高精度时间频率传递
X. Sun
et al., "Tunable silicon Fabry–Perot comb filters formed by Sagnac loop mirrors,"
Optics Letters, vol. 38, no. 4, pp. 567-569, 2013.
Jianguo Shen, Guiling Wu, Weiwen Zou, Ruihao Chen, and Jianping Chen,"
Linear and stable photonic radio frequency phase shifter based on a dual-parallel Mach–Zehnder modulator using a two-drive scheme", Applied Optics, 52(34), pp. 8332–7, 2013.