[1] Ding Xiangdong, He Wei, Yao Qifeng, et al. Switchable erbium-doped fiber laser utilizing tunable Mach-Zehnder filter[J]. Infrared and Laser Engineering, 2017, 46(10):1005006. (in Chinese)
[2] Bartels A, Heinecke D, Diddams S A. 10-GHz self-referenced optical frequency comb[J]. Science, 2009, 326(5953):681.
[3] Kippenberg T J, Holzwarth R, Diddams S A. Microresonator-based optical frequency combs[J]. Science, 2011, 332(6029):555-559.
[4] Yu Meng, Zhang Yong, Jin Chenfei, et al. Improving the efficiency of microwave photonics scanning frequency measurement based on vernier effect[J]. Infrared and Laser Engineering, 2016, 45(11):1117004. (in Chinese)
[5] Schliesser A, Brehm M, Keilmann F, et al. Frequency-comb infrared spectrometer for rapid, remote chemical sensing[J]. Opt Express, 2005, 13(22):9029-9038.
[6] Cundiff S T, Ye J. Colloquium:Femtosecond optical frequency combs[J]. Rev Mod Phys, 2003, 75(1):325-342.
[7] Newbury N R, Swann W C. Low-noise fiber-laser frequency combs[J]. J Opt Soc Am B, 2007, 24(8):1756-1770.
[8] Holzwarth R, Udem T, Hnsch T W, et al. Optical frequency synthesizer for precision spectroscopy[J]. Phys Rev Lett, 2000, 85(11):2264-2267.
[9] Sprenger B, Zhang J, Lu Z H, et al. Atmospheric transfer of optical and radio frequency clock signals[J]. Opt Lett, 2009, 34(7):965-967.
[10] Balling P, Kren P, Maika P, et al. Femtosecond frequency comb based distance measurement in air[J]. Opt Express, 2009, 17(11):9300-9313.
[11] Inaba H, Daimon Y, Hong F L, et al. Long-term measurement of optical frequencies using a simple, robust and lownoise fiber based frequency comb[J]. Opt Express, 2006, 14(12):5223-5231.
[12] Jiang Z, Huang C B, Leaird D E, et al. Optical arbitrary waveform processing of more than 100 spectral comb lines[J]. Nat Photonics, 2007, 1(8):463-467.