Zhuangzhuang Xue, Li Pei, Yuheng Xie, Dan Hao, Ke Zhu. Filterless 24-Tupling Frequency Millimeter-Wave Generator[J]. Acta Optica Sinica, 2020, 40(10): 1006001
- Acta Optica Sinica
- Vol. 40, Issue 10, 1006001 (2020)
Fig. 1. Schematic diagram of the proposed mm-wave signal generator
Fig. 2. Spectrum of the output optical signal from the structure of triple-parallel Mach-Zehnder modulator
Fig. 3. Output results. (a) Optical spectrum; (b) RF spectrum
Fig. 4. OSSR and RFSSR versus modulation depth. (a) Scheme of this article; (b) scheme of Ref. [20]
Fig. 5. Maximum value of Q and maximum value of BER versus fiber transmission distance. (a) maximum value of Q; (b) Maximum value of BER
Fig. 6. OSSR and RFSSR versus extinction radio. (a) OSSR; (b) RFSSR
Fig. 7. OSSR and RFSSR versus bias voltage of MZM-c
Fig. 8. OSSR and RFSSR versus offset of driving signals between MZM-a and MZM-b
Fig. 9. Eye diagram versus linewidth of laser. (a) δ=5 MHz; (b) δ=15 MHz; (c) δ=35 MHz; (d) δ=50 MHz
Fig. 10. BER versus linewidth of laser
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Table 1. System parameters
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