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List of works by Songnian Fu

2 × 64 Gb/s PAM-4 transmission over 70 km SSMF using O-band 18G-class directly modulated lasers (DMLs).

scientific article

2 × 2 MIMO OFDM/OQAM radio signals over an elliptical core few-mode fiber

scientific article published in October 2016

40 Gb/s all-optical NRZ to RZ format conversion using single SOA assisted by optical bandpass filter

scientific article published on March 2007

Achievable information rate enhancement of visible light communication using probabilistically shaped OFDM modulation

scientific article

All-fiber polarization manipulation for high-order LP modes with mode profile maintenance.

scientific article

All-fiber spatial rotation manipulation for radially asymmetric modes

scientific article

All-optical spectral linewidth reduction of lasers for coherent optical communication

scientific article

BOMA and OFDM/OQAM modulation for a radio-over-fiber system with enhanced spectral efficiency

scientific article published on 01 October 2018

BOTDA using channel estimation with direct-detection optical OFDM technique

scientific article published in May 2017

Demonstration of Programmable In-Band OSNR Monitoring Using LCFBG With Commercial Thermal Printer Head

Design and fabrication of elliptical-core few-mode fiber for MIMO-less data transmission

scientific article

Design and numerical optimization of a mode multiplexer based on few-mode fiber couplers

Digital Domain Power Division Multiplexed Dual Polarization Coherent Optical OFDM Transmission

scientific article published in Scientific Reports

Directional bending sensor based on spatially arrayed long period gratings in multicore fiber

Dual-state dissipative solitons from an all-normal-dispersion erbium-doped fiber laser: continuous wavelength tuning and multi-wavelength emission

scientific article published on June 2015

Efficient spot size converter for higher-order mode fiber-chip coupling

scientific article published in September 2017

Electrically Programmable All-Fiber Structured Second Order Optical Temporal Differentiator

Experimental demonstration of both inverted and non-inverted wavelength conversion based on transient cross phase modulation of SOA.

scientific article published in August 2006

Fast and robust chromatic dispersion estimation based on temporal auto-correlation after digital spectrum superposition

scientific article published on June 2015

Feed-forward carrier phase recovery for offset-QAM Nyquist WDM transmission

scientific article published on March 2015

Feed-forward frequency offset estimation for 32-QAM optical coherent detection

scientific article published in April 2017

Few-mode fiber based Raman distributed temperature sensing

scientific article published in March 2017

Few-mode fiber based distributed curvature sensor through quasi-single-mode Brillouin frequency shift.

scientific article

Few-mode optical fiber based simultaneously distributed curvature and temperature sensing

scientific article published in May 2017

Fiber Bragg gratings in heterogeneous multicore fiber for directional bending sensing

Fiber optics frequency comb enabled linear optical sampling with operation wavelength range extension

scientific article published in February 2018

First experimental demonstration of faster-than-Nyquist PDM-16QAM transmission over standard single mode fiber

scientific article published in March 2017

Group velocity locked vector dissipative solitons in a high repetition rate fiber laser

scientific article

Helical long period grating in multicore fiber for simultaneous measurement of torsion and temperature

Heterogeneous all-solid multicore fiber based multipath Michelson interferometer for high temperature sensing

scientific article published in September 2016

High speed single-wavelength modulation and transmission at 2 μm under bandwidth-constrained condition

scientific article

High-energy laser pulse with a submegahertz repetition rate from a passively mode-locked fiber laser

scientific article

High-frequency reverse-time chaos generation using an optical matched filter.

scientific article published in March 2016

Highly Sensitive Strain Sensor Based on Helical Structure in Multicore Fiber

Instantaneous microwave frequency measurement using optical carrier suppression based DC power monitoring.

scientific article

Integrated chiral long period gratings in multicore fiber

Investigation and suppression of the pump-to-Stokes relative intensity noise transfer in chalcogenide waveguide Raman laser

scientific article

Investigation of channel model for weakly coupled multicore fiber

scientific article published in March 2018

Joint carrier phase and frequency-offset estimation with parallel implementation for dual-polarization coherent receiver

scientific article

Joint timing/frequency offset estimation and correction based on FrFT encoded training symbols for PDM CO-OFDM systems

scientific article published in December 2016

Light-controllable fiber interferometer utilizing photoexcitation dynamics in colloidal quantum dot.

scientific article published in February 2018

Link optimized few-mode fiber Raman distributed temperature sensors

scientific article published on 01 August 2018

Low complexity split digital backpropagation for digital subcarrier-multiplexing optical transmissions

scientific article published in October 2017

Low-complexity feed-forward carrier phase estimation for M-ary QAM based on phase search acceleration by quadratic approximation

scientific article published on July 2015

MDM transmission of CAP-16 signals over 1.1- km anti-bending trench-assisted elliptical-core few-mode fiber in passive optical networks

scientific article published in September 2017

Mode-dependent characterization of photonic lanterns

scientific article published in May 2016

Modulation format identification aided hitless flexible coherent transceiver

scientific article published on July 2016

Modulation format identification enabled by the digital frequency-offset loading technique for hitless coherent transceiver

scientific article published in March 2018

Multi-subcarrier flexible bit-loading enabled capacity improvement in meshed optical networks with cascaded ROADMs

scientific article published in October 2017

Multiplexed polarization OTDR system with high DOP and ability of multi-event detection

scientific article published on May 2017

Nyquist WDM superchannel using offset-16QAM and receiver-side digital spectral shaping

scientific article published on July 2014

Phase noise tolerant inter-carrier-interference cancellation for WDM superchannels with sub-Nyquist channel spacing

scientific article

Photonic ultrawideband monocycle pulse generation using a single electro-optic modulator

scientific article published on February 2008

Photonic-assisted microwave frequency measurement with higher resolution and tunable range.

scientific article

Programmable Bandwidth-Variable Optical Temporal Differentiator Based on Linearly Chirped Fiber Bragg Grating and Digital Thermal Controller

Programmable all-fiber structured waveshaper based on linearly chirped fiber Bragg grating and digital thermal controller

Programmable multi-wavelength filter with Mach-Zehnder interferometer embedded in ethanol filled photonic crystal fiber

scientific article published on April 2014

RF-pilot aided modulation format identification for hitless coherent transceiver

scientific article

Reconfigurable UWB pulse generator based on pulse shaping in a nonlinear optical loop mirror and differential detection

scientific article

Relative phase noise estimation and mitigation in Raman amplified coherent optical communication system

scientific article

Relative phase noise induced impairment in M-ary phase-shift-keying coherent optical communication system using distributed fiber Raman amplifier

scientific article published in April 2013

Role of wavelength dependent sensitivity in affecting the crosstalk mitigation of homogeneous multicore fiber: an analytical estimation approach

scientific article published in June 2014

Scalar-vector soliton fiber laser mode-locked by nonlinear polarization rotation

scientific article

Seamless generation and provisioning of broadcasting and independent services in WDMPON access networks

scientific article published in June 2009

Simplex coded polarization optical time domain reflectometry system

scientific article published in March 2017

Simultaneous Measurement of Torsion and Temperature Based on Helical Structure in Multicore Fiber

Single-frequency 1060 nm semiconductor-optical-amplifier-based fiber laser with 40 nm tuning range

scientific article

Spatial-division multiplexed Brillouin distributed sensing based on a heterogeneous multicore fiber

scientific article published in January 2017

Spatial-division multiplexed hybrid Raman and Brillouin optical time-domain reflectometry based on multi-core fiber

scientific article

Switchable thulium-doped fiber laser from polarization rotation vector to scalar soliton

scientific article

Towards large dynamic range and ultrahigh measurement resolution in distributed fiber sensing based on multicore fiber

scientific article published in August 2017

Ultra-high capacity WDM-SDM optical access network with self-homodyne detection downstream and 32QAM-FBMC upstream

scientific article

Ultra-wideband pulse generation with flexible pulse shape and polarity control using a Sagnac-interferometer-based intensity modulator.

scientific article