Figure 2 | UVC to MIR SCG. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | UVC to MIR SCG.

Caption

Figure 2 | UVC to MIR SCG. (a) False-color Piezoresponse Force Microscopy image of the PPLT with a poling period of 0.95 µm. (b) Scanning Electron Microscope image of fabricated waveguide. (c) Photograph of a glowing PPLT chip under test. (d) and (e) Measured and simulated SCG output spectrum from a chirped PPLT waveguide and unpoled waveguide. (f) Measured UV SCG output from the chirped PPLT waveguide after the rotary fiber filter. (g) Measured SCG spectra after additional filtering by a 351-nm bandpass filter, a 343-nm bandpass filter, and a 310-nm short-pass filter.

Credit

Ming Zhang et al.

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