Shaoshuai Sui, Mingying Tang, Yuede Yang, Jinlong Xiao, Yun Du, Yongzhen Huang. Single-mode hybrid AlGaInAs/Si octagonal-ring microlaser with stable output[J]. Chinese Optics Letters, 2016, 14(3): 031402
- Chinese Optics Letters
- Vol. 14, Issue 3, 031402 (2016)
Fig. 1. Two-dimensional schematic diagram used in the numerical simulation, and (b) the calculated internal-field intensity spectra at R = 0
Fig. 2. Internal mode intensity distribution | H y | 2 R = 0
Fig. 3. Mode Q R
Fig. 4. Normalized intensity versus the angular momentum index m m
Fig. 5. (a) Top-view SEM image after the first-step ICP etching to the BCB bonding layer. (b) Top-view microscope image after metal electrode deposition. (c) Cross-sectional view SEM image of hybrid octagonal-ring laser coupled to a silicon waveguide.
Fig. 6. (a) Peak powers from the silicon waveguide versus the pulsed injection current. (b) Lasing spectra at pulsed injection currents of 13, 25, and 32 mA.
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