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. 2020 Apr 5;23(4):101035. doi: 10.1016/j.isci.2020.101035

Figure 8.

Figure 8

SF Materials in Nonlinear Optics

(A and B) (A) Schematic illustration of the working principles of the physically transient distributed feedback (DFB) laser using optically activated silk bio-ink and (B) the lasing spectra from the DFB laser. Reprinted with permission from Jung et al., 2016. Copyright 2016, John Wiley & Sons, Inc.

(C and D) (C) Schematic illustration of the experimental setup and (D) the measurement of Young's moduli of SF nanofibrous scaffolds. Reprinted with permission from Kim et al., 2017. Copyright 2017, Nature Publishing Group.

(E and F) Schematic illustration of (E) the experimental setup and (F) the mechanisms of laser-silk interaction; scale bar: 2 μm.Reprinted with permission from Sidhu et al., 2017. Copyright 2014, Nature Publishing Group.