Zhennuo Wang, Li Zhong, Deshuai Zhang, Suping Liu, Zhipeng Pan, Jinyuan Chang, Tianjiang He, Xiaoyu Ma. 976 nm Fundamental Transverse Mode Ridge Diode Laser with Narrow Far-Field Divergence Angle[J]. Acta Optica Sinica, 2024, 44(8): 0814002
- Acta Optica Sinica
- Vol. 44, Issue 8, 0814002 (2024)
Fig. 1. Refractive index and normalized optical field distribution of diode laser epitaxial structure
Fig. 2. Light field distribution of ridge waveguide
Fig. 3. P-I-V characteristic curves of ridge diode laser
Fig. 4. Emission spectrum of ridge diode laser at maximum output power
Fig. 5. Far-field intensity distribution of ridge diode laser
Fig. 6. Horizontal far-field intensity distribution of ridge diode laser under different injection currents
Fig. 7. P-I characteristics of ridge diode laser at different operating temperatures
Fig. 8. Horizontal far-field intensity distribution of ridge diode laser at different temperatures
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Table 1. Epitaxial structure parameters of ridge diode laser
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