Qi-hao ZHANG, Ling-xuan ZHANG, Zhong-yu LI, Wei WU, Guo-xi WANG, Xiao-chen SUN, Wei ZHAO, Wen-fu ZHANG. Antenna Array Initial Condition Calibration Method for Integrated Optical Phased Array[J]. Acta Photonica Sinica, 2020, 49(7): 726001
- Acta Photonica Sinica
- Vol. 49, Issue 7, 726001 (2020)
Fig. 1. Phase calibration flow of the presented modified REV method
Fig. 2. Schematic diagram of electrical vector changes during modified REV method.
Fig. 3. The simulation results of far field.
Fig. 4. The statistical results of calibrated main lobe
Fig. 5. Histograms of the calibrated antennas phases in four typical cases
Fig. 6. Experiment installation
Fig. 7. The experimental far field
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