Northern Optics 2009 (NO 2009) is the fourth conference in the Northern Optics series. The previous meetings were held in Uppsala in 2000, Espoo in 2003, and Bergen in 2006. The aim of the meeting is to bring together optical scientists and people from the optics industry and optics companies in the Nordic and Baltic countries.The conference is organized on behalf of the Lithuanian Physical Society by Vilnius University and Institute of Physics (Vilnius). The NO 2009 technical program will include plenary talks, invited talks, contributed talks, poster sessions and exhibition

https://www.no2009.ff.vu.lt/