@conference{767331, author = {L. Veeser and Gordon Day}, title = {Faraday Effect Current Sensing Using a Sagnac Interferometer with a 3x3 Coupler}, year = {1990}, month = {1990-01-01 00:01:00}, publisher = {Proc., Optical Fibre Sensors Conf., Sydney, 1, AS}, language = {en}, }