagai,...
etopdrawinternationalphotonicscommunity