Results 21 to 30 of about 201,281 (284)
Solar‐Blind Ultrathin Sn‐Doped Polycrystalline Ga2O3 UV Phototransistor for Normally Off Operation
Advanced Photonics Research, 2022 Deep ultraviolet (DUV) photodetectors (PDs) based on ultrawide bandgap β‐Ga2O3 have great potential for aerospace, military, and civilian applications, especially because of their inherent solar blindness.
Youngbin Yoon +2 more
doaj +1 more source
Deep ultraviolet lasers for flow cytometry [PDF]
Cytometry Part A, 2018 AbstractModern flow cytometers require multiple laser wavelengths to excite the wide variety of fluorescent probes now available for high‐dimensional analysis. Ultraviolet (UV) lasers (typically solid state 355 nm) have become a critical excitation source for the Brilliant Ultraviolet (BUV) series of polymer fluorochromes.
William, Telford +3 more
openaire +2 more sources
Frontiers in Physics, 2020 Time resolution of scintillation-based detectors is becoming continuously more important, both for medical applications, especially in positron emission tomography (PET), and in high energy physics. This article is an initial study on exploiting the fast
Rosalinde Hendrika Pots +4 more
doaj +1 more source
Exciton Control in a Room-Temperature Bulk Semiconductor with Coherent Strain Pulses [PDF]
, 2018 The coherent manipulation of excitons in bulk semiconductors via the lattice degrees of freedom is key to the development of acousto-optic and acousto-excitonic devices.
Baldini, Edoardo +6 more
core +7 more sources
Techniques for Constructing Ultra Low Cost Deep Ultraviolet Transmission Microscopes
IEEE Access, 2023 This article presents the design, construction, and results obtained by our new compact, small and inexpensive deep UV microscope. Several methods are described for recording microscopic images of various types in the deep ultraviolet spectral regime ...
Dinesh Dhankhar, Peter M. Rentzepis
doaj +1 more source
High-energy ultraviolet dispersive-wave emission in compact hollow capillary systems [PDF]
, 2019 We demonstrate high-energy resonant dispersive-wave emission in the deep ultraviolet (218 to 375 nm) from optical solitons in short (15 to 34cm) hollow capillary fibres.
Belli, Federico +3 more
core +2 more sources
Pyrene, a Test Case for Deep-Ultraviolet Molecular Photophysics [PDF]
, 2019 We determined the complete relaxation dynamics of pyrene in ethanol from the second bright state, employing experimental and theoretical broadband heterodyne detected transient grating and two-dimensional photon echo (2DPE) spectroscopy, using pulses ...
Garavelli, M. +6 more
core +2 more sources
275 nm Deep Ultraviolet AlGaN-Based Micro-LED Arrays for Ultraviolet Communication
IEEE Photonics Journal, 2022 In this work, we fabricated and characterized 4 × 4 parallel flip-chip AlGaN-based micro-LED arrays with varied mesa diameters of 120 µm, 100 µm, 80 µm, and 60 µm.
Liang Guo +6 more
doaj +1 more source
Borate-Based Ultraviolet and Deep-Ultraviolet Nonlinear Optical Crystals [PDF]
Crystals, 2017 Borates have long been recognized as a very important family of nonlinear optical (NLO) crystals, and have been widely used in the laser frequency-converting technology in ultraviolet (UV) and deep-ultraviolet (DUV) regions. In this work, the borate-based UV and DUV NLO crystals discovered in the recent decade are reviewed, and the structure–property ...
Yi Yang +3 more
openaire +1 more source
Single deep ultraviolet light emission from boron nitride nanotube film [PDF]
, 2015 Light in deep ultraviolet DUV region has a wide range of applications and the demand for finding DUV light emitting materials at nanoscale is increasingly urgent as they are vital for building miniaturized optic and optoelectronic devices.
Chen, Ying +5 more
core +1 more source