200 citations · 921 across the 31 of their papers we have counts for
31 papers
Single-photon time-stretch computational ghost spectroscopy
Zhibin Zhao, Kun Huang, Ben Sun +4
Time-stretch spectroscopy is powerful for capturing transient spectral phenomena but remains fundamentally limited by detector bandwidth or timing jitter, especially under photon-s…
Mid-infrared snapshot spectral imaging via nonlinear radial dispersion
Jianan Fang, Kun Huang, Ruiyang Qin +2
Mid-infrared (MIR) spectral imaging provides chemically specific contrast through molecular vibrational fingerprints, yet snapshot acquisition remains severely limited by the lack…
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…
Mid-infrared photon counting and resolving via efficient frequency upconversion
Kun Huang, Yinqi Wang, Jianan Fang +3
Optical detectors with single-photon sensitivity and large dynamic range would facilitate a variety of applications. Especially, the capability of extending operation wavelengths i…
Highly sensitive detection for infrared photons by non-degenerate two-photon absorption under mid-infrared pumping
Jianan Fang, Yinqi Wang, Ming Yan +3
We have demonstrated highly-sensitive photon counting in the infrared based on the two-photon absorption (2PA) in a silicon avalanche photodiode, where the required photon energy f…
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…
Wide-field mid-infrared hyperspectral imaging beyond video rate
Jianan Fang, Kun Huang, Ruiyang Qin +4
Mid-infrared hyperspectral imaging has become an indispensable tool to spatially resolve chemical information in a wide variety of samples. However, acquiring three-dimensional dat…
Single-photon time-stretch infrared spectroscopy
Ben Sun, Kun Huang, Huijie Ma +8
Sensitive mid-infrared (MIR) spectroscopy is highly demanded in various fields ranging from industrial inspection, biomedical diagnosis to astronomical observation. However, the de…
Highly-sensitive mid-infrared upconversion detection based on external-cavity pump enhancement
Xiaohan Liu, Kun Huang, Wen Zhang +4
Sensitive mid-infrared (MIR) detection is highly demanded in various applications, ranging from remote sensing, infrared surveillance, environmental monitoring to industrial inspec…
Mid-Infrared Single-Photon Compressive Spectroscopy
Ben Sun, Kun Huang, Huijie Ma +7
Sensitive mid-infrared (MIR) spectroscopy plays an indispensable role in various photon-starved conditions. However, the detection sensitivity of conventional MIR spectrometers is…
Mid-infrared edge-enhanced imaging via angle-selective nonlinear filtering
Zhuohang Wei, Kun Huang, Jianan Fang +1
Mid-infrared reconfigurable edge-enhanced imaging is highly demanded in sensing and vision fields. Here, we propose a novel scheme for mid-infrared upconversion imaging with high t…
High-speed mid-infrared imaging via nonlinear multiplexed detection
Ruiyang Qin, Kun Huang, Min Peng +4
High-speed mid-infrared (MIR) videography constitutes an enabling tool to monitor and analyze various dynamics in scientific research and industrial applications, such as combustio…
Widely tunable mid-infrared fiber-feedback optical parametric oscillator
Tingting Yu, Jianan Fang, Kun Huang +1
Synchronously pumped optical parametric oscillators (OPOs) provide uniquely versatile platforms to generate ultrafast mid-infrared pulses within a spectral range beyond the access…
Mid-infrared Fourier ptychographic upconversion imaging
Tingting Zheng, Zhuohang Wei, Kun Huang +5
Frequency upconversion technique offers an appealing approach for sensitive mid-infrared (MIR) imaging at room temperature. However, the spatial resolution of the upconversion imag…
High-resolution mid-infrared single-photon upconversion ranging
Shuhong Jiang, Kun Huang, Tingting Yu +7
Single-photon laser ranging has widespread applications in remote sensing and target recognition. However, highly-sensitive light detection and ranging (LiDAR) has long been restri…
Mid-infrared single-photon computational temporal ghost imaging
Wen Zhang, Kun Huang, Xu Wang +4
The capture of transient optical waveforms is critical to reveal dynamical phenomena in various fields. However, fast and sensitive mid-infrared (MIR) measurements are typically li…
Infrared Single-Pixel Hyperspectral Imaging via Spatial-Temporal Multiplexing
Ben Sun, Kun Huang, Zhibin Zhao +3
Near-infrared (NIR) hyperspectral imaging is widely used to reveal morphological and chemical information. However, conventional spectral imagers usually rely on costly focal plane…