Novel principle of seeded free electron lasers – Shanghai Institute of Applied Physics

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Scientists at Shanghai Institute of Applied Physics (SINAP), Chinese Academy of Sciences demonstrated a novel principle of seeded free electron lasers, Echo-Enabled Harmonic Generation (EEHG) on Shanghai Deep UV Free Electron Laser (SDUV-FEL) facility. The result was published on Nature Photonics, Vol.6, No.6, 360-363, 2012. The recent work done by the SINAP FEL team shows the first lasing of a …

Self-Healing Supramolecular Gels Developed at Zhejiang University

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A research group at Zhejiang University headed by Prof. Huang Feihe recently developed a supramolecular gel with self-repair function, featuring large deformation and short recovery time. A relative paper was published in Angewandte Chemie International Edition. Supramolecular gels are formed by colloidal particles tangling with non-covalent interactions. For the first time in the world, the research group headed by Prof. …