supported by the National Basic Research Program of China(Grant No.2011CB301704);the Program for New Century Excellent Talents of the Ministry of Education of China(Grant No.NCET-11-0168);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201139);the National Natural Science Foundation of China(Grant No.11174096,11374008,11534008 and 61475052);the Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province(Grant No.2014CFA004).
The ability to measure the orbital angular momentum(OAM)distribution of vortex light is essential for OAM applications.Although there have been many studies on the measurement of OAM modes,it is difficult to quantitat...
Project supported by the National Natural Science Foundation of China(Grant Nos.60901006 and 11174096);the National Basic Research Program of China(Grant No.2011CB301704);the Program for New Century Excellent Talents in Ministry of Education of China(Grant No.NCET-11-0168);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201139)
Integrated optical pulse shaper opens up possibilities for realizing the ultra high-speed and ultra wide-band linear signal processing with compact size and low power consumption. We propose a silicon monolithic integ...
supported by the National Basic Research Program of China(Grant No.2011CB301704);the Program for New Century Excellent Talents in Ministry of Education of China(Grant No.NCET-11-0168);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201139);the National Natural Science Foundation of China(Grant Nos.60901006 and 11174096)
Utilizing a high-Q microdisk resonator (MDR) on a single silicon-on-insulator (SOI) chip, a compact microwave photonic filter (MPF) with a continuously tunable central frequency is proposed and experimentally de...
supported by the National Basic Research Program of China(Grant No.2011CB301704);the Program for New Century Excellent Talents in Ministryof Education of China(Grant No.NCET-11-0168);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201139);the National Natural Science Foundation of China(Grant Nos.60901006 and 11174096)
We propose and demonstrate a silicon-on-insulator (SOI) on-chip optical pulse shaper based on four-tap finite impulse response. Due to different width designs in phase region of each tap, the phase differences for a...
Project supported by the National Basic Research Program of China(Grant No.2011CB301704);the Program for New Century Excellent Talents in Universities of China(Grant No.NCET-11-0168);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201139);the National Natural Science Foundation of China(Grant Nos.60901006 and 11174096)
We theoretically propose a multifunctional photonic differentiation (DIFF) scheme based on phase demodulation using two cascaded linear filters. The photonic D1FF has a diversity of output forms, such as the 1 st or...
Project supported by the National Basic Research Program of China (Grant No. 2011CB301704);the National Natural Science Foundation for Distinguished Young Scholars (Grant No. 61125501);the National Natural Science Foundation of China (Grant Nos. 60901006 and 11174096)
We propose and demonstrate a scheme to implement photonic multi-shape ultra-wideband(UWB) signal generation using a semiconductor optical amplifier(SOA) based nonlinear optical loop mirror(NOLM).By employing the...
Project supported by the National Basic Research Program of China (Grant No. 2011CB301704);the National Natural Science Foundation of China (Grant Nos. 60901006 and 11174096);the Fundamental Research Funds for the Central Universities of China (Grant No. 2010QN033)
We demonstrate experimentally a radio frequency arbitrary waveform generator using the incoherent wavelength-to-time mapping technique. The system is implemented by amplitude modulation of a broadband optical resource...