An Inside (and Outside) Look at Fiber Active Optical Cables

September 5, 2019 at 8:00 AM

 

We’ve talked about Active Optical Cables (AOC) and their ability to use the same electrical inputs as traditional cables, but with optical fibers between the connectors. They deliver faster speeds and distance performance compared to copper cables while maintaining compatibility with standard electrical interfaces. We’ve delved into their use in the realm of USB and the benefits they bring. Now, we’re going to take a closer look at fiber AOCs and all they have to offer.

 

AOCs are opto-electronic devices used in place of standard fiber optic transceivers due to ease of deployment and lower cost compared to using individual transceivers with separable fiber optic cable assemblies.  The basic concept of a fiber AOC is to embed active optical transceivers into the assembly, as opposed to using separate pluggable fiber optical transceivers and standard, connectorized fiber cables.

 

Mainly invented to replace copper cabling in data centers and high performance computing applications, AOCs and their list of benefits can make older technologies seem obsolete. They have longer reach, higher bandwidth handling capabilities and provide secure, reliable transmissions. AOCs also limit EMI/RFI and provide low bit-error rates. Plus, AOC assemblies are smaller and lighter than copper cables, making the datacenter physically easier to manage.

 

AOCs are ideal for short-range, multi-lane data communication and interconnect applications. These assemblies support a range of protocols including Ethernet, InfiniBand and Fibre Channel. They can be used rack-to-rack, on optical backplanes, for storage, hubs, routers, servers, switches and more.

 

With all of these benefits, AOC assemblies might seem too good to be true, but they’re real and we’ve got an extensive line available with same-day shipping, check them out here.

 

© L-com, Inc. All Rights Reserved. L-com, Inc., 50 High Street, West Mill, Third Floor, Suite 30, MA 01845