Ying Liu, Yisong Xiong, Yue Li, Xin Li, Cheng Zeng, Junsong Ning, Shirong Bu, Zhanping Wang, Xiaoyu Zhang, Shaoyang Liu, Wanting Guo. Design of X-band low phase noise sapphire oscillator[J]. High Power Laser and Particle Beams, 2024, 36(3): 033004
- High Power Laser and Particle Beams
- Vol. 36, Issue 3, 033004 (2024)
Fig. 1. S -parameter simulation result of sapphire resonator
Fig. 2. Measured results of sapphire resonator
Fig. 3. Sapphire resonator thermostat
Fig. 4. Sapphire oscillator circuit
Fig. 5. Circuit diagram of phase shifter
Fig. 6. Circuit diagram of the filter
Fig. 7. Frequency vs time
Fig. 8. Sapphire oscillator phase noise for different Q L
Fig. 9. Phase noise results of oscillators
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Table 1. Simulation results of the sapphire resonator
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