光学学报, 2020, 40 (12): 1223001, 网络出版: 2020-06-03
高Q值GaN碟状微米谐振腔的光学特性研究 下载: 1108次
Study of Optical Properties of High-Q GaN Disk-Shaped Microresonant Cavity
图 & 表
图 2. GaN微米碟的SEM图。(a)顶面;(b)侧面
Fig. 2. SEM image of GaN microdisk. (a) Top surface; (b) side surface
图 3. GaN微米碟的缺陷水平。(a) CL图;(b) PL光谱
Fig. 3. Defect level of GaN microdisk. (a) CL image; (b) PL spectrum
图 4. PL光谱图。(a)信号接收方向平行C轴;(b)信号接收方向垂直C轴
Fig. 4. PL spectra. (a) Receiving direction parallel to C axis; (b) receiving direction vertical to C axis
图 5. GaN微米碟激光器在不同功率下的PL光谱图,插图为光镜图
Fig. 5. Dependent-power PL spectra of GaN microdisk laser and light microscope image shown in inset
何耿, 徐俞, 曹冰, 王钦华, 徐科. 高Q值GaN碟状微米谐振腔的光学特性研究[J]. 光学学报, 2020, 40(12): 1223001. 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.