Lasing applications have spread over various aspects of human life. To meet the developing
trends of the laser industry towards being miniature, portable, and highly integrated, new …

Conspectus For optical and electronic applications of supramolecular assemblies, control of
the hierarchical structure from nano-to micro-and millimeter scale is crucial. Supramolecular …

With an indenoindene core, a new thieno [3, 4‐b] thiophene‐based small‐molecule electron
acceptor, 2, 2′‐((2Z, 2′ Z)‐((6, 6′‐(5, 5, 10, 10‐tetrakis (2‐ethylhexyl)‐5, 10 …

Frequency‐upconverted fluorescence and stimulated emission induced by multiphoton
absorption (MPA) have attracted much interest. As compared with low‐order MPA …

Helically twisted conductive nanocarbon materials are applicable to optoelectronic and
electromagnetic molecular devices working on the nanometer scale. Herein, we report the …

A continuous‐wave (CW) organic solid‐state laser is highly desirable for spectroscopy,
sensing, and communications, but is a significant challenge in optoelectronics. The …

The field of optically pumped planar waveguide lasers has seen a rapid development over
the last two decades driven by the requirements of a range of applications. This sustained …

Hierarchical structure of conjugated polymers is critical to dominating their optoelectronic
properties and applications. Compared to nonplanar conformational segments, coplanar …

Graphene‐like molecules with multiple zigzag edges are emerging as promising gain
materials for organic lasers. Their emission wavelengths can vary widely, ranging from …

The vibrational Raman spectra of several series of aromatic and quinoidal compounds have
been analyzed considering the downshifts and upshifts of the frequencies of the relevant …