Transmission Featured Articles

2012 optical industry trends

If the 2011 calendar year could be described in three words, they would be “explosive bandwidth growth.” Both wired and wireless networks were stretched as consumers continued to adopt...

How to ensure CFP performance

In the November/December 2011 edition of Lightwave magazine, Paul Brooks of JDSU describes in the article “New test techniques required for CFP 100G optics” how the latest generation of...

Optical transceivers for 16G Fibre Channel: Improving performance in storage-area networks

Cloud services and storage have exploded in popularity, enabled in part by virtualization technology at the server, the desktop, and in the storage-area network (SAN). For example, the multi-core...

Modular vs. conventional oscilloscope approach for optical coherent modulation analysis

Modern day high-bandwidth conventional oscilloscopes are typically supplied with a maximum of four input channels (and with as few as one or two channels at a higher bandwidth rating), owing to...

The 10x10 MSA conundrum

Google spent much of 2010 beating the drums for an alternative to the IEEE’s 100-Gigabit Ethernet (100GbE) 100GBase-LR4 specifications. We want something that would produce modules that would...

When will 100-Gbps DP-QPSK coherent modules be available?

The Optical Internetworking Forum (OIF) has received significant attention and praise for its efforts to develop an ecosystem of component and subsystem technology to support long-haul 100-Gbps...

SFP+ optical transceiver designs improve

In the March/April 2011 edition of Lightwave magazine, Rudy Prater and Rob Hannah of Avago Technologies write in the article “SFP+ optical transceivers require engineering tradeoffs”...

QSFP+ optical transceivers offer new features

In the March/April 2011 edition of Lightwave magazine, Josef Berger of Opnext writes in the article “New QSFP+ transceiver designs go the distance” that 40GbE QSFP+ optical transceivers...

Why optical transceiver buyers change their minds

According to the March/April 2011 Lightwave magazine editorial “These are your customers,” a recent study of Lightwave readership has revealed the criteria buyers of optical...

OFC/NFOEC 2011 offers new content options

In the January/February 2011 edition of Lightwave magazine, Editorial Director and Associate Publisher Stephen Hardy writes in the article “OFC/NFOEC content extends beyond conference”...