Use of quasi-distributed optical amplification in SONET self-healing inter-exchange networks
E. L. Goldstein, L. Eskildsen, T. H. Wu, M. Andrejco, A. E. Willner, V. Shah, L. Curtis, D. Mahoney, W. C. Young, A. Yi-Yan, H. Izadpanah, C. E. Zah, N. Andreadakis, E Favire, B. Pathak, T. P. Lee, and C. Lin
ThL2 Optical Fiber Communication Conference (OFC) 1992 View: PDF