Figure 2: Structure of the Hermitian bent photonic lattice. | Nature Communications

Figure 2: Structure of the Hermitian bent photonic lattice.

From: Experimental realization of Bloch oscillations in a parity-time synthetic silicon photonic lattice

Figure 2

(a) Schematic of the Hermitian bent photonic lattice. The bending radius of the silicon waveguides ranges from R=22.7 to 34.7 μm. (b) SEM picture of the fabricated device where the input/output waveguide is located at the centre of the photonic lattice and has a bending radius R=28.7 μm. (c) Zoom-in SEM view of the device. (b,c) Scale bar, 20 μm and 2 μm, respectively.

Back to article page