Torsion Sensor Based on Polarization-Maintaining Photonic Crystal Fiber Loop Mirror with an Output Port Probe
WU Di1,2， ZHAO Yong1,2
1. School of Information Science & Engineering， Northeastern University， Shenyang 110819， China; 2. State Key Laboratory of Synthetical Automation for Process Industries， Northeastern University， Shenyang 110819， China.
WU Di， ZHAO Yong. Torsion Sensor Based on Polarization-Maintaining Photonic Crystal Fiber Loop Mirror with an Output Port Probe[J]. Journal of Northeastern University Natural Science, 2016, 37(2): 161-164.
[1]Knight J C，Russell P S J.New ways to guide light［J］.Science，2002，296(5566):276-277. [2]Ortigosa-Blanch A，Knight J C，Wadsworth W J，et al.Highly birefringent photonic crystal fibers［J］.Optics Letters，2000，25(18):1325-1327. [3]Nagasaki A，Saitoh K，Koshiba M.Polarization characteristics of photonic crystal fibers selectively filled with metal wires into cladding air holes［J］.Optics Express，2011，19(4):3799-3808. [4]Qian W，Zhao C L，He S，et al.High-sensitivity temperature sensor based on an alcohol-filled photonic crystal fiber loop mirror［J］. Optics Letters，2011，36(9):1548-1550. [5]Wu C，Fu H Y，Au H Y，et al.High-sensitivity salinity sensor realized with photonic crystal fiber Sagnac interferometer［C］//21st International Conference on Optical Fiber Sensors.Ottawa，2011:77531B. [6]Roither S，Verhoef A J，Mücke O D，et al.Sagnac interferometric multipass loop amplifier［J］.Optics Express，2012，20(22):25121-25129. [7]Frazao O，Silva R M，Santos J L.High-birefringent fiber loop mirror sensors with an output port probe［J］.Photonics Technology Letters，2011，23(2):103-105. [8]Tian X G，Tao X M.Torsion measurement using fiber Bragg grating sensors［J］. Experimental Mechanics，2001，41(3):248-253. [9]Wang L A，Lin C Y，Chen G W.A torsion sensor made of a corrugated long period fibre grating［J］.Measurement Science and Technology，2001，12(7):793-799. [10]Lo Y L，Chue B R，Xu S H.Fiber torsion sensor demodulated by a high-birefringence fiber Bragg grating［J］.Optics Communications，2004，230(4):287-295. [11]Barlow A J，Ramskov-Hansen J J，Payne D N.Birefringence and polarization mode-dispersion in spun single-mode fibers［J］.Applied Optics，1981，20(17):2963. [12]祖鹏，向望华，金永兴.基于低双折射光子晶体光纤 Sagnac 干涉仪的超低温度系数扭曲传感器［J］.光子学报，2011，40(9):1434.(Zu Peng，Xiang Wang-hua，Jin Yong-xing.Fabrication of temperature-insensitive twist sensor using low birefringent photonic crystal fiber based Sagnac interferometer［J］.Acta Photonica Sinica，2011，40(9):1434.)(上接第160页)
