To: Sir Auric Goldfinger who wrote (253 ) 12/27/1997 9:56:00 PM From: craig crawford Read Replies (1) | Respond to
Design, Analysis, and Implementation of Wavelength-Routed All-Optical Networks: Routing and Wavelength Assignment Approachboni.eecs.stevens-tech.edu APA Optics provides 4-channel Integrated WDM tunable receiver in which the signal on each of the 4 wavelength channels is individually detected, amplified, and coupled. Optical signal levels of -27 dBm can be detected and digital signal data rates up to 622 Mb/sec, or analog signal frequencies of 400 MHz can be amplified and driven through a 50W line to electrical instrumentation. APA Optics, Inc. Erbium-Doped Fiber Amplifiers featuring fiber-to-fiber gains of 30-38 dB at wavelengths ranging from 1535 nm to 1565 nm are available from Lucent Technologies with either 980 nm or 1480 nm pump lasers[61,62]. Optivision offers an optical link amplifier for peak gain of 13 to 16 dB (typical) at center wavelength of 1310 nm 20 nm, optical bandwidth of greater than 40 nm, polarization sensitivity of 1 dB (typical, 2 dB maximum) and 30 dB..
