Institute of Opto-Electronics and National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China.
Opt Lett. 2011 Aug 15;36(16):3173-5. doi: 10.1364/OL.36.003173.
We demonstrate theoretically and experimentally that the sensitivity of a fiber Mach-Zehnder (M-Z) interferometer can be enhanced by coupling fiber ring resonators with it. The experimental results agree well with theoretical predications that combining slow light with fast light will further increase the sensitivity of a fiber M-Z interferometer.
我们从理论和实验上证明,通过将光纤环形谐振器与光纤马赫-曾德尔(M-Z)干涉仪耦合,可以提高光纤 M-Z 干涉仪的灵敏度。实验结果与理论预测吻合较好,即结合慢光和快光可以进一步提高光纤 M-Z 干涉仪的灵敏度。