Photonics Research, Volume. 7, Issue 3, 341(2019)
Improved generation of correlated photon pairs from monolayer WS2 based on bound states in the continuum
Fig. 1. (a) Diagram of the photonic crystal slab-monolayer
Fig. 2. (a), (b), and (c) show the transmission (
Fig. 3. (a) and (b) describe the downward (black line) and upward (red line) SHG conversion from the three-layer structure as a function of the wavelength of the pump field in different regions, and the corresponding SHG conversions from the freestanding monolayer
Fig. 4. (a) and (b) exhibit the electric field enhancements
Fig. 5. (a) The absorption
Fig. 6. (a) The absorption
Fig. 7. (a), (b), and (c) The energy
Get Citation
Copy Citation Text
Tiecheng Wang, Zhixin Li, Xiangdong Zhang, "Improved generation of correlated photon pairs from monolayer WS2 based on bound states in the continuum," Photonics Res. 7, 341 (2019)
Category: Quantum Optics
Received: Oct. 24, 2018
Accepted: Jan. 22, 2019
Published Online: Mar. 7, 2019
The Author Email: Xiangdong Zhang (zhangxd@bit.edu.cn)