Agilent Technologies Unveils Breakthrough Optical Switching Technology.Business Editors/High Tech Writers PALO ALTO Palo Alto, city, California Palo Alto (păl`ō ăl`tō), city (1990 pop. 55,900), Santa Clara co., W Calif.; inc. 1894. Although primarily residential, Palo Alto has aerospace, electronics, and advanced research industries. , Calif.--(BUSINESS WIRE)--March 6, 2000 Innovative Photonic Switching Platform Moves Telecommunications Industry Closer to All-Optical Network A communications network that works completely in the optical domain. It uses optical switches connected by optical fibers. See optical switch and optical computer. Agilent Technologies This article needs sources or references that appear in reliable, third-party publications. Alone, primary sources and sources affiliated with the subject of this article are not sufficient for an accurate encyclopedia article. Inc. (NYSE NYSE See: New York Stock Exchange :A) today announced a switching technology breakthrough that allows information (voice, data, video) to be switched as optical signals without converting them from photons to electrons, thus accelerating the telecommunications industry's move toward an all-optical network. When combined with technology for cost-effectively increasing bandwidth (dense wavelength-division multiplexing In fibre-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes multiple optical carrier signals on a single optical fibre by using different wavelengths (colours) of laser light to carry different signals. , or DWDM (Dense WDM) The term given to wavelength division multiplexing (WDM) when significantly more channels were being added. Since WDM is increasingly more "dense" all the time, both terms are used synonymously. See WDM. DWDM - wavelength division multiplexing ), the Agilent Photonic Switching Platform provides a powerful solution for unlocking the full potential of the all-optical network. This technology will enable network equipment manufacturers to accelerate the time to market for next-generation, all-optical network elements. The Photonic Switching Platform includes the first commercial photonic switches ever created by Agilent -- a 32 x 32 port photonic switch and a dual 16 x 32 port photonic switch. Agilent will unveil the platform tomorrow (Mar. 7) at the Optical Fiber Communications Conference and Exhibit 2000 in Baltimore. Agilent's new platform is a vital missing link in the development of the long-envisioned, all-optical network. With Internet applications driving an urgent need for increasing capacity in telecommunications networks, a new generation of optical switches has become necessary so that wavelengths can be better provisioned and managed as information signals across entire networks. "As demand for communications explodes, the communications industry communications industry, broadly defined, the business of conveying information. Although communication by means of symbols and gestures dates to the beginning of human history, the term generally refers to mass communications. is being forced to make more rapid decisions about how networks are configured," said Tom White, senior vice president and general manager of Agilent's Communications Solutions Group. "While DWDM has proven to be a reliable and cost-effective platform for increasing point-to-point bandwidth, the ability to switch wavelengths has been missing until now. By applying its expertise to optical switching, Agilent is providing that missing piece." The complete platform has been designed to accelerate time-to-market for network equipment manufacturers. The Agilent switching platform includes switch-control electronics and a simple application programming interface (API). To integrate the platform, Agilent customers only need to supply power and an industry-standard LAN (Local Area Network) A communications network that serves users within a confined geographical area. The "clients" are the user's workstations typically running Windows, although Mac and Linux clients are also used. interface. Several industry leaders are already integrating the platform into carrier-class network elements. The platform's flexible, modular architecture makes it easy to build optical cross connects (OXCs), re-arrangeable optical add/drop multiplexers (OADMs) and optical protection switching modules. These elements are essential for building an all-optical network, which the communications industry needs to keep up with exploding bandwidth demand. In addition, the platform is bit-rate and protocol transparent, so it will not need costly upgrades as communications technologies continue to evolve. "This device will change the way engineers think about next-generation switching elements in the same way Bill Hewlett's first electronic calculator changed the way engineers thought about slide rules in the early 1970s," said John O'Rourke John W. O'Rourke (August 23, 1849 - June 23, 1911) was a 19th century baseball player. Between 1879 and 1883, he played in the National League with the Boston Red Caps (1879-1880) and in the American Association for the New York Metropolitans (1883). , general manager of Agilent's Optical Networking Communications between computers, telephones and other electronic devices using light. An optical network is far more reliable and has far greater potential transmission capacity than networking in the electrical domain. See optical fiber. Division. "Network equipment manufacturers must focus on the move to all-optical networks now or be surpassed by their competition." The simplicity of the Agilent Photonic Switching Platform design is the key to its reliability. The new photonic switches are based on Agilent technology that uses an innovative combination of reliable inkjet and planar A technique developed by Fairchild Instruments that creates transistor sublayers by forcing chemicals under pressure into exposed areas. Planar superseded the mesa process and was a major step toward creating the chip. lightwave circuit (PLC) technologies. They accomplish the task of re-directing light without the help of mirrors or any other moving parts Moving parts are the components of a device that undergo continuous or frequent motion, most commonly rotation. "Parts" only include the mechanical components which does not include fuel, or any other gas or liquid. . This switch is composed of a vertical and horizontal array of permanently aligned waveguides. Light is transmitted across a horizontal path from the input to output port until a switch command is issued. When commanded, a bubble is created at the intersection of the appropriate waveguides and the light is reflected down a vertical path to the switched port. This bubble is formed using the same reliable technology now used in inkjet printers. U.S. Availability Commercial prototypes of the Agilent Photonic Switching Platform will be available by the end of 2000. Further information on this product may be found on the Web (after Mar. 7) at www.agilent.com/comms/photonicswitch. About Agilent Technologies Agilent Technologies Inc. (NYSE: A) is a diversified technology company, resulting from Hewlett-Packard Company's plan to strategically realign re·a·lign tr.v. re·a·ligned, re·a·lign·ing, re·a·ligns 1. To put back into proper order or alignment. 2. To make new groupings of or working arrangements between. itself into two fully independent companies. With 42,000 employees serving customers in more than 120 countries, Agilent Technologies is a global leader in designing and manufacturing test, measurement and monitoring instruments, systems and solutions, and semiconductor and optical components. The company serves markets that include communications, electronics, life sciences and healthcare. The businesses comprising Agilent, a subsidiary of HP, had net revenues of more than $8.3 billion in fiscal year 1999. Information about Agilent Technologies can be found on the Web at www.agilent.com. |
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