Biosensing with whispering-gallery mode lasers
Credit: by Nikita Toropov, Gema Cabello, Mariana P. Serrano, Rithvik R. Gutha, MatÃas Rafti, Frank Vollmer Label-free optical sensors based ...
Tag: Optics
Acoustic graphene plasmons study paves way for optoelectronic applications
The first images of mid-infrared optical waves compressed 1,000 times captured using a highly sensitive scattering-type scanning near-field optical microscope. ...
Malaria Journal: One minute diagnostic found superior to standard tests for p. vivax malaria
Gazelle, the first approved hemozoin detector, holds promise for affordable, easy-to-use, accurate testingCredit: Hemex Health (Portland - March 15) Results ...
Wider horizons for highly ordered nanohole arrays
More transition metals available to make ordered porous metallic oxide thin filmsCredit: Tokyo Metropolitan University Tokyo, Japan - Scientists from ...
Use of perovskite will be a key feature of the next generation of electronic appliances
Nanomaterials of perovskite dispersed in hexane and irradiated by laser; light emission by these materials is intense thanks to resistance ...
Remote control for quantum emitters
Novel approach could become a asset in quantum computers and quantum simulationCredit: University of Innsbruck In order to exploit the ...
Clemson researchers’ breakthrough featured in Nature Communications
The collaborative research was published in the journal Nature CommunicationsCredit: Clemson University CLEMSON, South Carolina -- By using laser spectroscopy ...
New perovskite LED emits a circularly polarized glow
Credit: Adapted from: Kim, Y.H. et. al., Science (2021) Light-emitting diodes (LEDs) have revolutionized the displays industry. LEDs use electric ...
Simultaneous multicontrast OR-PAM from single laser source
Optical-resolution photoacoustic microscopy innovation enables simultaneous multicontrast imaging with shorter imaging time and improved accuracyCredit: Wang, et al. Optical-resolution photoacoustic ...
Capturing all of light’s data in one snapshot
$7.5 million Department of Defense project to create a 'super camera'Credit: Mark Brongersma, Stanford DURHAM, N.C. - Engineers at Duke ...
Modulation of photocarrier relaxation dynamics in two-dimensional semiconductors
Credit: by Yuhan Wang, Zhonghui Nie, Fengqiu Wang Two-dimensional (2D) semiconductors can host a rich set of excitonic species because ...
AI holographic nanostructures on CMOS chips for energy-efficient security schemes
Credit: by Elena Goi, Xi Chen, Qiming Zhang, Benjamin P. Cumming, Steffen Schoenhardt?Haitao Luan and Min Gu Today, machine learning ...
Information transition mechanisms of spatiotemporal metasurfaces
Credit: by Haotian Wu, Xin Xin Gao, Lei Zhang, Guo Dong Bai, Qiang Cheng, Lianlin Li, and Tie Jun Cui ...
Real-time observation of frequency Bloch oscillations with fibre loop modulation
Credit: by Hao Chen, NingNing Yang, Chengzhi Qin, Wenwan Li, Bing Wang, Tianwen Han, Chi Zhang, Weiwei Liu, Kai Wang, ...
Loss induced nonreciprocity
Credit: by Xinyao Huang, Cuicui Lu, Chao Liang, Honggeng Tao, and Yong-Chun Liu Optical nonreciprocity, which prohibits the light field ...
Arbitrary polarization conversion dichroism metasurfaces for full Poincaré sphere polarizers
Credit: by Shuai Wang, Zi-Lan Deng, Yujie Wang, Qingbin Zhou, Xiaolei Wang, Yaoyu Cao, Bai-Ou Guan, Shumin Xiao, Xiangping Li ...
Lithium niobate crystal film for integrated photonic applications
Credit: by Hong Liu In contemporary society, the demand for high-bandwidth optical communication, including mobile high-definition videos, autonomous vehicles, remote ...
Researchers set new resolution record for imaging the human eye
Detailed images of photoreceptors could advance treatment and early detection for macular degeneration and other eye diseasesCredit: Johnny Tam, National ...
Delmic licenses Cryo Workflow Tools developed together with Max Planck scientists
New product to be launched in March simplifies cryo electron tomographyCredit: MPI of Molecular Physiology In comparison to the conventional ...
Producing highly efficient LEDs based on 2D perovskite films
Credit: Figure source: DOI number: 10.1038/s41467-021-21522-8 Energy-efficient light-emitting diodes (LEDs) have been used in our everyday life for many decades. ...