Demonstration of adiabatic transmission of ultra-short soliton

Adiabatic transmission over 42.211 km of 10GHz, 1.5ps, ultra-short solitons in G652 standard fiber have successfully be demonstrated. The results show that optical pulses with input power of fundamental soliton can adiabatically transmit over more than one thousand of dispersion length, keep their shape unchanged, and the dispersion wave does not yet appear That is good agreement with theory of adiabatic soliton transmission,. When power of input pulses is less than fundamental soliton power, they can evolves into soliton and adiabatically transmit. Temporal width of the output soliton pulses is obviously more than that at soliton power input, but the spectral with of the output soliton pulses is very close to that at soliton power input. When power of input pulses is more than fundamental soliton power, temporal width of the output pulses is slight less than that at soliton power input, but the spectral with of the output pulses is obviously more than that at soliton power input.