Self‐Modulated White Light Outcoupling in Doped Organic Nanowire Waveguides via the Fluctuations of Singlet and Triplet Excitons During Propagation

A kind of optical modulators based on doped organic nanowire waveguides that output constant white light from the wire terminus has been demonstrated. When the waveguides are locally excited with a focused laser, bidirectional singlet and triplet energy transfers between the two compounds result in the fluctuations of the singlet and triplet excitons, which induce self-modulated white light outcoupling from each waveguide despite the doping contents. 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.