PURPOSE: To obtain an ultraviolet and infrared light absorbing transparent material having excellent permanence of adhesivity, chemical resistance, scratching resistance, etc., being transparent, capable of absorbing and screening ultraviolet an infrared light, especially sufficiently ultraviolet light ...
We report a novel and cost-effective 3D printing technology by using NaYF4:Yb/Tm up-conversion microcrystals to produce internal deep ultraviolet (UV) light centers as a light curing source in the polymer matrix by near infrared light excitation. Excellent up-conversion emission from NaYF4:Yb/...
This low transmission glass absorbing ultraviolet light and infrared light, characterized by comprising a basic glass composition which comprises 65 to 80 wt.% of SiO2, 0 to 5 wt.% of Al2O3, 0 to 10 wt.% of MgO, 5 to 15 wt.% of CaO (MgO+CaO=5 to 15 wt.%), 10 to 18 wt....
We investigate the ultraviolet- (UV-) light-induced two-color photorefractivity in a near-stoichiometric LiNbO3 crystal doped with Mg above the damage-resi... Y Tomita,S Sunarno,G Zhang - 《Josa B》 被引量: 24发表: 2004年 Ultraviolet-light-induced near-infrared photorefractivity and two-col...
Light-emitting diodes with emission wavelengths less than 400 nm have been developed using the AlInGaN material system. For devices operating at shorter wavelengths, alloy compositions with a greater aluminium content are required. The material properties of these materials lie on the border between con...
1b and c). However, compared with the visible and infrared imaging PDs which has been commercially available, the ultraviolet PDs dependent on WBGSs is still on the level of scientific research with the focus put on prototype single point devices. The typical WBGSs can be found in Fig. 1d...
Amyloid fibres attract considerable interest due to their biological role in neurodegenerative diseases and their potential as functional biomaterials. Here, we describe an intrinsic signal of amyloid fibres in the near-infrared range. When combined with
September 2023: Did you know that UV light helps farmed fish feel more comfortable in the water? August 2023: Did you know that infrared heat and UV light contribute to the success of your barbecue party? July 2023: Did you know what a balloon ride has to do with infrared heat?
The diffusion of light by random materials is a general phenomenon that appears in many different systems, spanning from colloidal suspension in liquid crystals to disordered metal sponges and paper composed of random fibers. Random scattering is also a
23. They paved the way to understand phase engineering between the nanostructures in the infrared region, however, due to the intrinsic absorption losses, metallic metalenses could be not be extended for operations in shorter wavelengths. Instead, dielectric materials with relatively higher refractive ...