Acta Photonica Sinica, Volume. 50, Issue 4, 128(2021)
Bifurcation-tunable Diffractionless Light Propagation in One-dimensional Non-Hermitian Photonic Lattice
Fig. 1. Schematic diagram of one dimensional compound photonic lattice and effective model
Fig. 2. Band structure and group velocity of the one-dimensional photonic lattice with different modulation phase
Fig. 3. Light evolution with different incident wave vectors
Fig. 4. Light bifurcation with different incident wave vectors modulated by modulation phase
Fig. 5. Energy ratio controlled by next-nearest couplings
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Zhenjuan LIU, Haohao WANG, Yanan DAI, Zhiqing ZHANG, Yishan WANG, Xinyuan QI. Bifurcation-tunable Diffractionless Light Propagation in One-dimensional Non-Hermitian Photonic Lattice[J]. Acta Photonica Sinica, 2021, 50(4): 128
Category: Optical Devices
Received: Dec. 7, 2020
Accepted: Jan. 15, 2021
Published Online: May. 11, 2021
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