Results 11 to 20 of about 372,055 (343)

Single-nanowire spectrometers [PDF]

Science, 2019
Miniaturizing spectrometers Spectroscopy is a ubiquitous characterization tool spanning most scientific and many industrial disciplines. Most handheld spectrometers are based on tabletop optical components, which limits the scale to which these spectrometers can be shrunk. To address the desire for miniaturized spectrometers with
Yang, Zongyin, Albrow-Owen, Tom, Cui, Hanxiao, Alexander-Webber, Jack, Gu, Fuxing, Wang, Xiaomu, Wu, Tien Chun, Zhuge, Minghua, Williams, Calum, Wang, Pan, Zayats, Anatoly V., Cai, Weiwei, Dai, Lun, Hofmann, Stephan, Overend, Mauro, Tong, Limin, Yang, Qing, Sun, Zhipei, Hasan, Tawfique   +19 more
openaire   +7 more sources

Electrically tunable two-dimensional heterojunctions for miniaturized near-infrared spectrometers

Nature Communications, 2022
Miniaturized infrared spectrometers are required for imaging and remote sensing applications, but they are usually characterized by a cm-scale footprint.
Wenjie Deng, Zilong Zheng, Jingzhen Li, Rongkun Zhou, Xiaoqing Chen, Dehui Zhang, Yue Lu, Chongwu Wang, Congya You, Songyu Li, Ling Sun, Yi Wu, Xuhong Li, Boxing An, Zheng Liu, Qi jie Wang, Xiangfeng Duan, Yongzhe Zhang   +17 more
doaj   +2 more sources

A platform for integrated spectrometers based on solution-processable semiconductors

Light: Science & Applications, 2023
Acquiring real-time spectral information in point-of-care diagnosis, internet-of-thing, and other lab-on-chip applications require spectrometers with hetero-integration capability and miniaturized feature.
Yanhao Li, Xiong Jiang, Yimu Chen, Yuhan Wang, Yunkai Wu, De Yu, Kaiyang Wang, Sai Bai, Shumin Xiao, Qinghai Song   +9 more
doaj   +2 more sources

Integrated Optical Spectrometers on Silicon Photonics Platforms [PDF]

Laser & Photonics Reviews
Spectroscopy plays a pivotal role in discerning the chemical and biochemical compositions of analytes, significantly impacting chemical and material analysis, disease diagnosis, environmental monitoring, and space exploration.
Zunyue Zhang, Shujiao Zhang, Xingyu Liu, Zhijie Wei, Tarun Sharma, G. S. Murugan, Hon Ki Tsang, Tiegen Liu, Zhenzhou Cheng   +8 more
semanticscholar   +2 more sources

Single-pixel p-graded-n junction spectrometers [PDF]

Nature Communications, 2023
Ultra-compact spectrometers are becoming increasingly popular for their promising applications in biomedical analysis, environmental monitoring, and food safety. In this work, we report a single-pixel-photodetector spectrometer with a spectral range from
Jingyi Wang, Beibei Pan, Zi Wang, Jiakai Zhang, Zhiqi Zhou, Lu Yao, Yanan Wu, Wuwei Ren, Jianyu Wang, Haiming Ji, Jingyi Yu, Baile Chen   +11 more
doaj   +2 more sources

Extension of abilities of the 4π-gamma-spectrometers «Pripyat» [PDF]

Ядерна фізика та енергетика, 2007
The new measuring possibilities of 6-crystal gamma-rays spectrometers of “Pripyat” type are reported. Distinctive features of these spectrometers are the 4π registration geometry and large sensitive volume (up to 5 l). Principle of operation of the new
S. K. Andrukhovich, A. V. Berestov, S. N. Harkusha, E. A. Rudak, A. M. Khilmanovich, A. S. Uzunbadjakov, F. E. Zyazyulya, N. Antovich   +7 more
doaj   +2 more sources

Miniaturized spectrometers with a tunable van der Waals junction

Science, 2022
Miniaturized computational spectrometers, which can obtain incident spectra using a combination of device spectral responses and reconstruction algorithms, are essential for on-chip and implantable applications.
H. Yoon, Henry A. Fernandez, F. Nigmatulin, Weiwei Cai, Zongyin Yang, Hanxiao Cui, F. Ahmed, Xiaoqi Cui, Md Gius Uddin, E. Minot, H. Lipsanen, Kwanpyo Kim, P. Hakonen, T. Hasan, Zhipei Sun   +14 more
semanticscholar   +1 more source

Miniaturization of optical spectrometers

Science, 2021
Miniaturizing spectrometers Optical spectroscopy is a widely used characterization tool in industrial and research laboratory settings for chemical fingerprinting and analysis.
Zongyin Yang, T. Albrow-Owen, Weiwei Cai, T. Hasan   +3 more
semanticscholar   +1 more source

TRANSFER REACTIONS WITH SOLENOIDAL SPECTROMETERS [PDF]

, 2023
The approach of studying direct reactions with solenoidal spectrometers is discussed with reference to transfer reactions, in particular, with a short review of existing solenoidal spectrometers.
Freeman, S J, Freeman, Sean; id_orcid
core   +1 more source

Review of Miniaturized Computational Spectrometers

Italian National Conference on Sensors, 2023
Spectrometers are key instruments in diverse fields, notably in medical and biosensing applications. Recent advancements in nanophotonics and computational techniques have contributed to new spectrometer designs characterized by miniaturization and ...
Qingze Guan, Zi Heng Lim, Haoyang Sun, Jeremy Xuan Yu Chew, Guangya Zhou   +4 more
semanticscholar   +1 more source