Geng He, Yu Xu, Bing Cao, Qinhua Wang, Ke Xu. Study of Optical Properties of High-Q GaN Disk-Shaped Microresonant Cavity[J]. Acta Optica Sinica, 2020, 40(12): 1223001
- Acta Optica Sinica
- Vol. 40, Issue 12, 1223001 (2020)
Fig. 1. Structural diagram of microdisk laser structure
Fig. 2. SEM image of GaN microdisk. (a) Top surface; (b) side surface
Fig. 3. Defect level of GaN microdisk. (a) CL image; (b) PL spectrum
Fig. 4. PL spectra. (a) Receiving direction parallel to C axis; (b) receiving direction vertical to C axis
Fig. 5. Dependent-power PL spectra of GaN microdisk laser and light microscope image shown in inset
Fig. 6. Simulation results of 2D-COMSOL light field
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20