"Faraday Effect Sensors: The State of the Art"by G. W. Day and A. H. Rose, National Bureau of Standards, Boulder, CO 80303, SPIE vol. 985, Fiber Optic and Laser Sensors VI (1988) pp. 138-150. |
"Stress-Optic Effects, Birefringence, and Reduction Birefringence by Annealing in Fiber Fabry-Perot Interferometers" Journal of Lightware Technology, vol. 6, No. 7, Jul. 1988. |
"Annealing of Linear Birefringence in Single-Mode Fiber Coils: Application to Optical Fiber Current Sensors" Journal of Lightwave Technology, vol. 9, No. 8, Aug. 1991. |
"Development of a Fiber Optic Current Sensor for Power Systems" Presented at the 1991 IEEE Power Engineering Society Transmission & Distribution Conference, Dallas, Texas, Sep. 24, 1991. By Trevor W. MacDougall, Dale R. Lutz, Robert A. Wandmacher, all of 3M Company. |
"Relaxation of Internal Stress in Optical Fibers" Journal of Lightwave Technology, vol. 8, No. 12, Dec. 1990. |
"Optical Current Transducers for Power Systems: A Review" A paper prepared jointly by the Emerging Technologies Working Group, Power Systems Instrumentation and Measurements Committee and the Fiber Optic Sensors Working Group, Fiber Optics Subcommittee, Power Systems Communications Committee. Not dated. |
"Numerical investigation of the effects of birefringence and total internal reflection on Faraday effect current sensors" By Simon P. Bush and David A. Jackson. Applied Optics. vol. 31, No. 25, Sep. 1, 1992. |
"Annealing of Bend-Induced Birefringence in Fiber Current Sensors" By G. W. Day and S. M. Etzel, Electromagnetic Technology Division, National Bureau of Standards, Boulder, CO 80303, U.S.A., IOOC-ECOC '85-871. May 1985. |
"Faraday Effect Sensors" The State of the Art By G. W. Day and A. H. Rose, National Bureau of Standards, Boulder, CO 80303. Jun. 1990. |
U.S. Patent Application Serial No. 08/205,899. "Electric Current Sensors Employing Spun Highly Birefringent". |