Equipment Design 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...

Long-wavelength VCSEL technology improves

In the November/December 2011 edition of Lightwave magazine, Jean-Claude Charlier of BeamExpress SA and Sven Krüger of Cube Optics assert in the article “Long-wavelength VCSELs read to...

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...

How to bring flexibility to optical networks

In the July/August 2011 edition of Lightwave magazine, Per Lembre of Xelerated writes in the article “Programmable switching improves fiber access ROI” that flexibility is now becoming...

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...

Meeting the transparency testing needs of small and medium businesses

By Jean-Lou Dupont Data-Tester, Inc. In 1943, IBM Chairman Thomas Watson infamously said, “I think there is a world market for maybe five computers.” To put it mildly, that prediction...

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...

FPGAs positioned for 100G OTN, Ethernet designs

Having been shut out of the high-end action in the coherent end of 100 Gbps, Altera (Nasdaq: ALTR) and Xilinx (NASDAQ: XLNX) have moved to position their field programmable gate arrays (FPGAs) as...