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View article: Reducing averaging time in dual-comb spectroscopy via phase-patterned higher-repetition-rate pulses
Reducing averaging time in dual-comb spectroscopy via phase-patterned higher-repetition-rate pulses Open
Dual-comb spectroscopy (DCS) is a powerful Fourier-transform spectroscopic technique that provides high-speed, high-resolution, and broadband measurements without moving parts. However, the high peak power of mode-locked pulses can limit t…
View article: Telerobotic surgery: a comprehensive two-decade evolution and the integration of emerging technologies
Telerobotic surgery: a comprehensive two-decade evolution and the integration of emerging technologies Open
Telerobotic surgery has undergone remarkable advances over the past two decades, driven by the integration of sophisticated robotic platforms and modern communication technologies, thereby alleviating many constraints of conventional surgi…
View article: Tunable VUV-to-VIS ultrafast pulses generation in hollow capillary fibers with 15.7% dispersive-wave efficiency at 320 nm
Tunable VUV-to-VIS ultrafast pulses generation in hollow capillary fibers with 15.7% dispersive-wave efficiency at 320 nm Open
We report a compact hollow-capillary-fiber (HCF) system that generates tunable dispersive-wave (DW) pulses spanning the vacuum ultraviolet (VUV) to visible (VIS) spectral regions. Through optimization of the HCF and gas parameters, we demo…
View article: The dual mediating role of coping style between resilience and negative emotions in nursing undergraduates: a cross-sectional study
The dual mediating role of coping style between resilience and negative emotions in nursing undergraduates: a cross-sectional study Open
The study reveals how coping styles work between negative emotions and resilience, emphasizing the pivotal role of positive coping styles in enhancing resilience and maintaining the mental health of nursing students. Therefore, the governm…
View article: Experimental studies on the structural dependence of stimulated Raman-like scattering in solid-core photonic crystal fibers
Experimental studies on the structural dependence of stimulated Raman-like scattering in solid-core photonic crystal fibers Open
The tight confinement of both optical and acoustic fields in their µm-sized fiber cores of photonic crystal fibers (PCFs) can lead to enhanced Brillouin light scattering in the forward direction, which is well-known as the stimulated Raman…
View article: Rotating machinery fault acoustic source localization using reduced-rank cyclic regression and microphone array
Rotating machinery fault acoustic source localization using reduced-rank cyclic regression and microphone array Open
The key to implementing acoustic diagnostic technology is to separate the target acoustic source from multiple sources in complex scenarios. This paper proposes a method for localizing fault acoustic sources in rotating machinery, which is…
View article: Reducing Averaging Time in Dual-comb Spectroscopy via Phase-Patterned Higher-Repetition-Rate Pulses
Reducing Averaging Time in Dual-comb Spectroscopy via Phase-Patterned Higher-Repetition-Rate Pulses Open
Dual-comb spectroscopy (DCS) is a powerful Fourier-transform spectroscopic technique that provides high-speed, high-resolution, and broadband measurements without moving parts. However, the high peak power of mode-locked pulses limits the …
View article: Diamond Wire Wear and Its Effect on Surface Quality in Cutting of Monocrystalline Silicon
Diamond Wire Wear and Its Effect on Surface Quality in Cutting of Monocrystalline Silicon Open
Monocrystalline silicon is widely used in the semiconductor industry. During wafer machining with a diamond wire saw (DWS), a worn diamond wire can affect the slicing quality. To assess the effect of diamond wire wear on wafer machining, i…
View article: Flexible delivery of high-power picosecond laser in purely-single optical mode of anti-resonant hollow-core fiber for micromachining
Flexible delivery of high-power picosecond laser in purely-single optical mode of anti-resonant hollow-core fiber for micromachining Open
We present the flexible delivery of picosecond laser pulses with up to 20 W average power over a 3-m-long sample of anti-resonant hollow-core fiber (AR-HCF) for laser micromachining applications. Our experiments highlight the importance of…
View article: High-quality delivery of high-power picosecond lasers in single-ring anti-resonant hollow-core fiber for micromachining
High-quality delivery of high-power picosecond lasers in single-ring anti-resonant hollow-core fiber for micromachining Open
We present the flexible delivery of picosecond laser pulses with up to 20 W average power over a 3-m-long sample of anti-resonant hollow-core fiber (AR-HCF) for laser-micromachining applications. Our experiments highlight the importance of…
View article: Tunable ultraviolet dispersive-wave emission driven directly by 40-fs Ti: sapphire laser pulses in hollow capillary fiber
Tunable ultraviolet dispersive-wave emission driven directly by 40-fs Ti: sapphire laser pulses in hollow capillary fiber Open
We demonstrate that by using 1-m-long gas-filled hollow capillary fiber (HCF) with a core diameter of 100 μm, tunable ultraviolet (UV) dispersive-wave (DW) pulses can be generated in a compact, single-stage set-up driven directly by 40-fs …
View article: Ultraviolet-Enhanced Flat Supercontinuum Light Generated in Cascaded Photonic Crystal Fiber
Ultraviolet-Enhanced Flat Supercontinuum Light Generated in Cascaded Photonic Crystal Fiber Open
We demonstrate that by using a cascaded configuration of five solid-core photonic crystal fiber (PCF) samples with progressively decreasing core diameters, ultraviolet light with wavelengths as short as ∼300 nm can be generated in a superc…
View article: Kilohertz-Linewidth Brillouin Photonic Crystal Fiber Laser With Non-Resonance Pumping Configuration
Kilohertz-Linewidth Brillouin Photonic Crystal Fiber Laser With Non-Resonance Pumping Configuration Open
Brillouin fiber laser with the non-resonance pumping configuration, has compact set-up, good wavelength tunability and high-power single-frequency-emission capability, being regarded as an important technique for highly-coherent light gene…
View article: Octave-wide broadening of ultraviolet dispersive wave driven by soliton-splitting dynamics
Octave-wide broadening of ultraviolet dispersive wave driven by soliton-splitting dynamics Open
Coherent dispersive wave emission, as an important phenomenon of soliton dynamics, manifests itself in multiple platforms of nonlinear optics from fibre waveguides to integrated photonics. Limited by its resonance nature, efficient generat…
View article: Experimental studies on the core-structure dependence of backward Brillouin gain in solid-core photonic crystal fibers
Experimental studies on the core-structure dependence of backward Brillouin gain in solid-core photonic crystal fibers Open
Stimulated Brillouin scattering (SBS) in solid-core photonic crystal fibers (PCFs) differs significantly from that in standard optical fibers due to the tight confinement of both optical and acoustic fields in their µm-sized fiber cores, a…
View article: Driver Identification Methods in Electric Vehicles, a Review
Driver Identification Methods in Electric Vehicles, a Review Open
Driver identification is very important to realizing customized service for drivers and road traffic safety for electric vehicles and has become a research hotspot in the field of modern automobile development and intelligent transportatio…
View article: Decompression Load Analysis in Large Passenger Planes with Windshield Cracked
Decompression Load Analysis in Large Passenger Planes with Windshield Cracked Open
To prevent the possible accident of a large passenger plane due to rapid decompression, transient load analysis is of vital importance in the assessment of structure strength and also an important clause of airworthiness standard. A 0-D is…
View article: Study on anti-collision behavior of new precast concrete curb components in a highway tunnel
Study on anti-collision behavior of new precast concrete curb components in a highway tunnel Open
In order to improve the prefabrication level of highway mountain tunnels, improve the quality of the project, and shorten the construction period, a new type of prefabricated concrete curb member was developed based on an actual project. T…
View article: PB2277: ANALYSIS ON POLLUTION STATUS AND INFLUENCING FACTORS OF NURSES’ UNIFORMS IN HEMATOLOGY GENERAL WARD
PB2277: ANALYSIS ON POLLUTION STATUS AND INFLUENCING FACTORS OF NURSES’ UNIFORMS IN HEMATOLOGY GENERAL WARD Open
Background: In clinical work, nurses are the direct caregivers of patients, and they need to cooperate with doctors to observe patients’ conditions and carry out a number of clinical operations. Therefore, the contamination of nurses’ unif…
View article: Stimulated Brillouin scattering in chiral photonic crystal fiber
Stimulated Brillouin scattering in chiral photonic crystal fiber Open
Stimulated Brillouin scattering (SBS) has many applications; for example, in sensing, microwave photonics, and signal processing. Here, we report the first experimental study of SBS in chiral photonic crystal fiber (PCF), which displays op…
View article: Synchronization of gigahertz core resonances in multiple photonic crystal fiber cores by timing-modulated harmonic mode locking
Synchronization of gigahertz core resonances in multiple photonic crystal fiber cores by timing-modulated harmonic mode locking Open
Synchronization of mechanical oscillators by optical forces is a topic that has been much explored in recent years, for example, in the context of SiN microdisk resonators. Here we report stable long-term synchronization of the core vibrat…
View article: Collective synthesis and dissociation of soliton molecules in parallel optical-soliton reactors
Collective synthesis and dissociation of soliton molecules in parallel optical-soliton reactors Open
Mode-locked lasers have been widely used to explore interactions between optical solitons, including bound-soliton states that may be regarded as "photonic molecules". Conventional mode-locked lasers normally however host at most only a fe…