[Opt. Soc. America OFC '98 Optical Fiber Communication Conference and Exhibit. Technical Digest Conference Edition 1998 OSA Technical Digest Series. Vol.2 - San Jose, CA, USA (22-27 Feb. 1998)] OFC '98. Optical Fiber Communication Conference and Exhibit. Technical Digest. Conference Edition. 1998 OSA Technical Digest Series Vol.2 (IEEE Cat. No.98CH36177) - Record sensitivity, in full-duplex operation at 155 mbit/s, of a BRS/ridge in-line transmit receive device