A set-reset all-optical flip-flop(SR-AOFF) based on semiconductor optical amplifier Mach-Zehnder interferometer(SOA-MZI) is proposed. Simulation results show that low switching energy in the femto joule range, the tra...
supported by the National Natural Science Foundation of China(No.61072008);the National "863"P roject of China(No.2012AA011302);the Fundamental Research Funds for Central Universities(Nos.2009GYBZ and2009RC0401);the Beijing Municipal Education Commission Science and Technology Programs(Nos.KM200610009014 and KM201110009001)
This letter proposes a scheme for the format conversion of on-off keying (OOK) signal to quadrature phase-shift keying (QPSK) and 16-ary quadrature amplitude modulation (16QAM) signals via cross-phase modulation...
Supported by the National Natural Science Foundation of China under Grant No 60977002.
All-optical format conversion between non-return-to-zero(NRZ)and the Manchester code is implemented by using an optical exclusive-OR(XOR)logic gate based on a semiconductor optical amplifier Mach-Zehnder Interferomete...