Tag: Optics

Optoelectronic integration at low temperatures using superconductors may be easier than at room temperatures using semiconductors.Credit: CREDIT: Jeffrey Michael Shainline ...

Resonant-tunneling diodes are used in high-frequency oscillators, wave emitters and detectors, logic gates, photodetectors, and optoelectronic circuits. The study was ...

Credit: by Yinghui Guo, Shicong Zhang, Mingbo Pu, Qiong He, Jinjin Jin, Mingfeng Xu, Yaxin Zhang, Ping Gao, Xiangang Luo ...

The terahertz optoacoustic signal of water can be manipulated by adjusting temperature to allow detection of solutes, such as ions, ...

Technique creates color on metal that can be changed, erased and rewrittenCredit: Yaroslava Andreeva WASHINGTON -- Researchers are blurring the ...

Credit: POSTECH Gas accidents such as toxic gas leakage in factories, carbon monoxide leakage of boilers, or toxic gas suffocation ...

Development of smartphone-based imaging systems for medicine and healthcare can be optimized by newly published guidelines for holistic assessmentCredit: Hunt ...

Switch that uses existing fabrication method a step toward integration in data communication networksCredit: Han et al. One of the ...

Credit: by Iksung Kang, Alexandre Goy, and George Barbastathis A wide range of objects, from biological cells to integrated circuits, ...

Credit: by Ying Jiang, Shula Chen, Weihao Zheng, Biyuan Zheng and Anlian Pan TMDs vdW heterostructures generally possess a type-II ...

Credit: DGIST DGIST announced that Prof. June.M. Kwak, and Prof. Chang-Hee Cho are selected for the research funding program sponsored ...

Smoking cannabis significantly impairs vision but many users are unaware of itCredit: University of Granada A study carried out by ...

Credit: by Hongxing Dong, Wei Xie, Long Zhang Low-dimensional colloidal quantum dots (CQD) have attracted significant attention because of their ...

Credit: Skoltech Scientists from the Skoltech Space Center (SSC) have developed nanosatellite interaction algorithms for scientific measurements using a tetrahedral ...

Credit: by Dongyi Wang, Feifei Liu, Tong Liu, Shulin Sun, Qiong He and Lei Zhou Light beams are widely used ...

The findings pave the way for development of more efficient, next-gen LEDs covering the entire visible spectrumCredit: Singapore-MIT Alliance for ...

Researchers at Utrecht University and at TU Wien (Vienna) create special light waves that can penetrate even opaque materials as ...

New image inpainting technique accurately predicts missing image regionsCredit: Hiya Roy et al. Image inpainting is a computer vision technique ...

Credit: by Yijie Shen Extremely structured electromagnetic pulse carries not only the ultimate human dream of ultra-fast and ultra-intense energy ...

Credit: NIST Researchers at the National Institute of Standards and Technology (NIST) and collaborators have demonstrated an atom-based sensor that ...