Photonics Research, Volume. 5, Issue 3, 194(2017)
Effects of the slot width and angular position on the mode splitting in slotted optical microdisk resonator
Fig. 1. (a) Electric field distribution of resonator. (b) Electric field distribution of the slotted resonator.
Fig. 2. Schematic of the optical WGM microdisk resonator with a single slot.
Fig. 3. Schematic representation of
Fig. 4. Normalized transmission of the theory model (red solid line) and FEM simulation (blue dash–dot line) with the slot width of 220 nm and the slot angular position of 0°. The close agreement between the theoretical and simulation result is obtained with
Fig. 5. Simulation results of the normalized transmission without single slot (corresponding parameter in the theoretical model:
Fig. 6. (a) Normalized detuning frequency as a function of the slot width; the blue solid curve presents the theoretical results, and the red dash curve depicts the simulation results. (b) Normalized linewidth broadening induced by the slot and
Fig. 7. (a) Normalized transmission in a slotted resonator with the slot width of 150 nm and the slot angular position of 0° (corresponding parameters in the theoretical model:
Fig. 8. Normalized detuning frequency as a function of the slot angular position in a slotted resonator with the slot width of 150 nm. Blue line presents the theory analysis results; red line depicts the FEM simulation results for the case of azimuthal number
Get Citation
Copy Citation Text
Lingling Dai, Yiheng Yin, Yanhui Hu, Biyao Yang, Ming Ding. Effects of the slot width and angular position on the mode splitting in slotted optical microdisk resonator[J]. Photonics Research, 2017, 5(3): 194
Category: Optical Resonators
Received: Jan. 19, 2017
Accepted: Mar. 11, 2017
Published Online: Oct. 9, 2018
The Author Email: Ming Ding (mingding@buaa.edu.cn)