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Spectral domain isolation of ballistic component in visible light OCT based on random matrix description
Spectral domain isolation of ballistic component in visible light OCT based on random matrix description
Visible light optical coherence tomography (vis-OCT) provides a unique tool for imaging both structure and oxygen metaboli...
Computational based time-resolved multispectral fluorescence microscopy
Computational based time-resolved multispectral fluorescence microscopy
Multispectral imaging and time-resolved imaging are two common acquisition schemes in fluorescence microscopy, and their c...
High sensitivity HgTe room temperature terahertz photodetector
High sensitivity HgTe room temperature terahertz photodetector
The advent of topological semi-metals with peculiar band structure and exotic quantum-transport provides novel pathways fo...
High-performance photodetector arrays for near-infrared spectral sensing
High-performance photodetector arrays for near-infrared spectral sensing
Spectral sensing is an emerging field driven by the need for fast and non-invasive methods for the chemical analysis of ma...
A highly stable and fully tunable open microcavity platform at cryogenic temperatures
A highly stable and fully tunable open microcavity platform at cryogenic temperatures
Open-access microcavities are a powerful tool to enhance light–matter interactions for solid-state quantum and nanosystems...
Three orders of magnitude enhancement of second and third harmonic generation in the visible and ultraviolet ranges from plasmonic gold nanogratings
Three orders of magnitude enhancement of second and third harmonic generation in the visible and ultraviolet ranges from plasmonic gold nanogratings
We report experimental observations and numerical simulations of second and third harmonic generation from a gold nanograt...
Single-shot super-resolution quantitative phase imaging allowed by coherence gate shaping
Single-shot super-resolution quantitative phase imaging allowed by coherence gate shaping
Biomedical and metasurface researchers repeatedly reach for quantitative phase imaging (QPI) as their primary imaging tech...
Femtosecond laser fabrication of large-core fiber Bragg gratings for high-power fiber oscillators
Femtosecond laser fabrication of large-core fiber Bragg gratings for high-power fiber oscillators
In this paper, a fs-laser phase mask inscription system based on a galvanometer scanning strategy is designed and set up f...
Ultrasound pulse generation through continuous-wave laser excited thermo-cavitation for all-optical ultrasound imaging
Ultrasound pulse generation through continuous-wave laser excited thermo-cavitation for all-optical ultrasound imaging
The optical generation of pulsed ultrasound is attractive to nondestructive testing and biological imaging, especially for...
Partially coherent broadband 3D optical transfer functions with arbitrary temporal and angular power spectra
Partially coherent broadband 3D optical transfer functions with arbitrary temporal and angular power spectra
Optical diffraction tomography is a powerful technique to produce 3D volumetric images of biological samples using contras...
Silicon photonic integrated circuit for high-resolution multimode fiber imaging system
Silicon photonic integrated circuit for high-resolution multimode fiber imaging system
We propose and demonstrate a silicon photonic integrated circuit (PIC) for exciting different spatial modes launched into ...
Optical implementation and robustness validation for multi-scale masked autoencoder
Optical implementation and robustness validation for multi-scale masked autoencoder
Masked Autoencoders (MAEs), the state-of-the-art self-supervised neural network architecture in miscellaneous vision tasks...
Inverted optical bistability and optical limiting in coherently driven exciton–polaritons
Inverted optical bistability and optical limiting in coherently driven exciton–polaritons
Exciton–polaritons in optical cavities exhibit strong nonlinearities predominantly because of the third-order Kerr-like in...
Simulating supercontinua from mixed and cascaded nonlinearities
Simulating supercontinua from mixed and cascaded nonlinearities
Nonlinear optical frequency conversion is of fundamental importance in photonics and underpins countless of its applicatio...
Simplified intensity- and phase-modulated transmitter for modulator-free decoy-state quantum key distribution
Simplified intensity- and phase-modulated transmitter for modulator-free decoy-state quantum key distribution
Quantum key distribution (QKD) allows secret key exchange between two users with unconditional security. For QKD to be wid...
Optical frequency transfer with below 10−21 uncertainty using a DFB–laser-based fiber Brillouin amplifier
Optical frequency transfer with below 10−21 uncertainty using a DFB–laser-based fiber Brillouin amplifier
Exploiting the outstanding performance of optical atomic clocks for improved timekeeping, relativistic geodesy, and fundam...
All-optical separation of chiral nanoparticles on silicon-based microfluidic chips with vector exceptional points
All-optical separation of chiral nanoparticles on silicon-based microfluidic chips with vector exceptional points
Surface-enhanced all-optical separation of chiral molecules plays an important role in the field of chiral recognition. Ho...
Creation of NV centers over a millimeter-sized region by intense single-shot ultrashort laser irradiation
Creation of NV centers over a millimeter-sized region by intense single-shot ultrashort laser irradiation
Recently, ultrashort laser processing has attracted attention for creating nitrogen-vacancy (NV) centers because this meth...
Exploiting graph neural networks to perform finite-difference time-domain based optical simulations
Exploiting graph neural networks to perform finite-difference time-domain based optical simulations
Having an artificial neural network that solves Maxwell’s equations in a general setting is an intellectual challenge and ...
Polarization-mediated multi-state infrared system for fine temperature regulation
Polarization-mediated multi-state infrared system for fine temperature regulation
Passive radiative cooling has been spotlighted as a promising energy-saving cooling technology owing to its energy-free an...
Spectral shaping in a multimode fiber by all-fiber modulation
Spectral shaping in a multimode fiber by all-fiber modulation
In the past few years, there is a renewed interest in using multimode fibers for a wide range of technologies such as comm...
Enhanced terahertz nonlinear response of GaAs by the tight field confinement in a nanogap
Enhanced terahertz nonlinear response of GaAs by the tight field confinement in a nanogap
We demonstrated that an incident terahertz peak field amplitude below 0.01 MV/cm can trigger Zener tunneling in a semi-ins...
Generation of terahertz vector beam bearing tailored topological charge
Generation of terahertz vector beam bearing tailored topological charge
Optical vector beams have great potential in many applications, for example optical tweezers, information transmission and...
Witnessing entangled two-photon absorption via quantum interferometry
Witnessing entangled two-photon absorption via quantum interferometry
Recent investigations have suggested that the use of non-classical states of light, such as entangled photon pairs, may op...
Large-scale fabrication of CMOS-compatible silicon-OLED heterojunctions enabled infrared upconverters
Large-scale fabrication of CMOS-compatible silicon-OLED heterojunctions enabled infrared upconverters
Infrared-to-visible upconverters have widespread application prospects, including bioimaging, night vision, and defense se...
Isomeric dynamics of multi-soliton molecules in passively mode-locked fiber lasers
Isomeric dynamics of multi-soliton molecules in passively mode-locked fiber lasers
The self-assembly of optical solitons propagating in nonlinear dissipative systems spreads the concept of soliton molecule...
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