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 (No. 61072008);the National"863" Program of China (No. 2009AA01Z255);the National "111" Program of China (No. B07005);the New Star Program of Beijing Science and Technology (No.2007A048);the Fundamental Research Funds for Central Universities (Nos. 2009GYBZ and 2009RC0401);the Program for Excellent Talents in Beijing University of Posts and Telecommunications
A scheme that utilizes the 4-level pulse-amplitude-modulated (4PAM) signal as the re-modulated signal of colorless optical network units (ONUs) based on reflection semiconductor optical amplifiers (RSOAs) is pro...
supported by the National Natural Science Foundation of China(No.61072008);the National "863" Project of China(No.2009AA01z255);the National "111" Project of China(No.B07005);the Beijing New Star Programme of Science and Technologies(No. 2007A048);the Fundamental Research Funds for Central Universities(Nos.2009GYBZ and 2009RC0401);the Program for Excellent Talents in BUPT
Pulse position modulation (PPM) is introduced downstream of the reflective semiconductor optical am- plifier (RSOA)-based single-fiber full-duplex bidirectional wavelength division multiplex passive optical netwo...
supported by the National Natural Science Foundation of China (No. 61072008);the "863"Program of China (No. 2009AA01z255);the "111"Project of China (No. B07005);the Beijing New Star Program of Science and Technologies (No. 2007A048);Fundamental Research Funds for Central Universities(Nos. 2009GYBZ and 2009RC0401);the Program for Excellent Talents in BUPT
A scheme of flexible colorless remote note with reflective semiconductor optical amplifier (RSOA) assisted Michelson interferometer is proposed. This is capable of generating an optical carrier suppressed signal at ...