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检索条件:"作者=Pengjun Wang "
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Optimal preparation of Bose and Fermi atomic gas mixtures of ^(87)Rb and ^(40)K in a crossed optical dipole trap
《Chinese Physics B》2024年第6期356-361,共6页丁培波 单标 赵宇航 杨雅婧 陈良超 孟增明 王鹏军 黄良辉 
supported by the Innovation Program for Quantum Science and Technology (Grant No. 2021ZD0302003);the National Natural Science Foundation of China (Grant Nos. 12034011, U23A6004, 12374245,12322409, 92065108, 11974224, and 12022406);the National Key Research and Development Program of China (Grant Nos. 2022YFA1404101 and 2021YFA1401700);the Fund for Shanxi 1331 Project Key Subjects Construction。
We report on the optimal production of the Bose and Fermi mixtures with ^(87) Rb and ^(40)K in a crossed optical dipole trap(ODT).We measure the atomic number and lifetime of the mixtures in combination of the spin st...
关键词:optical dipole trap Bose and Fermi gas mixtures atomic lifetime 
Experimental demonstration of a flexible-grid 1×(2×3)mode-and wavelength-selective switch using silicon microring resonators and counter-tapered couplers
《Chinese Optics Letters》2024年第1期52-58,共7页孔德军 鲁昊 汪鹏君 符强 戴世勋 陈伟伟 王栎沣 张波豪 马凌霄 李军 戴庭舸 杨建义 
supported by the National Natural Science Foundation of China(Nos.62275134,62234008,61875098,and 61874078);the Zhejiang Provincial Natural Science Foundation(Nos.LY20F050003 and LY20F050001);the Natural Science Foundation of Ningbo(Nos.2022J099 and 202003N4159);the Youth Science and Technology Innovation Leading Talent Project of Ningbo(No.2023QL003);the K.C.Wong Magna Fund at Ningbo University。
A flexible-grid 1×(2×3)mode-and wavelength-selective switch which comprises counter-tapered couplers and silicon microring resonators has been proposed,optimized,and demonstrated experimentally in this work.By caref...
关键词:integrated optics optical waveguide mode-and wavelength-selective switch 
基于BP神经网络算法的固体有机肥撒施装置控制系统设计被引量:2
《智能化农业装备学报(中英文)》2021年第1期13-19,共7页王鹏军 陈永生 孙冬霞 吴爱兵 郝延杰 陈明江 
中国农业科学院基本科研业务费专项项目(Y2019LM02—03);山东省重点研发计划项目(2019GNC106114);山东省农机装备研发创新计划(2018YF024)。
为保证大田有机肥撒施量精确可控,符合大田作物生长需求,设计一个基于BP神经网络算法的固体有机肥撒施装置控制系统。该系统配套设备采用链板及挡肥板配合控制撒肥量的固体有机肥撒施机,控制系统以数据采集与监视控制系统(SCADA)为核心...
关键词:固体有机肥撒施机 精准农业 SCADA BP神经网络 
Ultra-compact and broadband polarization-insensitive mode-order converting power splitter被引量:1
《Chinese Optics Letters》2024年第3期36-41,共6页陈浩琪 姚润葵 汪鹏君 符强 陈伟伟 戴世勋 孔德军 林健 金涛 李军 戴庭舸 杨建义 
supported by the National Natural Science Foundation of China(Nos.62275134,62234008,and 61875098);the Zhejiang Provincial Natural Science Foundation(Nos.LY20F050003 and LY20F050001);the Youth Science and Technology Innovation Leading Talent Project of Ningbo(No.2023QL003);the Natural Science Foundation of Ningbo(Nos.2022J099 and 202003N4159);the K.C.Wong Magna Fund in Ningbo University。
A polarization-insensitive mode-order converting power splitter using a pixelated region is presented and investigated in this paper.As TE_(0)and TM_(0)modes are injected into the input port,they are converted into TE...
关键词:integrated optics optical waveguide polarization-insensitive property mode-order converting power splitter 
Quantum degenerate Bose–Fermi atomic gas mixture of 23Na and 40K
《Chinese Physics B》2023年第2期242-249,共8页李子亮 顾正宇 师振莲 王鹏军 张靖 
supported by the Innovation Program for Quantum Science and Technology (Grant No. 2021ZD0302003);the National Key Research and Development Program of China (Grant Nos. 2022YFA1404101, 2018YFA0307601,and 2021YFA1401700);the National Natural Science Foundation of China (Grant Nos. 12034011, 92065108, 11974224, 12022406, and 12004229);the Fund for Shanxi 1331 Project Key Subjects Construction。
We report a compact experimental setup for producing a quantum degenerate mixture of Bose23Na and Fermi40K gases. The atoms are collected in dual dark magneto–optical traps(MOT) with species timesharing loading to re...
关键词:ultracold gases degenerate Bose–Fermi mixture 
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