Mirror - Vol. 30, No. 12 - December 02, 2004

The Mirror (sometimes called the Fairfield Mirror) is the official student newspaper of Fairfield University, and is published weekly during the academic year (September - May). It runs from 1977 - the present; current issues are available online.https://digitalcommons.fairfield.edu/archives-mirror/1642/thumbnail.jp

Spartan Daily, October 4, 2001

Volume 117, Issue 25https://scholarworks.sjsu.edu/spartandaily/9730/thumbnail.jp

System-performance analysis of optimized gain-switched pulse source employed in 40-and 80-Gb/s OTDM systems

The development of ultrashort optical pulse sources, exhibiting excellent temporal and spectral profiles, will play a crucial role in the performance of future optical time division multiplexed (OTDM) systems. In this paper, we demonstrate the difference in performance in 40- and 80-Gb/s OTDM systems between optical pulse sources based on a gain-switched laser whose pulses are compressed by a nonlinearly and linearly chirped fiber Bragg grating. The results achieved show that nonlinear chirp in the wings of the pulse leads to temporal pedestals formed on either side of the pulse when using the linearly chirped grating, whereas with the nonlinearly chirped grating, pedestals are essentially eliminated. In an OTDM system, these pedestals cause coherent interaction between neighboring channels, resulting in intensity fluctuations that lead to a power penalty of 1.5 dB (40 Gb/s) and 3.5 dB (80 Gb/s) in comparison to the case where the nonlinearly chirped grating is used. Simulations carried out with the aid of Virtual Photonics Inc. verify the results achieved

Xavier University Newswire

https://www.exhibit.xavier.edu/student_newspaper/1635/thumbnail.jp

The Trail, 2001-12-07

https://soundideas.pugetsound.edu/thetrail_all/2804/thumbnail.jp

Modulation and Equalization Techniques for mmWave ARoF

Fifth generation (5G) is the emerging mobile communications platform that aims to meet the market requirements in terms of enhanced broadband connectivity based on harnessing small cell and mmWave technology. These two in synergy will provide high capacity gain not only through the hyperdense deployment of small cell but also through accessing large swathes of untapped spectrum at mmWave frequencies. The envisaged architecture entails an integrated optical wireless network architecture, where optical technology will complement radio in order to handle the new demands on capacity over the backhaul and fronthaul network, leading to the notion of analog radio over fiber (ARoF). The goal of this chapter is to provide novel approaches to optimize the performances of mmWave ARoF systems that includes developing enabling technology from a digital to signal processing (DSP) and device perspective

Spartan Daily, February 6, 1936

Volume 24, Issue 76https://scholarworks.sjsu.edu/spartandaily/2404/thumbnail.jp