A dispersion compensating fiber whose chromatic dispersion is positive and a negative dispersion compensating fiber whose chromatic dispersion is negative are prepared, and division-multiplexed optical signals, after being guided to either dispersion compensating fiber to once shift the whole wavelength band to positivity or negativity, are subjected to fine adjustment with a dispersion compensating fiber of a reverse sign.

 
Web www.patentalert.com

< High bit rate optical communication over multimode fibers

> Optical fiber connector body with mutually coaxial and inclined cores, optical connector for forming the same, and mode conditioner and optical transmitter using the same

~ 00456