材料期刊网

1.吉林大学

{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用三维流动求解器CFD-ACE+,以水作为工作介质,对不同流动工况的偏向型微射流放大器内部三维流场进行了数值模拟,得到了流场的压力分布图和速度矢量图,并通过计算得到平均流量增益曲线,将偏向型微射流放大器内部流场分析与外部运行特性分析有机地结合起来,为实验方案的优化提供了依据.","authors":[{"authorName":"徐洁","id":"19cbf80c-255f-4e33-b922-c7e2ca324a07","originalAuthorName":"徐洁"},{"authorName":"谷传纲","id":"4435c67f-7ab8-471f-ae3a-a89597998de6","originalAuthorName":"谷传纲"},{"authorName":"王彤","id":"c39f8bf2-9a9f-40c4-84af-c3437c3647ff","originalAuthorName":"王彤"},{"authorName":"杨波","id":"22a05892-32b6-4c1b-9b61-2ac4cbbe9bbd","originalAuthorName":"杨波"}],"doi":"","fpage":"779","id":"8201436b-ada8-4618-998b-6e0ea0a007f9","issue":"5","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"c5d13c39-8e51-40b8-a8b6-b7f6ec7f276f","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"0e63ae28-96f3-409a-97fa-b5fa88254965","keyword":"偏向型","originalKeyword":"偏向型"},{"id":"7134eca5-0bc6-4430-93e8-3f7a10e3d2fe","keyword":"微射流放大器","originalKeyword":"微射流放大器"},{"id":"af7ef55a-ca09-448f-8258-22830e394047","keyword":"MEMS","originalKeyword":"MEMS"}],"language":"zh","publisherId":"gcrwlxb200505019","title":"微射流放大器内部三维流动数值模拟","volume":"26","year":"2005"},{"abstractinfo":"本文报道了用于转变边缘传感器(Transition Edge Sensor)读出的两级超导量子干涉器件(Superconducting Quantum Interference Device)放大器电路设计,通过电流分辨率、增益、带宽等考虑对电路参数进行设计,并采用WRspice建立电路仿真模型进行参数优化.电路通过引入磁通锁定环(flux locked loop)实现了大动态输入的确定放大倍数线性放大器,并采用时分复用读出策略对TES阵列进行读出.本文分析方法及仿真模型对于设计及验证大规模复杂TES阵列读出电路提供了一种有效的参数优化手段.","authors":[{"authorName":"何根芳","id":"9ed73296-3be8-4014-8183-fe68c885de79","originalAuthorName":"何根芳"},{"authorName":"张青雅","id":"4eaad0bc-d3a2-43df-b322-42e865bf32bb","originalAuthorName":"张青雅"},{"authorName":"李刚","id":"ce85ca1e-a9dc-4a6e-9c3b-753e625fc7a7","originalAuthorName":"李刚"},{"authorName":"陈钊","id":"0440150c-cbaf-4178-b314-8277a4e3ade8","originalAuthorName":"陈钊"},{"authorName":"董文慧","id":"4d22e390-cfce-4ba0-9106-43c78effff7e","originalAuthorName":"董文慧"},{"authorName":"刘建设","id":"d5b1d3d0-4997-44ff-9094-cb5540379246","originalAuthorName":"刘建设"},{"authorName":"李铁夫","id":"1fc88aa0-2ce1-43bc-a744-019c43b8814b","originalAuthorName":"李铁夫"},{"authorName":"陈炜","id":"c6c5f8aa-f85b-41c5-8330-ed581156c166","originalAuthorName":"陈炜"}],"doi":"","fpage":"410","id":"4be264f5-a742-4daa-b032-036a8b8a220e","issue":"6","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"ee18acbe-f0b1-434d-96d7-91876fce704e","keyword":"超导量子干涉器件放大器","originalKeyword":"超导量子干涉器件放大器"},{"id":"a457c09f-487d-4214-9bdd-82feabb2600f","keyword":"时分复用","originalKeyword":"时分复用"},{"id":"5c064bde-ccdd-4e14-890f-b79df4b918b6","keyword":"转变边缘传感器","originalKeyword":"转变边缘传感器"}],"language":"zh","publisherId":"dwwlxb201406002","title":"用于TES读出的两级SQUID电流放大器及时分复用电路设计与仿真","volume":"36","year":"2014"},{"abstractinfo":"本文采用插指电容新结构设计了一个Ku波段低温低噪声放大器（LNA）,并通过优化的封装工艺制备了放大器样品,分析了隔离器对LNA性能的影响.在77K温度下测试结果表明,放大器增益约10dB,噪声系数小于2.0dB,反射系数小于-17dB.","authors":[{"authorName":"汪径尘","id":"cabd512f-dded-44fb-bfd1-db81c5dce708","originalAuthorName":"汪径尘"},{"authorName":"陈毅东","id":"8ea7048e-1136-4326-8789-e3234e1a2e6f","originalAuthorName":"陈毅东"},{"authorName":"郭旭波","id":"2d43a050-0b41-47c8-9a10-675b047c68f3","originalAuthorName":"郭旭波"},{"authorName":"张晓平","id":"8a9afe92-5089-4cfb-b913-d26abd28d523","originalAuthorName":"张晓平"},{"authorName":"魏斌","id":"8cfe2d29-933b-498e-bfcd-b0b8a2eeb65e","originalAuthorName":"魏斌"},{"authorName":"曹必松","id":"96a2b2f2-3c9c-460b-a475-ffc7d7cdd631","originalAuthorName":"曹必松"}],"doi":"","fpage":"218","id":"fa938f8c-76f0-4ea9-9d24-8399025708bd","issue":"3","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"0d6e3b8d-8008-4ef3-9422-00ce652a73ed","keyword":"低温低噪声放大器(LNA)","originalKeyword":"低温低噪声放大器(LNA)"},{"id":"fa9abc0b-a75c-4162-869d-78731625c15a","keyword":"Ku波段","originalKeyword":"Ku波段"},{"id":"e7262c0c-be06-497c-b3e5-45c8d33cb6f7","keyword":"隔离器","originalKeyword":"隔离器"},{"id":"4b247b65-7aad-45f6-827e-0e3a4a821397","keyword":"噪声系数","originalKeyword":"噪声系数"}],"language":"zh","publisherId":"dwwlxb201203012","title":"Ku波段低温低噪声放大器设计","volume":"34","year":"2012"},{"abstractinfo":"本文研究了带光纤放大器的通信系统容量.在忽略光纤非线性效应与色散情况下,从信息熵的定义出发,得出带光纤放大器的通信系统容量的数学表达式,结果表明光纤放大器的引入使得系统的信息量减少,得到4～11 bit/s/Hz的信息容量.","authors":[{"authorName":"陈海燕","id":"bc53b374-93b0-470e-9ab6-9cbcceceb494","originalAuthorName":"陈海燕"},{"authorName":"刘永智","id":"cb37750b-1f49-4c30-b47b-ac99ed0210c7","originalAuthorName":"刘永智"}],"doi":"10.3969/j.issn.1007-5461.2004.01.018","fpage":"73","id":"8da8d453-c077-4b76-9259-24b5bd782226","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"7bb3c857-7565-4a36-85db-bef9302bcb5b","keyword":"光纤通信技术","originalKeyword":"光纤通信技术"},{"id":"9013c6c5-91da-4910-b25c-86f141d24777","keyword":"光通信系统","originalKeyword":"光通信系统"},{"id":"9dd39462-5295-40a6-bead-7df4301bdebf","keyword":"信息容量","originalKeyword":"信息容量"},{"id":"712b3a15-a277-4940-85d9-b31201e053c1","keyword":"熵","originalKeyword":"熵"},{"id":"ab574f73-4e6e-4b26-87b3-520a5fbeb145","keyword":"光纤放大器","originalKeyword":"光纤放大器"}],"language":"zh","publisherId":"lzdzxb200401018","title":"光纤放大器对通信系统容量的影响","volume":"21","year":"2004"},{"abstractinfo":"介绍了实现L-波段放大的三种光纤放大器:增益移位掺铒光纤放大器、掺铒碲化物光纤放大器和光纤拉曼放大器,就每一种光纤放大器的原理、结构、特点和发展现状进行了综述.","authors":[{"authorName":"董新永","id":"a2a8f997-62a4-4d53-86b9-abbda340d1b6","originalAuthorName":"董新永"},{"authorName":"宁鼎","id":"5f5f920d-da95-490c-9678-52674e9d05d6","originalAuthorName":"宁鼎"},{"authorName":"蒙红云","id":"5e1a887d-bbae-4e5c-bbf3-dc5e33524daf","originalAuthorName":"蒙红云"},{"authorName":"袁树忠","id":"c9154ee2-d535-439f-9e4c-f96e98809f16","originalAuthorName":"袁树忠"},{"authorName":"开桂云","id":"b922358b-d2c9-4080-a702-e1a67ba099db","originalAuthorName":"开桂云"},{"authorName":"董孝义","id":"a29df5c2-94c1-4a11-937e-1592c3acf811","originalAuthorName":"董孝义"}],"doi":"10.3969/j.issn.1007-5461.2002.03.001","fpage":"193","id":"304fbf43-6a3a-4236-81e2-6fbb4137b39f","issue":"3","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"b9953340-0910-4b42-be47-4d97db53e821","keyword":"L-波段光纤放大器","originalKeyword":"L-波段光纤放大器"},{"id":"69e70b3e-c3dd-4603-b201-9b2292876741","keyword":"增益移位掺铒光纤放大器","originalKeyword":"增益移位掺铒光纤放大器"},{"id":"d7b8ab68-3a51-4f23-858f-1498cb940f85","keyword":"掺铒碲化物光纤放大器","originalKeyword":"掺铒碲化物光纤放大器"},{"id":"f64f01af-fbbb-4239-a260-1ee8c7f83011","keyword":"光纤拉曼放大器","originalKeyword":"光纤拉曼放大器"}],"language":"zh","publisherId":"lzdzxb200203001","title":"L-波段光纤放大器及其研究进展","volume":"19","year":"2002"},{"abstractinfo":"报道了X波段0.5 μm GaAs PHEMT 全单片低噪声放大器芯片.该放大器芯片由四级级联放大电路构成.芯片面积为2.43×1.85 mm2.该放大器芯片在通带内测试结果为: 在工作条件VD=5 V(ID≤100 mA)下,增益>26 dB,噪声系数≤2.2 dB,输入、输出电压驻波比<1.6∶1,平坦度≤±1 dB,1 dB压缩功率≥15 dB·m,相位一致性≤±3°,幅度一致性≤±0.5 dB.芯片尺寸为2.43 mm×1.85 mm.","authors":[{"authorName":"彭龙新","id":"2883d7f4-494b-43e9-983e-21cfca42c945","originalAuthorName":"彭龙新"},{"authorName":"周正林","id":"b02bef47-8bc7-4e3f-8b7e-e2fdba65aae3","originalAuthorName":"周正林"},{"authorName":"蒋幼泉","id":"0d5ae144-d251-4283-8208-ad94f503324d","originalAuthorName":"蒋幼泉"},{"authorName":"林金庭","id":"627bf882-357d-42f9-ae70-f20abb2ce7ae","originalAuthorName":"林金庭"},{"authorName":"魏同立","id":"3e0b1f03-a95e-4c4a-862c-912875cc13ed","originalAuthorName":"魏同立"}],"doi":"10.3969/j.issn.0258-7076.2004.03.009","fpage":"484","id":"3e09a1f9-634c-4f07-86e2-bfe97a1222db","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"2b6f802e-1d76-45f4-845c-b249a7f44357","keyword":"微波单片集成电路","originalKeyword":"微波单片集成电路"},{"id":"76c7dc7a-06cc-4732-b86f-a05e42041b9d","keyword":"赝配高电子迁移率晶体管","originalKeyword":"赝配高电子迁移率晶体管"},{"id":"0645c35c-7f35-437d-8984-d9c6ae0c06df","keyword":"低噪声放大器","originalKeyword":"低噪声放大器"}],"language":"zh","publisherId":"xyjs200403009","title":"X波段单片低噪声放大器芯片","volume":"28","year":"2004"},{"abstractinfo":"报道了K波段的PHEMTMMIC的设计与研制.PHEMT器件采用0.5μm栅长的3inchGaAs标准工艺制作.三级的MMIC放大器在18GHz处,线性增益17dB,输出功率P-1=19dBm.","authors":[{"authorName":"陈新宇","id":"75b57fea-c4bf-4ea1-b522-89652faa7dab","originalAuthorName":"陈新宇"},{"authorName":"蒋幼泉","id":"e1a1b429-0a64-482e-a875-35bb00173152","originalAuthorName":"蒋幼泉"},{"authorName":"黄念宁","id":"012ad1d1-075d-4fc1-8fa2-0fe1f8a845f7","originalAuthorName":"黄念宁"},{"authorName":"陈效建","id":"0d4e9c10-678f-40f3-aeea-7ca0b8286cae","originalAuthorName":"陈效建"}],"doi":"10.3969/j.issn.1007-4252.2000.03.006","fpage":"154","id":"de17a6ec-dd4b-46b8-bbb3-7348b2bcea18","issue":"3","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"f58602ed-1edb-44bc-ae84-5306276258c3","keyword":"PHEMT","originalKeyword":"PHEMT"},{"id":"5fc69c24-d919-4416-adc2-3d0a7b48a29e","keyword":"MMIC","originalKeyword":"MMIC"},{"id":"9c630455-2830-4d36-95eb-d23d1e31b6b7","keyword":"K波段","originalKeyword":"K波段"}],"language":"zh","publisherId":"gnclyqjxb200003006","title":"K波段单片功率放大器","volume":"6","year":"2000"},{"abstractinfo":"利用含时Hartree近似法得到光孤子在含光纤损耗、双光子吸收、三阶色散效应的光纤放大器中传输时的量子非线性薛定谔方程,在一定条件下,有量子态的孤子解,并由此方程讨论了经典和量子效应对孤子在光纤放大器中传输时的影响,由此进一步发现,光场算符的量子力学平均值是一系列修正的经典孤子的叠加.","authors":[{"authorName":"朱敏","id":"53f77514-771c-4106-8c5f-f89c10cd3c4f","originalAuthorName":"朱敏"},{"authorName":"沈廷根","id":"cf7d8149-bb3c-4ef2-ae99-1593e169d7f6","originalAuthorName":"沈廷根"},{"authorName":"谭锡林","id":"b8eba47a-aafb-45d9-855f-2b28758c123b","originalAuthorName":"谭锡林"}],"doi":"10.3969/j.issn.1007-5461.2001.05.005","fpage":"403","id":"ad5eca5d-49a9-42dc-b88b-8e18df7c4c85","issue":"5","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"077395aa-9449-49fe-a3dd-b1c5c50df721","keyword":"Hartree近似","originalKeyword":"Hartree近似"},{"id":"596aac64-4009-44fa-88b3-acce20b4fd37","keyword":"量子效应","originalKeyword":"量子效应"},{"id":"7bd095f2-6831-4cd5-bb92-0393292dff5e","keyword":"光孤子","originalKeyword":"光孤子"}],"language":"zh","publisherId":"lzdzxb200105005","title":"光纤放大器中孤子的量子效应","volume":"18","year":"2001"},{"abstractinfo":"回顾了3种光放大器的工作原理、应用现状,分析了4类主要的光波导放大器用材料的性能、特点和研究现状.分析表明,非氧化物玻璃和硅基光波导材料对研制光波导放大器有很好的应用潜力.","authors":[{"authorName":"潘瑞琨","id":"c2cd2e68-fc54-448d-80c1-710a45cdb9b2","originalAuthorName":"潘瑞琨"},{"authorName":"章天金","id":"61b1e8c8-5da9-4b50-8ed0-05e40562e1c8","originalAuthorName":"章天金"},{"authorName":"严小黑","id":"770e9b59-9327-409b-a5e5-cfc2a46592aa","originalAuthorName":"严小黑"},{"authorName":"张柏顺","id":"dddd8b7a-219e-4a85-9ffc-953d0acefb21","originalAuthorName":"张柏顺"}],"doi":"","fpage":"28","id":"84140908-cdd2-49e1-a5a9-6f41ded734fa","issue":"11","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"73e4ec41-10c0-48d9-b332-02d552c2a2ed","keyword":"全光通信","originalKeyword":"全光通信"},{"id":"419f2084-4ab1-4cad-b560-803dbf817cb4","keyword":"光放大器","originalKeyword":"光放大器"},{"id":"7a499ead-0826-437b-a3dd-638fdc402301","keyword":"材料","originalKeyword":"材料"}],"language":"zh","publisherId":"cldb200511008","title":"光波导放大器用材料的研究进展","volume":"19","year":"2005"},{"abstractinfo":"掺镱光纤放大器(YDFA)以其简单的能级结构，不存在对信号或泵浦的激发态吸收，不存在浓度淬灭效应以及有较宽的吸收光谱和发射光谱而引起了人们的重视.本文分析了隔离器、滤波器和光纤光栅对YDFA的优化原理，并讨论了隔离器、滤波器在激活光纤内的最佳位置，分析方法采用了简单的分段模型.","authors":[{"authorName":"卢秀权","id":"771dc388-59d8-45af-9a37-2d7327f5c2ff","originalAuthorName":"卢秀权"},{"authorName":"陈绍和","id":"efd0b038-2e88-40ca-ad62-ac068cf29ca9","originalAuthorName":"陈绍和"}],"doi":"10.3969/j.issn.1007-5461.2001.02.006","fpage":"120","id":"85ab627d-9fe0-43e5-a80b-08b785c27850","issue":"2","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"7801b0e5-038b-468e-a54d-69ddc79c2044","keyword":"掺镱光纤放大器","originalKeyword":"掺镱光纤放大器"},{"id":"a0eca7d0-7695-4d42-98a5-3a6ba817053e","keyword":"隔离器","originalKeyword":"隔离器"},{"id":"b5050eab-a2b9-4ea3-81ae-87046c753a9a","keyword":"滤波器","originalKeyword":"滤波器"},{"id":"0243273d-42d5-461b-a542-04b37fdcd474","keyword":"光纤光栅","originalKeyword":"光纤光栅"},{"id":"394799a7-def6-4aaf-9827-da1566492b21","keyword":"增益","originalKeyword":"增益"},{"id":"8c8fe92d-21c4-4d6c-8145-e67355a44c99","keyword":"噪声特性","originalKeyword":"噪声特性"}],"language":"zh","publisherId":"lzdzxb200102006","title":"掺镱光纤放大器的优化设计","volume":"18","year":"2001"}],"totalpage":1354,"totalrecord":13540}