Search Results - diffraction efficiency

Volume holograms with linear diffraction efficiency relation by (3 + 1)D printing by Dinc, Niyazi Ulas, Moser, Christophe, Psaltis, Demetri

“… We refer to our method as (3 + 1)D printing. Volume holograms that are recorded by interfering reference and signal beams have a diffraction efficiency relation…”
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Soft x-ray high diffraction efficiency and spectral flux laminar-type W/B4C multilayer diffraction grating for 300-1000 eV by Koike, M, Hatano, T, Pirozhkov, A S, Oue, Y, Murano, T, Kakio, T, Koshiya, S, Kondo, K, Terauchi, M

“… A super-mirror-type W/B4C multilayer coating [Koike et al., Rev.Sci. Instrum. 94, 045109 (2023)] was employed to improve diffraction efficiency in a wide energy region…”
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High‐Quality Acousto‐Optic Modulators with High Diffraction Efficiency, Polarization Extinction Ratio, and Small Insertion Loss Based on a Novel BaO–TeO2–WO3 Glass by Guo, Feifei, Hu, Fuai, Chen, Lijuan, Tao, Xutang, Gao, Zeliang

“…‐optic modulation devices based on BTW glass are designed and fabricated. The primary parameters such as diffraction efficiency, polarization extinction ratio…”
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Design of soft x-ray high diffraction efficiency and spectral flux Au/Ni bilayer coated laminar-type diffraction grating for objective soft x-ray flat-field spectrograph in a region of 250-550 eV by Koike, M, Hatano, T, Pirozhkov, A S, Murano, T, Oue, Y, Koshiya, S, Kakio, T, Kondo, K, Terauchi, M

“…An objective soft x-ray flat-field spectrograph employing a laminar-type bilayer coated, varied-line-spacing, spherical grating was designed to improve the…”
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Design of soft x-ray laminar-type gratings coated with supermirror-type multilayer to enhance diffraction efficiency in a region of 2-4 keV by Koike, M, Hatano, T, Pirozhkov, A S, Ueno, Y, Terauchi, M

“…Soft x-ray diffraction gratings coated with a supermirror-type multilayer were designed to enhance diffraction efficiency in the energy range of 2-4…”
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Neural Network Assisted End‐To‐End Design for Broadband High Diffraction Efficiency Full‐Color Meta‐Holograms by Yuan, Huan, Zhong, Zheqiang, Zhang, Bin

“…), as well as 3D imaging. Despite significant advances, metasurfaces in the visible band are hindered by critical limitations, like low diffraction efficiency and narrow…”
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Polarization-independent 2 × 2 high diffraction efficiency beam splitter based on two-dimensional grating by Zhou, Bin, Jia, Wei, Xiang, Changcheng, Xie, Yongfang, Wang, Jin, Jin, Ge, Wang, Yihan, Zhou, Changhe

“… In this paper, we propose a 2×2 2D silver cylindrical array grating with excellent polarization-independent high diffraction efficiency (DE…”
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Balance between the diffraction efficiency and process robustness for plasmonic lithographic alignment technology considering the Fabry-Perot resonator effect by Song, Zhen, Zhang, Libin, Yang, Shang, Su, Yajuan, Wei, Yayi, Ye, Tianchun

“… In this paper, a thin film Fourier transfer model is established to quantitatively calculate the amplitude and phase information of the diffraction light with different orders…”
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Broadband pulse compression gratings with measured 99.7% diffraction efficiency by Rumpel, Martin, Moeller, Michael, Moormann, Christian, Graf, Thomas, Abdou Ahmed, Marwan

“…We present experimental investigations of grating mirrors with high diffraction efficiencies exceeding 99.7…”
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Enhancing Diffraction Efficiency in Polarization Volume Gratings via Polymer‐Stabilized Cholesteric Liquid Crystal Bilayers by Chang, Yu‐Chieh, Gu, Ting‐Wei, Li, Yu‐Chieh, Chang, Ta‐Lung, Wang, Chun‐Ta

“…), offer high diffraction efficiency, polarization selectivity, and broad angular bandwidth…”
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High‐Quality Acousto‐Optic Modulators with High Diffraction Efficiency, Polarization Extinction Ratio, and Small Insertion Loss Based on a Novel BaO–TeO 2 –WO 3 Glass by Guo, Feifei, Hu, Fuai, Chen, Lijuan, Tao, Xutang, Gao, Zeliang

“…‐optic modulation devices based on BTW glass are designed and fabricated. The primary parameters such as diffraction efficiency, polarization extinction ratio…”
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Polarization-independent broadband beam combining grating with over 98% measured diffraction efficiency from 1023 to 1080  nm by Chen, Junming, Zhang, Yibing, Wang, Yonglu, Kong, Fanyu, Huang, Haopeng, Wang, Yanzhi, Jin, Yunxia, Chen, Peng, Xu, Jiao, Shao, Jianda

“… The measured -1st order non-polarized reflective diffraction efficiency of the grating exceeds 98…”
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High-diffraction-efficiency Fresnel lens based on annealed blue-phase liquid crystal-polymer composite by Lin, Hua-Yang, Avci, Nejmettin, Hwang, Shug-June

“…We demonstrated a relatively simple and effective method to fabricate a periodically isolated polymer wall of blue-phase liquid crystal Fresnel lens (BPLCFL)…”
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Diffraction efficiency optimization of multilayer dielectric mirror-based gratings for 1030 nm femtosecond lasers by Stankevičius, Lukas, Tamulevičius, Tomas, Žutautas, Andrius, Juodėnas, Mindaugas, Juškevičius, Kęstutis, Drazdys, Ramutis, Tamulevičius, Sigitas

“…•Nearly unity efficiency was achieved in dielectric mirror-based diffraction grating…”
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Design and experimental evaluation of enhanced diffraction efficiency of lanthanum-based material coated laminar-type gratings in the boron K-emission region by Hatano, Tadashi, Koike, Masato, Terauchi, Masami, Pirozhkov, Alexander S, Hayashi, Nobukazu, Sasai, Hiroyuki, Nagano, Tetsuya

“…Numerical and experimental studies have been performed to evaluate the enhancement of diffraction efficiency of diffraction gratings around B $K…”
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Rigorous calculations and synchrotron radiation measurements of diffraction efficiencies for tender X‐ray lamellar gratings: conical versus classical diffraction by Goray, Leonid, Jark, Werner, Eichert, Diane

“…, the diffraction into the first order can be more efficient than in the classical orientation. This situation is referred to as the conical diffraction case…”
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Dispersion-engineered metasurfaces reaching broadband 90% relative diffraction efficiency by Chen, Wei Ting, Park, Joon-Suh, Marchioni, Justin, Millay, Sophia, Yousef, Kerolos M. A., Capasso, Federico

“…% relative diffraction efficiency (normalized to the power of transmitted light) from 450 nm to 700 nm in wavelength. Relative diffraction efficiency is important at a system level…”
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Calculation of the diffraction efficiency on concave gratings based on Fresnel-Kirchhoff's diffraction formula by Huang, Yuanshen, Li, Ting, Xu, Banglian, Hong, Ruijin, Tao, Chunxian, Ling, Jinzhong, Li, Baicheng, Zhang, Dawei, Ni, Zhengji, Zhuang, Songlin

“… In this paper, a method based on the Kirchhoff diffraction theory is proposed to calculate the diffraction efficiency on concave gratings by considering the curvature of the whole concave spherical surface…”
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High diffraction efficiency with hard X-rays through a thick silicon crystal bent by carbon fiber deposition by Camattari, Riccardo, Dolcini, Enrico, Bellucci, Valerio, Mazzolari, Andrea, Guidi, Vincenzo

“… The performed treatment induced a permanent curvature in the samples, resulting in an increase of the diffraction efficiency…”
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Diffraction efficiency management by complex binary gratings by Amaya, Dafne, Rueda, Edgar, Vaveliuk, Pablo

“…The diffraction efficiencies of a complex binary diffraction grating with a rectangular profile are controlled through the steps' phases, amplitudes, and duty cycle, based on analytical expressions…”
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