4Cruz J L,Diez A,Andres M V, et al. Fiber Bragg Gratings Tuned and Chirped Using Magnetic Fields[J]. Electron Lett,1997:33(3):235-236.
5Fabiny L,Vohra S T, Bucholtz E High-resolution Fiberoptic Low-frequency Voltage Sensor Based on the Electrostrictive Effec([J].IEEE Photonics Technology Letters, 1993,5(8):952-953.
6IEE Sang-shin,AHN Seh-won,OH Min-cheol,et al.Integrated Optical High-voltage. Sensor Based on a Polymeric Y-branch Digital Optical Switch[J].IEEE Photonics Technology Letters,1996,8(7):921-923.
7Cruden A,Richardson Z J,Mcdonald J R,et al.Compact 132 kV Combined Optical Voltage and Current Measurement System[J].lEEE Trans on Instrumentation and Measurement,1998,47(1):219-223.
