% Ultra i 123 resist dashes dimensions obtained as a function of the energy exposure using Displacement Talbot lithography (DTL) % Resist parameters: 240nm thick, baked at 90 degree Celsius for 90 seconds % DTL Exposure parameters for the first exposure with the 800nm period linear grating mask: DTL gap of 200 microns, DTL range of 6.4 microns / exposure dose fixed at 50 mJ.cm-2 % DTL Exposure parameters for the second exposure with the 1.2 micron period linear grating mask: DTL gap of 200 microns, DTL range of 15 microns % Post exposure baked at 120 degree celsius for 90 seconds % Developped in MF-CD-26 developper for 90 seconds at Room temperature [exposure dose 1.2micron linear grating mask/ (mJ.cm-2)] [dashes width size / (nm)] [dashes length size / (nm)] 20 120 270 22.5 112 250 25 100 220 30 100 210