Xiangyuan Wang, Bifeng Cui, Caifang Li, Jianrong Xu, Haojie Wang. Research Progress of Transverse Mode Control for Vertical Cavity Surface Emitting Lasers[J]. Laser & Optoelectronics Progress, 2021, 58(7): 0700008
- Laser & Optoelectronics Progress
- Vol. 58, Issue 7, 0700008 (2021)
![SEM image of a photonic crystal VCSEL[11]](/richHtml/lop/2021/58/7/0700008/img_1.jpg)
Fig. 1. SEM image of a photonic crystal VCSEL[11]
![Near-field pattern and spectra of photonic crystal defect fundamental lasing mode[12]. （a） Single defect; （b） 7-point defect](/richHtml/lop/2021/58/7/0700008/img_2.jpg)
Fig. 2. Near-field pattern and spectra of photonic crystal defect fundamental lasing mode[12]. （a） Single defect; （b） 7-point defect
![Near-field image of photonic crystal VCSEL with two defects[13]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Near-field image of photonic crystal VCSEL with two defects[13]
Fig. 4. Far-field intensity profiles for uncoupled and coupled defects[13]
Fig. 5. Structure of PC VCSEL[14]. (a) SEM image of square-lattice PC VCSEL; (b) modified PC VCSEL
Fig. 6. Schematic of QD PC VCSEL[16]. (a) PC structure; (b) cross-sectional view
Fig. 7. Schematic of VCSEL with etched surface-relief[19]
Fig. 8. VCSEL with triangular holey structure [20]
Fig. 9. Light-current characteristics near-field patterns and spectra[20]
Fig. 10. Schematic of 1.3 μm QD VCSEL with surface-relief technique[21]
Fig. 11. Structure of fabricated VCSEL[22]
Fig. 12. Schematic of ellipse surface relief VCSEL[25]
Fig. 13. Cross-section schematic of 10 μm long monolithic VCSEL[26]
Fig. 14. Structure of coupled-resonator VCSEL[29]
Fig. 15. Cross-section schematic of monolithic integrated VCSEL[30]
Fig. 16. Schematic of anti-waveguide VCSEL [31]
Fig. 17. Cross-sectional view of ARROW VCSEL[33]
Fig. 18. ARROW VCSEL structure with oxide island[35]
Fig. 19. Cross-section schematic of HCG integrated VCSEL[37]
Fig. 20. HCG VCSEL transverse mode control[38]. (a) Schematic; (b) calculated angular dependence of HCG for transverse-mode control of VCSEL
Fig. 21. Structure diagram of Si-SiO2 HCG[39]. (a) Three-dimensional structure diagram; (b) cross-sectional view of grating after filling liquid crystal
|
Table 1. Fundamental transverse mode power comparison of 850 nm—1.3 μm band VCSEL under different transverse mode control methods
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