OFS introduced a new fiber for use in submarine cables engineered for long and medium haul ocean repeatered systems utilizing advanced modulation formats, e.g., RZ-DPSK, in dense wave division multiplexing (DWDM) systems.

The new TrueWave HD ocean fiber offers a large negative dispersion value of -14 ps/nm-km, taking advantage of the fact that newer modulation formats allow for larger values of accumulated dispersion without deleterious non-linear effects.
Non-linearity performance and lower span loss is optimized when the fiber is used in combination with the large positive dispersion and large effective area of a non dispersion-shifted fiber (such as OFS' AllWave ZWP Ocean Fiber or UltraWave SLA Ocean Fiber). In this configuration, TrueWave HD fiber can provide superior performance in a cost effective solution that is second only to slope-matched systems.
http://www.ofsoptics.com

The new TrueWave HD ocean fiber offers a large negative dispersion value of -14 ps/nm-km, taking advantage of the fact that newer modulation formats allow for larger values of accumulated dispersion without deleterious non-linear effects.
Non-linearity performance and lower span loss is optimized when the fiber is used in combination with the large positive dispersion and large effective area of a non dispersion-shifted fiber (such as OFS' AllWave ZWP Ocean Fiber or UltraWave SLA Ocean Fiber). In this configuration, TrueWave HD fiber can provide superior performance in a cost effective solution that is second only to slope-matched systems.
http://www.ofsoptics.com
Cisco is also announcing an expansion of its umi product line with a range of options, from free HD desktop video to high-quality immersive telepresence experiences on an HDTV. Cisco umi is a consumer product that delivers a high-quality, immersive video calling experience that goes beyond just seeing the people you talk to. The company is now adding:
will begin streaming full-length Hollywood movies on its site beginning with "The Dark Knight" from Warner Bros., which will cost $3 in Facebook credits to rent for a 48-hour period. 




The CFP (100G Form-factor Pluggable) transceiver MSA (Multi-Source Agreement) defines a hot-pluggable optical transceiver form-factor for 100Gbps, high-speed Ethernet applications for data and telecommunication networks. Semtech's Theta SR SMI10021 multiplexer (MUX) and SMI10031 demultiplexer (DEMUX) gearbox ICs provide bandwidth of up to 113Gbps to support 100GbE and the Optical Transport Network (OTN) systems.http://www.semtech.com





