Guimei Wang, Shichao Li. Optimization Design of Light Source System for Sulfur Dioxide Detector[J]. Laser & Optoelectronics Progress, 2020, 57(1): 012205
- Laser & Optoelectronics Progress
- Vol. 57, Issue 1, 012205 (2020)
Fig. 1. Single air chamber structure
Fig. 2. Double air chamber structure
Fig. 3. 3D layout of light path
Fig. 4. Spot diagram
Fig. 5. Optimized 3D layout of optical path
Fig. 6. Optimized spot diagram
Fig. 7. Detection view of single air chamber structure
Fig. 8. Detection view of double air chamber structure
Fig. 9. Detection view of optical path of new system
Fig. 10. Gas chamber structure
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Table 1. Data sheet of lenses in light source system
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Table 2. Data sheet of improved light source lenses
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Table 3. Comparison of data obtained by tests with the same sulfur dioxide concentration
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