426 citations · 1.8k across the 22 of their papers we have counts for
13 papers · 1 filter
Passive all-optical synchronization for polarization-maintaining ultrafast fiber lasers
Kun Huang, Jing Zeng, Jiwei Gan +3
We have proposed and implemented for the first time to our best knowledge a passive and all-optical pulse synchronization for polarization-maintaining ultrafast fiber lasers. Speci…
Observation of spectral mode splitting in a pump-enhanced ring cavity for mid-infrared generation
Kun Huang, Jiwei Gan, Jing Zeng +4
We report on experimental and theoretical investigation of mode-splitting dynamics in a ring cavity under the perturbation of fractional Bragg reflection from a periodically-poled…
Passively synchronized dual-color mode-locked fiber lasers based on nonlinear amplifying loop mirrors
Jing Zeng, Bowen Li, Qiang Hao +3
We have proposed and implemented a novel scheme for passive all-optical synchronization between erbium and ytterbium mode-locked fiber lasers. The passive locking of repetition rat…
Coincidence-pumping upconversion detector based on passively synchronized fiber laser system
Weiyan Kang, Bowen Li, Yan Liang +4
We experimentally demonstrated a high-performance frequency upconversion detector for telecom-band photons based on a passively synchronized fiber laser system. The involved coinci…
Highly efficient difference-frequency generation for mid-infrared pulses by passively synchronous seeding
Kun Huang, Yinqi Wang, Jianan Fang +5
We have proposed and experimentally demonstrated a novel scheme for efficient mid-infrared difference-frequency generation based on passively synchronized fiber lasers. The adoptio…
Passive repetition-rate stabilization for a mode-locked fiber laser by electro-optic modulation
Tingting Yu, Shuhong Jiang, Jianan Fang +5
We report a passive stabilization of the repetition rate for a mode-locked fiber laser by using an electro-optic modulator in a phase-biased nonlinear amplifying loop mirror. The u…
Wide-field mid-infrared single-photon upconversion imaging
Kun Huang, Jianan Fang, Ming Yan +2
Frequency upconversion technique, where the infrared signal is nonlinearly translated into the visible band to leverage the silicon sensors, offers a promising alternation for the…
Mid-Infrared Single-Photon Edge Enhanced Imaging based on Nonlinear Vortex Filtering
Yinqi Wang, Jianan Fang, Tingting Zheng +6
Edge enhanced imaging via the spiral phase contrast enables to reveal the phase or amplitude gradients of a target, which has been proved useful in feature recognition, machine vis…
High-precision passive stabilization of repetition rate for a mode-locked fiber laser based on optical pulse injection
Tingting Yu, Jianan Fang, Qiang Hao +4
We have proposed and implemented a novel scheme to obtain high-precision repetition rate stabilization for a polarization-maintaining mode-locked fiber laser. The essential techniq…
Single-Photon Infrared Imaging with a Silicon Camera Based on Long-Wavelength-Pumping Two-Photon Absorption
Jianan Fang, Yinqi Wang, E Wu +3
We experimentally demonstrated an ultra-sensitive imaging system for telecom photons based on the non-degenerate two-photon absorption in a silicon-based electron multiplying charg…
Mid-infrared single-pixel imaging at the single-photon level
Yinqi Wang, Kun Huang, Jianan Fang +3
Single-pixel cameras have recently emerged as promising alternatives to multi-pixel sensors due to reduced costs and superior durability, which are particularly attractive for mid-…
Mid-infrared single-photon 3D imaging
Jianan Fang, Kun Huang, E Wu +2
Active mid-infrared (MIR) imagers capable of retrieving three-dimensional (3D) structure and reflectivity information are highly attractive in a wide range of biomedical and indust…
High-speed mid-infrared single-photon upconversion spectrometer
Tingting Zheng, Kun Huang, Ben Sun +6
Sensitive and fast mid-infrared (MIR) spectroscopy is highly attractive in a variety of applications including astronomical observation, pharmaceutical synthesis, and environmental…