Kunpeng Yi, Quan Yao, Jichao Lin, Jingli Fan, Daiying Wei, Yang Gao, Mingyang Zheng. Temperature Control Method for Multichannel PPLN Waveguides[J]. Laser & Optoelectronics Progress, 2023, 60(17): 1706006
- Laser & Optoelectronics Progress
- Vol. 60, Issue 17, 1706006 (2023)
Fig. 1. Schematic of the upconversion single photon camera
Fig. 2. Experiment setup
Fig. 3. TEC drive module
Fig. 4. Single photon detector module
Fig. 5. Flow chart of balancing algorithm
Fig. 6. Relation curve between temperature and counting rate
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Table 1. Eight channel waveguide test
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Table 2. multichannel waveguide temperature record
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