980-nm pump laser modulesThe 1999 PLM series is a family of medium- and high-power 980-nm terrestrial pump laser modules. An internally developed high-power laser chip is fully...
by Stephen HardyBy all accounts, 2007 was the best year for optical networking equipment sales since 2001�and the Europe/Middle East/Africa (EMEA) market led the way. The region...
by Jacques Bismuth, Martin Boulanger, and Jan IngenhoffFiber to the home (FTTH) is now receiving increased attention, as telecommunication carriers begin to upgrade services from...
by Meghan Fuller HannaThe cable multiple-systems operators (MSOs) are in a somewhat precarious position. The telcos have been aggressively pursuing network upgrades -- in Verizon...
The fiber Bragg grating (FBG) approach to dispersion compensation clearly provides several advantages over utilizing spools of DCF. However, this article will mainly focus on ...
by Meghan Fuller HannaBy some accounts, only two-thirds of fiber currently in the ground will support 40-Gbit/sec transmission and even less will accommodate higher data rates...
by Stephen M. HardyThe global optical communications industry will meet next month in Brussels for the annual European Conference on Optical Communications (ECOC). As our "Analyst...
Sprint (www.sprint.com), Cisco (www.cisco.com), and Ciena (www.ciena.com) say they are implementing 40-Gbit/sec network capabilities on the Global Sprint Tier 1 IP Network using...
by Greg GumSince its inception in 1973, Ethernet has evolved into a highly reliable technology that has been embraced by the industry for both LAN and WAN applications because...