Yunlin Chen, Tianwei Fan, Man Tong. Diffractive self-imaging based on selective etching of a ferroelectric domain inversion grating[J]. Chinese Optics Letters, 2015, 13(2): 020502
- Chinese Optics Letters
- Vol. 13, Issue 2, 020502 (2015)
Fig. 1. Hexagonal array grating.
Fig. 2. Numerical simulation TDSI (for Δ φ = 0.35 π β = 2 β = 0.10
Fig. 3. Waveform for the 2D ferroelectric domain inversion MgLN.
Fig. 4. Fabricated MgLN domain inversion patterns; (a) optical microscope image; (b) SEM image.
Fig. 5. Raman spectra collected at the original (noninverted) and domain inverted areas.
Fig. 6. Experimental setup of diffraction self-imaging.
Fig. 7. Experimental TDSI patterns obtains (Δ φ = 0.35 π β = 2 β = 0.10
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