Chang Qing Xu

1.5 μm band efficient broadband wavelength conversion by difference frequency generation in a periodically domain-inverted LiNbO3 channel waveguide

Chang Qing Xu, Hideaki Okayama, M. Kawahara · Applied Physics Letters · 1993 · 121 citations

Photonics, Engineering, Wavelength Conversion +6

Wavelength conversions ∼1.5 μm by difference frequency generation in periodically domain-inverted LiNbO3 channel waveguides

Chang Qing Xu, Hideaki Okayama, Keisuke Shinozaki et al. · Applied Physics Letters · 1993 · 65 citations

Photonics, Engineering, Optical Transmission System +8

Polarization insensitive semiconductor laser amplifiers with tensile strained InGaAsP/InGaAsP multiple quantum well structure

M. Joma, H. Horikawa, Chang Qing Xu et al. · Applied Physics Letters · 1993 · 62 citations

Semiconductor Technology, Photonics, Electrical Engineering +12

Curve Fitting Based Tone Reservation Method with Low Complexity for PAPR Reduction in OFDM Systems

Tao Jiang, Chunxing Ni, Chang Qing Xu et al. · IEEE Communications Letters · 2014 · 38 citations

Multi-carrier Communication, Tone Reservation Method, Clipping Noise +6

Subpicosecond pulse transmission over 144 km using midway optical phase conjugation via a cascaded second-order process in a LiNbO₃waveguide

D. Kunimatsu, Chang Qing Xu, Mark Pelusi et al. · IEEE Photonics Technology Letters · 2000 · 31 citations

Photonics, Engineering, Laser Science +15