M. Santoro et al, "Polarization Scrambling Using a Short Piece of High-Birefringence Optical Fiber and a Multifrequency Laser Diode", Journal of Lightwave Technology, vol. 12, No. 2, Feb. 1994, pp. 288-293. |
F. Heismann, "Fast Polarization Controllers & Scramblers for High-Speed Lightwave Systems", Optical Fiber Communication, Summaries of Papers Presented at the Conference OFC '95, San Diego, Feb. 26-Mar. 3, 1995, vol. 8, Feb. 26, 1995, Institute of Electrical & Electronics Engineers--pp. 11-13. |
Patent Abstracts of Japan, vol. 016, No. 580 Dec. 18, 1992, corresponding to JP 04 229842 (Fujitsu). |