Výsledky vyhledávání - "Diffraction grating"

Manufacture of phase diffraction gratings by acid immersion Autor Torcal-Milla, F.J., Sanchez-Brea, L.M.

“…In this work, the manufacturing, characterization, and optical testing of phase diffraction gratings is performed. The fabrication is carried out in a very…”
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Fabrication and characterization of a full‐size ultra‐precise lamellar grating for the Cosmic beamline at ALS‐U Autor Voronov, Dmitriy, Park, Sooyeon, Huang, Lei, Islegen-Wojdyla, Antoine, Gullikson, Eric, Padmore, Howard, Wang, Tianyi, Idir, Mourad

“…We have developed a new process for the production of ultra‐precise variable line spacing (VLS) lamellar diffraction gratings through nanofabrication. The…”
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Bifunctional dielectric grating enabling asymmetric optical transmission and polarization beam splitting Autor Wang, Jing

“…A bifunctional dielectric grating was numerically studied, for the first time, to simultaneously enable asymmetric optical transmission and polarization beam…”
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Experimental demonstration of high sensitivity for silver rectangular grating-coupled surface plasmon resonance (SPR) sensing Autor Dai, Yanqiu, Xu, Huimei, Wang, Haoyu, Lu, Yonghua, Wang, Pei

“…We experimentally demonstrated a high sensitivity of surface plasmon resonance (SPR) sensor with silver rectangular grating coupling. The reflection spectra of…”
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Efficient diffractive phase optics for electrons Autor R Harvey, Tyler, S Pierce, Jordan, K Agrawal, Amit, Ercius, Peter, Linck, Martin, McMorran, Benjamin J

“…Electron diffraction gratings can be used to imprint well-defined phase structure onto an electron beam. For example, diffraction gratings have been used to…”
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Indoor Optical Wireless Systems: Technology, Trends, and Applications Autor Koonen, Ton

“…Indoor wireless traffic is evolving at a staggering pace, and is quickly depleting radio spectrum resources. Optical wireless communication (OWC) offers…”
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Macroscopic Modeling of Anomalously Reflecting Metasurfaces: Angular Response and Far-Field Scattering Autor Diaz-Rubio, Ana, Tretyakov, Sergei A.

“…In view of extremely challenging requirements on the design and optimization of future mobile communication systems, researchers are considering the…”
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Large-format grating groove density measurement method based on optical interferometry Autor Sun, Yujia, Zhou, Wenyuan, Liu, Zhaowu, Li, Wenhao, Jiang, Shan, Liu, Lin, Jiang, Yanxiu, Wang, Weicheng

“…•Fast and non-contact measurement of grating groove density.•Large measuring range of 500 gr/mm to 3000 gr/mm.•The repeated measurement precision is better…”
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Improving measurement accuracy of laser triangulation sensor via integrating a diffraction grating Autor Ye, Guoyong, Zhang, Yuhao, Jiang, Wei, Liu, Siren, Qiu, Lei, Fan, Xiaojun, Xing, Hongwen, Wei, Pingping, Lu, Bingheng, Liu, Hongzhong

“…•Laser triangulation sensor (LTS) with improved measurement accuracy via integrating a diffraction grating was proved.•The LTS obtains the measured…”
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Optical Fiber Diffraction Gratings Autor Xia, Q. K., Wang, D. N.

“…Optical fiber diffraction gratings with periodic structure across the fiber section and fabricated by femtosecond laser are proposed and demonstrated. The…”
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Self-organized deposition morphologies of polymethyl methacrylate nanoparticles in droplets during drying process Autor Liang, Yi Fei, Fei, Guang Tao, Xu, Shao Hui, Li, Shi Jia, Wang, Biao

“…•We obtain multiple morphologies through droplets drying, including striped, brick like, arched, island like, and irregular shapes.•We explain the formation…”
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Quality analysis of diffraction grating based 3D light field display system: Identifying optimal system parameters Autor Zhang, Hui, Yu, Xunbo, Wang, Huabo, Gao, Xin, Zhong, Chongli, Fu, BangShao, Xie, Xinhui, Sang, Xinzhu, Wang, Kuiru

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Patterned dielectric back contact design for GaAs thermophotovoltaic devices Autor Arulanandam, Madhan K., Buencuerpo, Jeronimo, Steiner, Myles A., Kuritzky, Leah Y., Young, Alexandra R., Tervo, Eric J., Perl, Emmett E., Kayes, Brendan M., Briggs, Justin A., King, Richard R.

“…-Patterned-dielectric back contact structures in optoelectronic devices are designed to boost the reflectance of light from the device back surface while…”
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The plane wave diffraction on a flat area from randomly orientated rectangular apertures Autor Khachatrian, A.Zh, Harutyunyan, S.H., Khachikyan, L.E., Muradyan, T.R., Harutyunyan, G.A., Aghabekyan, V.N.

“…•The presented theoretical study explains the diffraction patterns in the form of concentrated circles observed on a system of rectangular NaCl microcrystals…”
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Three-Dimensional Printing of Structural Color Using a Femtoliter Meniscus Autor Bae, Jongcheon, Yoo, Chanbin, Kim, Seonghyeon, Ahn, Jinhyuck, Sim, Ho Hyung, Kim, Je Hyeong, Kim, Jung Hyun, Yoon, Seog-Young, Kim, Ji Tae, Seol, Seung Kwon, Pyo, Jaeyeon

“…Structural colors are produced by the diffraction of light from microstructures. The collective arrangement of substructures is a simple and cost-effective…”
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Hot‐Pressing Transfer of Diffraction‐Grating Perovskite for Efficient Bifacial Perovskite Solar Cells Autor Muthukrishnan, Akshaiya Padmalatha, Lee, Junyeong, Kim, Jun Yong, Karim, Abrar, Kim, Jongbok, Yoo, Jeeyoung, Do, Yun Seon, Jo, Sungjin

“…Compared with monofacial solar cells, the development of bifacial solar cells has garnered considerable attention for achieving higher power output by…”
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Self‐Powered UV–Vis–NIR Photodetector Based on Conjugated‐Polymer/CsPbBr3 Nanowire Array Autor Cao, Fengren, Tian, Wei, Deng, Kaimo, Wang, Meng, Li, Liang

“…Perovskite photodetectors have attracted intensive research interest due to promising applications in sensing, communication, and imaging. However, their…”
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Direct Laser Interference Patterning of Graphene in Contact Lenses Autor Shafeekali, Hibah, Shebeeb C, Muhammed, Ali, Murad, Chandran, Sanjana, Sajini, Abdulrahim A., Butt, Haider

“…This study explores a cost‐effective method for creating nanostructures on contact lenses (CLs) as potential wearable sensors. Using direct laser interference…”
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Deep learning for the design and characterization of high efficiency self-focusing grating Autor Pu, Tanchao, Cao, Fulin, Liu, Ziwei, Xie, Changqing

“…We demonstrate that the deep learning algorithm can considerably simplify the design and characterization of high efficient self-focusing varied line-spaced…”
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Holographic femtosecond laser processing using 6.3 kHz pulse-to-pulse spatial light modulation with binary phase masks Autor Hasegawa, Satoshi, Nozaki, Kenta, Tanabe, Ayano, Hashimoto, Nobuyuki, Hayasaki, Yoshio

“…Femtosecond laser pulses were spatially modulated with fast reconfiguration of computer-generated holograms (CGHs) using a ferroelectric…”
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