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NARROW: 作品数：608被引量：854H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：黄志刚陈绍春路钢李明李圆圆更多>>; 相关机构：首都医科大学南京大学北京理工大学国家天文台更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>

Observation of momentum-induced broadening of width in narrow Feshbach resonances of ultracold ^(133)Cs atoms: 《Chinese Physics B》2025年第2期257-260,共4页Zhennan Liu Hongxing Zhao Yunfei Wang Yuqing Li Jizhou Wu Wenliang Liu Peng Li Yongming Fu Liantuan Xiao Jie Ma Suotang Jia; funded by the National Key Research and Development Program of China(Grant No.2022YFA1404201);the National Natural Science Foundation of China(Grant Nos.62020106014,92165106,62175140,12074234,and 11974331);the Applied Basic Research Project of Shanxi Province,China(Grant No.202203021224001)。; Interactions between atoms in ultracold quantum gases play an important role in the study of the quantum simulation of many-body physics.Feshbach resonance is a versatile tool to control atomic interactions,where the ...; 关键词：Bose–Einstein condensate Feshbach resonances atom-loss spectra

Single crystal growth and transport properties of narrow-bandgap semiconductor RhP_(2): 《Chinese Physics B》2024年第8期545-549,共5页吴德胜郑萍雒建林; supported by the National Key Research and Development Program of China (Grant No.2017YFA0302901);the Strategic Priority Research Program,the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences (Grant No.XDB33010100);the National Natural Science Foundation of China (Grant Nos.12134018,11921004,and 11634015);the Foundation of Quantum Science Center of Guangdong–Hong Kong–Macao Greater Bay Area,China (Grant No.QD2301005);the Postdoctoral Science Foundation of China (Grant No.2021M693370);the Synergetic Extreme Condition User Facility (SECUF)。; We report the growth of high-quality single crystals of RhP_(2),and systematically study its structure and physical properties by transport,magnetism,and heat capacity measurements.Single-crystal x-ray diffraction rev...; 关键词：single crystal growth narrow band system electrical transport high mobilities

The 266-nm ultraviolet-beam generation of all-fiberized super-large-mode-area narrow-linewidth nanosecond amplifier with tunable pulse width and repetition rate被引量：1: 《Chinese Physics B》2022年第3期292-298,共7页Shun Li Ping-Xue Li Min Yang Ke-Xin Yu Yun-Chen Zhu Xue-Yan Dong Chuan-Fei Yao; Project supported by the Key Program of Beijing Municipal Natural Science Foundation, China (Grant No. KZ201910005006);the National Nature Science Foundation of China (Grant No. 62005004);the Natural Science Foundation of Beijing Municipality, China (Grant No. 4204091);the National Science Foundation for Postdoctor Scientists of China (Grant No. 212423)。; We report on a compact, stable, all-fiberized narrow-linewidth(0.045 nm) pulsed laser source emitting laser beam with a wavelength of 266 nm, and tunable pulse width and repetition rate. The system is based on all-fib...; 关键词：nanosecond all-fiber amplifier narrow-linewidth ultraviolet beam generation tunable pulse width and repetition rate

Degenerate cascade fluorescence: Optical spectral-line narrowing via a single microwave cavity: 《Chinese Physics B》2021年第6期346-358,共13页Liang Hu Xiang-Ming Hu Qing-Ping Hu; supported by the National Natural Science Foundation of China (Grants Nos. 61875067 and 61178021)。; For a three-level atom, two nondegenerate(even microwave and optical) electric dipole transitions are usually allowed;for either of these, the fluorescence spectra are well-described in terms of spontaneous transition...; 关键词：resonance fluorescence narrow spectral lines microwave cavity

Narrow-band high-transmittance birefringent filter and its application in wide color gamut display被引量：1: 《Chinese Physics B》2021年第5期401-405,共5页Chi Zhang Rui Niu Wenjuan Li Xiaoshuai Li Hongmei Ma Yubao Sun; the National Natural Science Foundation of China(Grant Nos.61475042,11304074,and 11274088);the Natural Science Foundation of Hebei Province,China(Grant Nos.A2015202320 and GCC2014048).; We propose a narrow-band birefringent filter and its application in wide color gamut.The birefringent filter consists of five phase retarders and two polarizers,and it has both narrow band and high transmittance.In th...; 关键词：narrow band filter wide color gamut DISPLAY

All-fiberized very-large-mode-area Yb-doped fiber based high-peak-power narrow-linewidth nanosecond amplifier with tunable pulse width and repetition rate: 《Chinese Physics B》2020年第11期343-349,共7页Min Yang Ping-Xue Li Dong-Sheng Wang Ke-Xin Yu Xue-Yan Dong Ting-Ting Wang Chuan-Fei Yao Wei-Xin Yang; Project supported by the National Natural Science Foundation of China (Grant No. 61675009);the Beijing Natural Science Foundation Program, China,Scientific Research Key Program of Beijing Municipal Education Commission, China (Grant No. KZ201910005006); We demonstrate an all-fiberized narrow-linewidth nanosecond amplifier with high peak power,tunable pulse width,and repetition rate.A fiber-coupled narrow-linewidth laser diode operating at 1064.1 nm is employed as the...; 关键词：nanosecond all-fiber amplifier very-large mode area tunable pulse width and repetition rate

New measurement of thick target yield for narrow resonance at Ex= 9.17 MeV in the 13C（p, γ）14N reaction被引量：4: 《Chinese Physics B》2019年第6期131-134,共4页Yong-Le Dang Fu-Long Liu Guang-Yong Fu Di Wu Chuang-Ye He Bing Guo Nai-Yan Wang; Project supported by the National Natural Science Foundation of China(Grant No.11655003); High energy γ-rays can be used in many fields, such as nuclear waste transmutation, flash photographics, and astrophysics. The13 C(p, γ)14 N resonance reaction was used to generate high energy and mono-energetic γ-...; 关键词：high energy Γ-RAY RESONANCE REACTION ABSOLUTE efficiency thick-target yield

Optical characterization of defects in narrow-gap HgCdTe for infrared detector applications: 《Chinese Physics B》2019年第1期52-64,共13页Fang-Yu Yue Su-Yu Ma Jin Hong Ping-Xiong Yang Cheng-Bin Jing Ye Chen Jun-Hao Chu; Project supported by the Major Program of the National Natural Science Foundation of China(Grant Nos.61790583,61874043,61874045,and 61775060);the National Key Research and Development Program,China(Grant No.2016YFB0501604); Narrow-gap Hg_(1-x)Cd_x Te material with a composition x of about 0.3 plays an extremely important role in mid-infrared detection applications. In this work, the optical properties of doped HgCdTe with x ≈ 0.3 are re...; 关键词：HGCDTE DEFECTS ANNEALING PROCEDURES optical characterization

Momentum-space crystal in narrow-line cooling of ^(87)Sr: 《Chinese Physics B》2019年第1期360-366,共7页Jian-Xin Han Ben-Quan Lu Mo-Juan Yin Ye-Bing Wang Qin-Fang Xu Xiao-Tong Lu Hong Chang; Project supported by the National Natural Science Foundation of China(Grant Nos.11474282 and 61775220);the Key Research Project of Frontier Science of the Chinese Academy of Sciences(Grant No.QYZDB-SSW-JSC004);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB21030100); The discovery of the momentum space crystal based on the alkaline-earth atom ^(88)Sr in narrow-line cooling has paved the way to explore this novel physical phenomenon in other cold atom systems. In this paper, a mome...; 关键词：momentum space CRYSTAL narrow-line COOLING STRONTIUM

Fabrication and characterization of ultra-low noise narrow and wide band Josephson parametric amplifiers: 《Chinese Physics B》2017年第9期198-203,共6页黄克强郭秋江宋超郑亚锐邓辉吴玉林金贻荣朱晓波郑东宁; Project supported by the National Natural Science Foundation of China(Grant Nos.91321208,11374344,11404386,11574380,and 11674376);the Ministry of Science and Technology of China(Grant Nos.2014CB921401 and 2016YFA0300601);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB07010300); We have fabricated two types of lumped-element Josephson parameter amplifiers（JPAs） by using a multilayer microfabrication process involving wet etching of Al films. The first type is a narrow band JPA which shows t...; 关键词：Josephson parameter amplifier multilayer micro-fabrication qubit state readout

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