Optoelectronic Industry
Date:2011-06-09 13:35
Status:Be resolved
Question:admin
l signals can be directly amplified, with a high output power, noise, gain bandwidth, etc.) have been breakthrough and be widely used. Now DWDM systems and optical transmission equipment, optical technology, the proportion will increase from less than 10% over the past 90%. a new, without any change in the light optical communication - - All-optical communication, due to wavelength division multiplexing technology and erbium-doped fiber amplifier technology advances, are becoming increasingly ma
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