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2003-10-01 Testing D-WDM components for loss, dispersion
As networks move to 10Gbps and beyond, it has become apparent that precise optical component characterization becomes mandatory.
2002-11-01 MEMS light valves manage wavelengths for D-WDM
One type of optical MEMS, known as the grating light valve, is going into next-generation dynamic optical modules for use in optical networks.
2000-10-01 The new order in networking
Fiber makes the core of network infrastructure, while ATM is pushing into the access space. And the Internet lies at the heart of a new network order.
2004-01-16 SONET well-suited to carry storage traffic
The networking of storage islands using SONET infrastructure presents an opportunity to exploit a proven, widely distributed asset.
2004-04-01 Optical switch benefits from off-chip drive
As more electrostatic MEMS-based optical-switch products penetrate the market, scalability, reliability and tilt precision take on increased significance.
2003-12-16 C-MEMS filter aims at monitoring
C-MEMS is an alternative approach to optical monitoring.
2003-07-16 The realities of optical network design
The past 10 years have seen extraordinary leaps in the capacity of optical networks mainly because of the D-WDM revolution.
2003-07-16 Photonics: A gamble that will pay
The introduction of transparent photonic switching into communications networks is sure to provide savings in several areas. Photonic switching is likely to supplement current deployment initiatives for STS-1 grooming resources.
2005-11-04 Japan demonstrates next-gen TV broadcast
Aiming at next-generation broadcasting, Japan Broadcast Corporation (NHK) has demonstrated a live relay of a 4x x 8k resolution Super Hi-Vision program connecting a 260-km distance by a fiberoptic network.
2003-12-16 How to add value to MSA optical transceivers
The evolution of today's optical transceivers and transponders is driven by MSA, which establish a standard for optical and electrical characteristics, module form factor, and pin functions of optical transmitters and receivers.
2003-07-16 Dynamic channel equalization improves optical switch designs
The slowdown in telecom spending clearly indicates that increased bandwidth capacity will not automatically translate into increased demand for optical components and sub-systems needed to enhance the network infrastructure in place today. Instead, the industry debates continuously on which architecture, technology and equipment will ultimately provide the speed, performance and economy required in 2G optical networks.
2004-08-16 Dispersion compensator rides 10Gb transceivers
Big Bear offers EDC chips in a 10Gb optical transceiver Xenpak module designed for 80km links.
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