30 citations · 50 across the 9 of their papers we have counts for
9 papers
Intrinsic Spectrum Analysis of Laser Dynamics Based on Fractional Fourier Transform
Ligang Huang, Tianyi Lan, Chaoze Zhang +8
Intrinsic spectrum that results from the coupling of spontaneous emission in a laser cavity, can determine the energy concentration and coherence of lasers, which is crucial for th…
Coherent optical modulation of partially mode-locked fiber laser based on coherent population oscillation in reduced oxide graphene
Lei Gao, Yulong Cao, Hongqing Ran +6
Optical control of graphene-based photonic devices and systems has been under extensive explorations, nevertheless, the requirement of high power pump laser due to incoherent modul…
Breaking through the bandwidth barrier in distributed fiber vibration sensing by sub-Nyquist randomized sampling
Jingdong Zhang, Tao Zhu, Hua Zheng +3
The round trip time of the light pulse limits the maximum detectable frequency response range of vibration in phase-sensitive optical time domain reflectometry (ϕ-OTDR). We propose…
Modulated Pulses Based High Spatial Resolution Distributed Fiber System for Multi-Parameter Sensing
Jingdong Zhang, Tao Zhu, Huan Zhou +3
We demonstrate a hybrid distributed fiber sensing system for multi-parameter detection. The integration of phase-sensitive optical time domain reflectometry (Φ-OTDR) and Brillouin…
Experimental evidence of optical analogue of electromagnetically induced transparency in graphene
Lei Gao, Tao Zhu, Min Liu +3
We demonstrate the first experimental observation of coherent population oscillation, an optical analogue of electromagnetically induced transparency, in graphene based on phase se…
Coherence loss of partially mode-locked fiber laser
Lei Gao, Tao Zhu, Stefan Wabnitz +2
Stochastically driven nonlinear processes limit the number of amplified modes in a natural system due to competitive mode interaction, which is accompanied by loss of coherence whe…
Cross-phase modulation instability in mode-locked laser based on reduced graphene oxide
Lei Gaol, Tao Zhu, Min Liu +1
Cross-phase modulation instability (XPMI) is experimentally observed in a fiber ring cavity with net normal dispersion and mode-locked by long fiber taper. The taper is deposited w…
Vector rectangular-shape laser based on reduced graphene oxide interacting with long fiber taper
Lei Gao, Tao Zhu, Jing Zeng +2
A vector dual-wavelength rectangular-shape laser (RSL) based on a long fiber taper deposited with reduced graphene oxide is proposed, where the nonlinearity is enhanced due to larg…
Ultra-narrow Linewidth Fiber Laser with Self-injection Feedback Based on Rayleigh Backscattering
Tao Zhu, Shihong Huang, Leilei Shi +3
A single longitudinal mode fiber laser with ultra-narrow linewidth based on self-injection feedback by using the linewidth compress mechanism of Rayleigh backscattering (RBS) are p…