Author:
Ahmed Q. Salman,Field James W.,Gow Paul C.,Holmes Christopher,Bannerman Rex H.S.,Mennea Paolo L.,Gawith Corin B. E.,Smith Peter G.R.,Gates James C.
Abstract
We demonstrate an increase in achievable refractive index change of 1.2×10-3 in Gedoped silica in writing waveguides and gratings using pulsed 213 nm light to deposit the same total fluence over multiple writing passes.