Ozone Detection via Deep-Ultraviolet Cavity-Enhanced Absorption Spectroscopy with a Laser Driven Light Source [PDF]
Sensors, 2023 We present a novel sensing approach for ambient ozone detection based on deep-ultraviolet (DUV) cavity-enhanced absorption spectroscopy (CEAS) using a laser driven light source (LDLS).
Anthony Puga, Azer Yalin
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Deep Ultraviolet Photodetector: Materials and Devices
Crystals, 2023 The application of deep ultraviolet detection (DUV) in military and civil fields has increasingly attracted the attention of researchers’ attention.
Wannian Fang +8 more
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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, Xingxing Jiang, Yang Yi
exaly +2 more sources
Research Progress of AlGaN-Based Deep Ultraviolet Light-Emitting Diodes [PDF]
Micromachines, 2023 AlGaN-based deep ultraviolet light-emitting diodes (DUV LEDs) have great application prospects in sterilization, UV phototherapy, biological monitoring and other aspects.
Ruiqiang Xu +4 more
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Natural hyperbolicity of hexagonal boron nitride in the deep ultraviolet. [PDF]
Nat CommunAbstract Hyperbolic media enable unique optical phenomena including hyperlensing, negative refraction, enhanced photonic density of states (PDOS), and highly confined polaritons. While most hyperbolic media are artificially engineered metamaterials, certain natural materials with extreme anisotropy can exhibit hyperbolic dispersion ...
Choi B +8 more
europepmc +4 more sources
Deep-ultraviolet ptychographic pocket-scope (DART): mesoscale lensless molecular imaging with label-free spectroscopic contrast [PDF]
eLightThe mesoscale characterization of biological specimens has traditionally required compromises between resolution, field-of-view, depth-of-field, and molecular specificity, with most approaches relying on external labels.
Ruihai Wang +13 more
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Deep ultraviolet hydrogel based on 2D cobalt-doped titanate [PDF]
Light: Science & Applications, 2023 New birefringent element which can stably and continuously modulate DUV light by mechanical stimuli (compressing or stretching).
Youan Xu +8 more
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Wide-angle deep ultraviolet antireflective multilayers via discrete-to-continuous optimization [PDF]
Nanophotonics, 2023 To date, various optimization algorithms have been used to design non-intuitive photonic structures with unconventional optical performance. Good training datasets facilitate the optimization process, particularly when an objective function has a non ...
Kim Jae-Hyun +6 more
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Wafer-scale vertical injection III-nitride deep-ultraviolet light emitters [PDF]
Nature CommunicationsA ground-breaking roadmap of III-nitride solid-state deep-ultraviolet light emitters is demonstrated to realize the wafer-scale fabrication of devices in vertical injection configuration, from 2 to 4 inches. The epitaxial device structure is stacked on a
Jiaming Wang +11 more
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High-Power, Solid-State, Deep Ultraviolet Laser Generation
Applied Sciences, 2018 At present, deep ultraviolet (DUV) lasers at the wavelength of fourth harmonics of 1 μm (266 nm/258 nm) and at the wavelength of 193 nm are widely utilized in science and industry.
Hongwen Xuan +5 more
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