Title :
Design of photonic ATM switch and a rack-mounted prototype
Author :
Matsunaga, Tohru ; Habara, Keishi ; Misawa, Akira ; Yamada, Yoshiaki ; Okugawa, Tom ; Tsukada, Masato ; Hino, Shigeki ; Sasayama, Koji ; Yukimatsu, Ken-ichi
Author_Institution :
NTT Network Service Syst. Labs., Japan
Abstract :
This paper describes large-capacity photonic ATM switching systems being developed that use FDM (or WDM) techniques. Our system is based on a simple star architecture with a modular structure. We show that it is possible to obtain a 320-Gb/s system that has enough S/N margin and can tolerate the polarization and frequency dependencies of optical devices. Our experiments using rack-mounted prototype modules to demonstrate the feasibility of our system, as well as successful 10-Gb/s 4×4 broadcast-and-select and 2.5-Gb/s 16×16 frequency-routing switch operations
Keywords :
asynchronous transfer mode; frequency division multiplexing; integrated optoelectronics; network topology; photonic switching systems; telecommunication network routing; wavelength division multiplexing; 2.5 Gbit/s; 320 Gbit/s; FDM; S/N margin; WDM; broadcast-and-select; frequency dependencies; frequency-routing switch operations; large-capacity photonic ATM switching systems; modular structure; photonic ATM switch; polarization; rack-mounted prototype modules; star architecture; Asynchronous transfer mode; Broadcasting; Frequency conversion; Frequency division multiplexing; Optical buffering; Optical frequency conversion; Optical switches; Phase frequency detector; Prototypes; Switching systems;
Conference_Titel :
Communications, 1997. ICC '97 Montreal, Towards the Knowledge Millennium. 1997 IEEE International Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-3925-8
DOI :
10.1109/ICC.1997.594999
