Results 51 to 60 of about 3,712 (221)
Advanced Science, EarlyView.Pseudorabies virus (PRV), an emerging zoonotic α‐herpesvirus, causes life‐threatening human encephalitis. We identified a broad‐spectrum neutralizing antibody 6F7 targeting PRV gD. It blocks gD‐Nectin‐1 binding and membrane fusion, inhibiting replication across all PRV variants, representing a promising candidate for anti‐PRV therapy.
Yue Sun +11 more
wiley +1 more source
PhotonicsThis paper studied a multi-channel self-mixing interferometric vibration measurement system based on a vertical-cavity surface-emitting laser array.
Wei Xia +6 more
doaj +1 more source
Frequency Measurement Method of Signals with Low Signal-to-Noise-Ratio Using Cross-Correlation
Machines, 2021 Precise frequency measurement plays an essential role in many industrial and robotic systems. However, different effects in the application’s environment cause signal noises, which make frequency measurement more difficult.
Yang Liu, Jigou Liu, Ralph Kennel
doaj +1 more source
Guiding and Manipulating Light Fields in Microstructured Liquid Crystals
Advanced Physics Research, EarlyView.This review summarizes recent advances in guided‐wave optics enabled by microstructured liquid crystal (LC) devices, covering their fundamental material properties, key degree of freedom for dynamic light field manipulations. The advances of linear guided‐wave optics, nonlinear‐optics with spatial optical solitons, and microlasers in LC‐based devices ...
Shan‐shan Chang +2 more
wiley +1 more source
Self-mixing interferometry and its applications in noninvasive pulse detection [PDF]
, 2003 This thesis describes the laser Doppler technique based on a self-mixing effect in a diode laser to noninvasive cardiovascular pulse detection in a human wrist above the radial artery. The main applications of self-mixing interferometry described in this
Hast, J. (Jukka)
core +1 more source
Optical Technologies for the Improvement of Skin Cancer Diagnosis: A Review
Sensors, 2021 The worldwide incidence of skin cancer has risen rapidly in the last decades, becoming one in three cancers nowadays. Currently, a person has a 4% chance of developing melanoma, the most aggressive form of skin cancer, which causes the greatest number of
Laura Rey-Barroso +5 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A nanostructured photonic‐thermal coating enables radiative‐cooling‐induced condensation and water harvesting, establishing a self‐sustaining agrivoltaics microclimate loop that transforms PV panels into active climate regulators. The integration of photovoltaic (PV) panels into agricultural landscapes (i.e., agrivoltaics) offers a promising path for ...
Saichao Dang +11 more
wiley +1 more source
PhotonicsSelf-mixing interference in a terahertz quantum-cascade laser has been demonstrated to be suitable for the detection of weak signals scattered or reflected by the target.
Jiaxuan Cai +10 more
doaj +1 more source
APL Photonics, 2021 Near-field imaging techniques, at terahertz frequencies (1–10 THz), conventionally rely on bulky laser sources and detectors. Here, we employ a semiconductor heterostructure laser as a THz source and, simultaneously, as a phase-sensitive detector ...
Eva A. A. Pogna +5 more
doaj +1 more source
Laser diode self-mixing interferometry for velocity measurements [PDF]
Optical Engineering, 2015 A diode laser velocimeter based on laser self-mixing has been developed and characterized as a reliable, precise, comparably cheap, and compact monitor. The resolution of this sensor at different incident angles and for a variety of solid and liquid targets moving at velocities between 0.1 and 50 m/s is presented.
Alexandra S. Alexandrova +2 more
openaire +1 more source