Waveguide with Laser Comparison (IMAGE) Optica Caption This image shows a comparison of printed features with the standard, one-step inkjet printing (a-g), as theoretically calculated for the new two-step inkjet printing method (h-n) and the actual print thereof (o-u). Scale bar = 200 micron. Credit Fabian Lütolf, CSEM Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.