In this paper,the effect of system and amplifier parameters on the performance of soliton transmission systemusing Phase Sensitive Amplifier(PSA)as in-line amplifier has been researched theoretically by computer simul...In this paper,the effect of system and amplifier parameters on the performance of soliton transmission systemusing Phase Sensitive Amplifier(PSA)as in-line amplifier has been researched theoretically by computer simulation.Since in PSA soliton system the performance of average soliton regime is much better than that of dynamic soliton regime,in our simulation we only considered average soliton regime.Our simulation results show that although using PSA as in-line amplifiers in soliton system can not only overcome Gordon-Haus restriction but also suppress solitons interaction,lengthen soliton stable transmission distance significantly,the system and amplifier parameters have to be chosen carefullyin order to get a better system perorformance.展开更多
In this paper, the effect of phase-shifting between pumping lightand input signal light in a optical Phase-Sensitive Amplifier(PSA)ondispersion compensation for optical fiber communication systems usingPSA as In-line ...In this paper, the effect of phase-shifting between pumping lightand input signal light in a optical Phase-Sensitive Amplifier(PSA)ondispersion compensation for optical fiber communication systems usingPSA as In-line amplifiers is theoretically analyzed by computersimulation. From ur simulation we've got the result that Theeye-pattern degradation of the high-speed signal increase rapidlywith the accretion of fiber dispersion and also Increase with theincreasing of phase shift. But if the phase shift is controlled in acertain range, it won't affect the System performance. Otherwise, thesystem performance will be seriously degraded. At all events, theshifting Range of PSA's phase, which shifts at both sides of zero,will be half of that which shifts at only one side.展开更多
文摘In this paper,the effect of system and amplifier parameters on the performance of soliton transmission systemusing Phase Sensitive Amplifier(PSA)as in-line amplifier has been researched theoretically by computer simulation.Since in PSA soliton system the performance of average soliton regime is much better than that of dynamic soliton regime,in our simulation we only considered average soliton regime.Our simulation results show that although using PSA as in-line amplifiers in soliton system can not only overcome Gordon-Haus restriction but also suppress solitons interaction,lengthen soliton stable transmission distance significantly,the system and amplifier parameters have to be chosen carefullyin order to get a better system perorformance.
文摘In this paper, the effect of phase-shifting between pumping lightand input signal light in a optical Phase-Sensitive Amplifier(PSA)ondispersion compensation for optical fiber communication systems usingPSA as In-line amplifiers is theoretically analyzed by computersimulation. From ur simulation we've got the result that Theeye-pattern degradation of the high-speed signal increase rapidlywith the accretion of fiber dispersion and also Increase with theincreasing of phase shift. But if the phase shift is controlled in acertain range, it won't affect the System performance. Otherwise, thesystem performance will be seriously degraded. At all events, theshifting Range of PSA's phase, which shifts at both sides of zero,will be half of that which shifts at only one side.
