Results 161 to 170 of about 2,614,293 (181)
Some of the next articles are maybe not open access.

Unprecedented Deep Ultraviolet (DUV) Birefringence in Fluorides Constructed from Linear π‐Group Anisotropic Structure Building Units

Angewandte Chemie - International Edition
AbstractAdvancing laser technologies requires maximizing the anisotropy of crystalline media and overcoming current birefringence limitations. We introduce the strategy of linear π group anisotropic structure building units (ABUCB), leading to an unprecedented large birefringence (Δn), a record‐high Δnobv. of 0.152 in sodium bis(dicyanoborato)fluoride (

exaly   +3 more sources

High-power and high-conversion efficiency deep ultraviolet (DUV) laser at 258  nm generation in the CsLiB_6O_10 (CLBO) crystal with a beam quality of M^2<15

Optics Letters, 2017
We report a 10 kHz, 10.5 W deep ultraviolet (DUV) laser at 258 nm with a pulse duration of 3 ns by fourth-harmonic generation (FHG) in a CsLiB6O10 crystal with high-conversion efficiency. The fundamental laser is at 1030 nm with 35 W output power consisting of a Yb:YAG ceramics thin rod amplifier. The M2 of the DUV laser was confirmed to be
Yohei Kobayashi, Hongwen Xuan
exaly   +3 more sources

Deep Ultraviolet (DUV) Light-Emitting Diodes (LEDs) to Maintain Freshness and Phytochemical Composition During Postharvest Storage

CLEO: 2013, 2013
Low-irradiance, long-term UV treatment using DUV-LEDs extended the cold storage shelf life of strawberries up to 2-fold as based on weight, moisture content, anthocyanin concentration, soluble solids, titratable acidity, visible damage, and mold growth.
Max Shatalov, Rémis Gaska
exaly   +2 more sources

Airborne molecular contamination control in the micromirror SLM-based deep ultraviolet DUV SIGMA7300 laser pattern generator

SPIE Proceedings, 2004
Airborne molecular contamination (AMC) in the form of bases, acids and condensable organic and inorganic substances threaten both costly and sensitive optics and mask pattern formation in the chemically amplified resists (CAR) used for both E-beam and laser lithography.
Mats Ekberg   +8 more
exaly   +2 more sources

Multidimensional Deep Ultraviolet (DUV) Synapses Based on Organic/Perovskite Semiconductor Heterojunction Transistors for Antispoofing Facial Recognition Systems

Nano Letters
Reliably discerning real human faces from fake ones, known as antispoofing, is crucial for facial recognition systems. While neuromorphic systems offer integrated sensing-memory-processing functions, they still struggle with efficient antispoofing techniques. Here we introduce a neuromorphic facial recognition system incorporating multidimensional deep
Yuanyuan Hu, Huipeng Chen, Lang Jiang
exaly   +3 more sources

Progress on pure AlGaN based UVB LEDs and Our Approach Toward Deep-Ultraviolet (DUV) LDs

2021 27th International Semiconductor Laser Conference (ISLC), 2021
M Ajmal Khan   +2 more
exaly   +2 more sources

Portable Deep-Ultraviolet (DUV) Raman for Standoff Detection

Applied Spectroscopy, 2016
Alakai Defense Systems has recently developed a man-portable ultraviolet Raman spectrometer system. The portable Raman improvised explosives detector was designed to provide rapid, standoff detection of chemicals of interest to the end user, including, but not limited to explosives, narcotics, toxic industrial chemicals, and toxic industrial materials.
Adam J, Hopkins   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy