Title :
Pulse Broadening in Multimode Optical Fibers with Large Delta n/n. Numerical Results
Abstract :
The rms impulse response width of germania doped fibers having power-law profiles at the carrier wavelength is evaluated with the help of a numerical method. For Delta n/n x 0.02, the numerical result exceeds by more than one order of magnitude that obtained from an analytical formula based on the assumption that dn 2 / d lambda varies linearly with n 2. Our numerical technique is based on scalar ray optics. It is applicable to any fiber having a large V-number and a smooth profile.
Keywords :
Fiber lasers; Laboratories; Laser theory; Light emitting diodes; Optical fiber cables; Optical fiber theory; Optical fibers; Optical pulses; Optical sensors; Wavelength measurement;
Conference_Titel :
Microwave Symposium, 1976 IEEE-MTT-S International
Conference_Location :
Cherry Hill, NJ, USA
DOI :
10.1109/MWSYM.1976.1123757