Optical Kerr-effect in fiber-optic Brillouin ring laser gyroscopes Huang, S. ; Thevenaz, L. ; Toyama, K. ; Kim, B. Y. ; Shaw, H. J. Abstract Publication: IEEE Photonics Technology Letters Pub Date: March 1993 DOI: 10.1109/68.205640 Bibcode: 1993IPTL....5..365H