Photocurable Liquid Core–Fugitive Shell Printing of Optical Waveguides

OrmoClear waveguides are patterned by direct-write assembly of a photocurable liquid core encapsulated by a fugitive viscoelastic shell. Straight, curved, and out-of-plane waveguides can be patterned by this approach. Optical waveguide networks coupled to multiple LEDs are demonstrated. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.