Optical Communication Networks for the Next-Generation Internet

Computer and telecommunication networks are changing the world dramatically and will continue to do so in the foreseeable future. The Internet, primarily based on packet switches, provides very flexible data services such as e-mail and access to the World Wide Web. The Internet is a variable-delay, variable- bandwidth network that provides no guarantee on quality of service (QoS) in its initial phase. New services are being added to the pure data delivery framework of yesterday. Such high demands on capacity could lead to a “bandwidth crunch” at the core wide-area network, resulting in degradation of service quality. Fortunately, technological innovations have emerged which can provide relief to the end user to overcome the Internet’s well-known delay and bandwidth limitations. At the physical layer, a major overhaul of existing networks has been envisaged from electronic media (e.g., twisted pair and cable) to optical fibers - in wide-area, metropolitan-area, and even local-area settings. In order to exploit the immense bandwidth potential of optical fiber, interesting multiplexing techniques have been developed over the years.

Honors, Inc.

Academics across the country are having an allergic reaction to the corporate model of operation being adopted by many universities. Terms like branding, collateral materials, budget controls, marketing strategies, and outcomes are causing a panic among faculty who believe that a customer satisfaction approach to higher education is anti-intellectual and that it leads to grade inflation, teaching toward evaluations, and learning as product, not process. Honors programs in particular, often the standard bearers of undergraduate academic standards, are being asked to market themselves not only to the top prospective students, but also to the university administration at large. Honors is frequently the default focus group expected to show the rest of the university programs and departments ‘How it is done,’ or rather, ‘How it is done according to standard.’ By ‘it,’ of course, I mean marketing our curriculum, selling our program, and branding our product.