Qiuyue Zhang, Hongqi Jing, Qinghe Yuan, Xiaoyu Ma, Lianhe Dong. Packaging of Semiconductor Laser Bars in Tube Furnace[J]. Laser & Optoelectronics Progress, 2019, 56(9): 091402
- Laser & Optoelectronics Progress
- Vol. 56, Issue 9, 091402 (2019)
Fig. 1. Epitaxial structure
Fig. 2. Structural diagram of packing of semiconductor laser bar
Fig. 3. X-ray patterns of samples at different tube furnace temperatures. (a) 600 ℃; (b) 650 ℃; (c) 700 ℃
Fig. 4. Test system of semiconductor laser bar
Fig. 5. Smile effect imaging at different soldering time. (a) 100 s; (b) 110 s; (c) 120 s
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Table 1. Photoelectric parameters of 100 W semiconductor laser bar
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