功能材料, 2005, 36(6): 865-868.
Ln0.6Sr0.4 FeO3-δ(Ln=La、Nd、Ce)阴极材料的制备与表征
陈永红 1, , 魏亦军 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"保偏光纤是在单模光纤的基础上发展起来的一种特殊光纤,对线偏振光具有较强的偏振保持能力,这种特性使其被广泛的应用于光纤传感、光纤偏振器及各种偏振相干检测器等方面.非石英材料的使用将保偏光纤的透光范围由可见和近红外逐渐向中红外以及远红外扩展,由于对中远红外保偏光纤的研究起步的较晚,目前仍存有以下问题:(1)在中远红外波长范围内传统保偏光纤理论和应用亟待完善;(2)对于中远红外高双折射光子晶体保偏光纤的研究大部分都处于理论阶段,缺少实验验证与应用.本文回顾了中远红外保偏光纤研究历程,然后总结了保偏光纤的偏振保持参数、分类、制备方法及性能测试方法等,最后阐述了中远红外保偏光纤的应用及目前面临的主要问题和未来发展趋势.","authors":[{"authorName":"江岭","id":"81a67a80-d0cc-44ac-a3ec-ebee8119e744","originalAuthorName":"江岭"},{"authorName":"赵浙明","id":"f8bb1af4-4e79-414b-9ab8-fde1259a0e66","originalAuthorName":"赵浙明"},{"authorName":"李杏","id":"b119e4fd-42ce-4f66-916c-43a1050ba93b","originalAuthorName":"李杏"},{"authorName":"吴波","id":"789a434e-3829-445c-bb13-08c71f9d0f12","originalAuthorName":"吴波"},{"authorName":"密楠","id":"1bf30361-79ab-41ee-94c8-b34c0f6dadad","originalAuthorName":"密楠"},{"authorName":"王训四","id":"63f7367c-eb3a-4522-af26-3a1ad290f9ec","originalAuthorName":"王训四"},{"authorName":"刘自军","id":"1ca46774-d9f0-4f7a-b2fb-27c08da4b243","originalAuthorName":"刘自军"},{"authorName":"戴世勋","id":"467d8648-212b-43a2-b0dc-324dbc0792e7","originalAuthorName":"戴世勋"},{"authorName":"聂秋华","id":"1912fa78-5b3a-44e8-a3af-822af6d13b74","originalAuthorName":"聂秋华"}],"doi":"","fpage":"4005","id":"11b4c637-0b87-46ad-b1f0-776067c513b0","issue":"12","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"e923e1bb-ad13-4c23-9606-28387b47661d","keyword":"保偏光纤","originalKeyword":"保偏光纤"},{"id":"98ef8850-49a9-4835-b95c-2f4bbfc811ff","keyword":"中远红外","originalKeyword":"中远红外"},{"id":"4826ca68-ff22-4709-91d8-b6a7d2c29046","keyword":"光子晶体光纤","originalKeyword":"光子晶体光纤"},{"id":"42b03abd-f379-4ea6-8334-de7d7179bdb7","keyword":"高双折射","originalKeyword":"高双折射"},{"id":"c12fdc38-7541-4fa2-9cdc-f12a9d9aa2dd","keyword":"消光比","originalKeyword":"消光比"}],"language":"zh","publisherId":"gsytb201612017","title":"中远红外保偏光纤研究进展","volume":"35","year":"2016"},{"abstractinfo":"光子晶体光纤的问世,使得光子晶体保偏光纤(Polarization maintained photonic crystal fibers,PM-PCF)的研究一直是光通信领域的研究热点.在综述国内外大量文献的基础上,对高双折射光子晶体保偏光纤的传输机理和保偏原理进行分析,评述了高双折射光子晶体保偏光纤的各种设计方案,并进一步对光子晶体保偏光纤的研究现状、应用和发展前景进行了展望.","authors":[{"authorName":"张亚妮","id":"44aa8de1-c644-48ba-95df-d24f712dcc06","originalAuthorName":"张亚妮"},{"authorName":"任立勇","id":"eca151e2-1917-4608-b81b-cd9ca0a82eba","originalAuthorName":"任立勇"},{"authorName":"王丽莉","id":"aecf9900-566a-4b3b-af5b-434c0d8e8024","originalAuthorName":"王丽莉"},{"authorName":"苗润才","id":"879dfefb-8e8c-4200-9b6a-fe91e8728e38","originalAuthorName":"苗润才"}],"doi":"10.3969/j.issn.1007-5461.2006.05.001","fpage":"577","id":"95662091-c912-4143-8e7c-d3629012946d","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":"42f1108c-480b-41f5-b309-cc50b116ea8d","keyword":"光通信","originalKeyword":"光通信"},{"id":"1fec7b3d-8122-44da-8490-009dc1be169c","keyword":"保偏光纤","originalKeyword":"保偏光纤"},{"id":"bf690d26-e037-4c15-af1e-4bf53941af01","keyword":"光子晶体光纤","originalKeyword":"光子晶体光纤"},{"id":"a3d8c0b7-fd5f-4c78-8f1f-cd0aa1e7531b","keyword":"高双折射","originalKeyword":"高双折射"},{"id":"91182ce0-4a44-46a3-ab7b-c2e7d1b649fa","keyword":"聚合物光纤","originalKeyword":"聚合物光纤"}],"language":"zh","publisherId":"lzdzxb200605001","title":"高双折射光子晶体保偏光纤研究进展","volume":"23","year":"2006"},{"abstractinfo":"应用有限元方法对领结型和椭圆型保偏光纤的热应力双折射特性和模式双折射进行了分析,给出了这两种保偏光纤的应力和双折射分布规律.对领结型保偏光纤,研究了纤芯的双折射和模式双折射随着应力区离纤芯距离的变化规律;对椭圆型保偏光纤,研究了纤芯的应力双折射和模式双折射随包层椭圆度的变化规律;分析了光纤应力区结构对纤芯双折射大小和均匀性的影响,并将应力诱导双折射与模式理论计算结果进行了比较.","authors":[{"authorName":"关荣锋","id":"452f291d-61a2-4971-b247-5098450241a1","originalAuthorName":"关荣锋"},{"authorName":"李占涛","id":"c33417dc-9ebb-472d-8e47-121dfe8d6cd4","originalAuthorName":"李占涛"},{"authorName":"甘志银","id":"0cca0082-cc33-4dc2-ab97-103ad1261a51","originalAuthorName":"甘志银"},{"authorName":"黄德修","id":"3a4ccd2b-6091-4f61-971a-373eb123f693","originalAuthorName":"黄德修"},{"authorName":"刘胜","id":"0772357d-b23f-4d1b-a015-f7d10343c20f","originalAuthorName":"刘胜"}],"doi":"10.3969/j.issn.1007-5461.2005.02.029","fpage":"277","id":"6ffe8656-ce37-4b7d-890b-7b6ed83f9801","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":"c5b19b46-4038-4ed7-8f58-14e91770d571","keyword":"光纤光学","originalKeyword":"光纤光学"},{"id":"ece01989-0164-46d6-a423-b5ae18695e62","keyword":"保偏光纤","originalKeyword":"保偏光纤"},{"id":"75f8742b-e677-491a-8bb0-64ef147e758d","keyword":"有限元方法","originalKeyword":"有限元方法"},{"id":"8c6064b9-c1ec-4514-958e-d1581366f094","keyword":"应力诱导双折射","originalKeyword":"应力诱导双折射"},{"id":"d39c0357-17a8-4040-bb94-4a84eaae43b3","keyword":"模式分析","originalKeyword":"模式分析"}],"language":"zh","publisherId":"lzdzxb200502029","title":"领结型和椭圆型保偏光纤的应力和模式分析","volume":"22","year":"2005"},{"abstractinfo":"利用电子探针波谱仪(WDS)对保偏光纤的横截面进行了成分分析,得到了径向掺杂元素的分布以及应力区和芯区的实际几何形状.实验分析表明保偏光纤截面应力掺杂区成分分布比较明显,从背散射像可以看出,中心白色区域为光纤的Ge掺杂的芯部,两侧黑色区域为B掺杂的应力区.扫描电镜能谱分析得到光纤截面能谱图,从而得到光纤内的杂质种类,这也是和工艺过程中所掺杂的元素相对应的.同时,在测得的应力元形状的基础上,利用微元算法模拟计算双折射与应力元形状及掺杂元素浓度的关系,为新型应力元结构光纤的设计提供依据.","authors":[{"authorName":"李美成","id":"0b042d61-11c9-436c-974e-951cacb84f07","originalAuthorName":"李美成"},{"authorName":"刘礼华","id":"451041f1-02ac-43bd-bd6a-f3963f0c32f9","originalAuthorName":"刘礼华"},{"authorName":"李祥鹏","id":"0689f3cf-2016-46df-9186-11b1a7d44393","originalAuthorName":"李祥鹏"},{"authorName":"萧天鹏","id":"50bd933d-b422-4db0-9ed7-6f163b9ff44b","originalAuthorName":"萧天鹏"},{"authorName":"赵连城","id":"a4d34b4a-247d-4e9a-b27d-76995a7203fb","originalAuthorName":"赵连城"}],"doi":"","fpage":"358","id":"f4dd6bc6-b9ca-4a5b-8758-79d1b7e6425e","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"933c6f02-da51-4bbe-81a6-97b3d7e10a56","keyword":"保偏光纤","originalKeyword":"保偏光纤"},{"id":"c74915e8-9f10-4e42-bafd-885a3b4abe2a","keyword":"应力元","originalKeyword":"应力元"},{"id":"ec9d1b2e-82de-47a9-bd09-c08276dfa526","keyword":"掺杂浓度","originalKeyword":"掺杂浓度"},{"id":"5e4f60a5-d87c-4346-9c01-53ed864e1866","keyword":"双折射","originalKeyword":"双折射"}],"language":"zh","publisherId":"gncl2004z1087","title":"保偏光纤应力元成分分布的电子探针分析及双折射的模拟计算","volume":"35","year":"2004"},{"abstractinfo":"介绍了保偏光纤埋人碳纤维复合材料结构成型后光学性能的变化、将光纤埋人碳纤维复合材料结构时遇到的一些问题及为提高光纤成活率所采取的措施等的实验研究结果.","authors":[{"authorName":"梁大开","id":"b074fd19-7a56-45b9-ad8e-9cb5534969ba","originalAuthorName":"梁大开"},{"authorName":"黄明双","id":"03a87127-6ae0-4c97-b2f0-b2db11c6e983","originalAuthorName":"黄明双"},{"authorName":"陶宝祺","id":"f92c0ecc-dce1-4c88-aa95-847a4ab8021c","originalAuthorName":"陶宝祺"}],"doi":"10.3969/j.issn.1001-4381.2000.02.005","fpage":"16","id":"8196aea5-66ce-47a3-af90-afc637e27d67","issue":"2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"4d2d1763-c991-40b0-88df-09b3f717211c","keyword":"保偏光纤","originalKeyword":"保偏光纤"},{"id":"b617641d-283d-4079-b3a9-8aa46b862abf","keyword":"碳纤维复合材料","originalKeyword":"碳纤维复合材料"},{"id":"3917961d-9090-43b5-b726-7dad70dfd9b8","keyword":"智能结构","originalKeyword":"智能结构"}],"language":"zh","publisherId":"clgc200002005","title":"光纤埋人碳纤维复合材料结构的实验研究","volume":"","year":"2000"},{"abstractinfo":"为了解决干涉型光纤传感器中光源频率调制深度与干涉仪光程差的相关性,以及压电陶瓷(PZT)调制的高频限制和非线性效应,设计了全保偏光纤马赫一泽德干涉仪结构,引入保偏光纤波导相位调制器替代常见的光源调制及PZT调制,采用低噪声单频保偏光纤激光器作为光源,通过相位载波零差解调方法,实现了微振动信号的保真拾取.通过波导调制器的引入,增加了系统的灵活性和频响范围,并使灵敏度达到了10-5 rad/Hz1/2量级.","authors":[{"authorName":"俞本立","id":"b01240a7-825f-445b-ad37-f7b5356a6e44","originalAuthorName":"俞本立"},{"authorName":"徐长春","id":"53a53dd3-90fa-4d18-a88d-287c57cf7541","originalAuthorName":"徐长春"}],"doi":"10.3969/j.issn.1007-5461.2007.01.024","fpage":"118","id":"4b137a6a-2d3f-4b82-a8e7-32aadf4d43b2","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":"4cb502de-019d-436d-a378-90cce5e1f666","keyword":"纤维与波导光学","originalKeyword":"纤维与波导光学"},{"id":"cc558894-be8a-4204-81d0-4837d3ce0f12","keyword":"振动传感器","originalKeyword":"振动传感器"},{"id":"f7cb9a7a-9663-4a9c-a422-7dd15e5f9406","keyword":"波导调制器","originalKeyword":"波导调制器"},{"id":"08e5c0f9-e7f3-489f-affb-accea13cd42f","keyword":"PZT","originalKeyword":"PZT"},{"id":"7ee76848-4ca8-4baa-952a-1bc77cac4e2a","keyword":"光源调制","originalKeyword":"光源调制"}],"language":"zh","publisherId":"lzdzxb200701024","title":"基于波导调制器的全保偏光纤微振动传感器","volume":"24","year":"2007"},{"abstractinfo":"用龙格-库塔算法对描述超高斯脉冲在光纤中传输的微分方程组进行了数值求解,数值结果表明归一化二阶色散系数的大小合适且初始啁啾较小时脉冲的脉宽和频率啁啾随距离振荡演化,脉冲的频率和相位则出现随传输距离增大而增大的抖动.求出了高斯脉冲的锐度因子为不同值(小于等于7)能使超高斯脉冲在光纤中持续保形传输的归一化二阶色散系数和初始啁啾大小条件(小于10-4),当二阶色散系数太大或太小或初始啁啾太大时脉冲在传输过程中各重要参量都会严重偏离它们的初始值.","authors":[{"authorName":"王永祥","id":"8e05e4da-7860-4244-82f6-d326a1c23a35","originalAuthorName":"王永祥"}],"doi":"10.3969/j.issn.1007-5461.2011.03.022","fpage":"380","id":"2d0db576-88e1-4268-a171-dce04d5db40a","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":"937ce03a-5e9e-4730-95da-5ed85b52f486","keyword":"导波与纤维光学","originalKeyword":"导波与纤维光学"},{"id":"869aa289-c220-49da-b87d-f5772e1a3e3d","keyword":"保形传输条件","originalKeyword":"保形传输条件"},{"id":"3e0262b8-3513-45fa-90b4-7b220fb24230","keyword":"归一化二阶色散系数","originalKeyword":"归一化二阶色散系数"},{"id":"390bd986-8fda-4336-aa43-a0528496fae0","keyword":"龙格-库塔算法","originalKeyword":"龙格-库塔算法"}],"language":"zh","publisherId":"lzdzxb201103022","title":"光纤中超高斯脉冲保形传输条件的研究","volume":"28","year":"2011"},{"abstractinfo":"基于全矢量平面波方法,以聚甲基丙烯酸甲酯为基材,设计了一种高双折射光子晶体光纤,并对其传输性质和偏振特性进行了数值模拟.结果表明,椭圆孔六角点阵聚合物光子晶体光纤的双折射是由于包层的不对称性引起的全局双折射,通过调节椭圆率,发现该光纤可以以单模方式在一合适波段运行,该波段与聚合物光纤的低损耗通信窗口一致.在η=2.5时,其双折射最高可达4.8×10-2.该研究结果为高双折射聚合物光子晶体保偏光纤的制备提供了理论依据.","authors":[{"authorName":"许强","id":"9cdb675c-b425-4956-bb27-0c58e1f92b4d","originalAuthorName":"许强"},{"authorName":"苗润才","id":"48b7472a-9be3-453b-a5da-527255ca360b","originalAuthorName":"苗润才"},{"authorName":"张亚妮","id":"e084d1fb-8cc3-4322-a9e7-68f5a00f1c26","originalAuthorName":"张亚妮"}],"doi":"10.3969/j.issn.1007-5461.2012.01.019","fpage":"114","id":"221f8b44-27f7-46d4-8fbe-af6efa9c47ae","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":"04f8f488-40a0-41ce-b2b5-9f45a6ec4309","keyword":"纤维与波导光学","originalKeyword":"纤维与波导光学"},{"id":"dbd2d179-20c8-4f30-bf8d-e68589684786","keyword":"偏振特性","originalKeyword":"偏振特性"},{"id":"d2c84643-41d9-4091-90d8-03faab683b65","keyword":"全矢量平面波方法","originalKeyword":"全矢量平面波方法"},{"id":"3dbe4a03-e87e-43f7-b67a-733a0b7fe8c8","keyword":"聚合物","originalKeyword":"聚合物"},{"id":"7f3548d4-7510-469c-a1f0-a0f3133c9512","keyword":"光子晶体光纤","originalKeyword":"光子晶体光纤"},{"id":"343f8e78-88fc-413c-9336-8ad180ae1c66","keyword":"高双折射","originalKeyword":"高双折射"}],"language":"zh","publisherId":"lzdzxb201201019","title":"椭圆孔六角点阵聚合物光子晶体光纤的偏振特性研究","volume":"29","year":"2012"},{"abstractinfo":"基于保偏光纤中正交偏振模干涉,提出了一种简单、新颖的光纤光栅动态应变解调系统,并且通过实验证实了该方案的可行性.该解调系统光学核心部分仅由一段带有反射镜的高双折射光纤和一个光纤起偏器构成.实验中动态应变解调分辨率达到了0.5nε/√Hz,频率范围为0.1～7.9 kHz微纳幅度振动信号获得了保真拾取.实验表明,该系统适合宽频率范围、微纳幅度的动态应变检测,为光纤光栅传感提供了一种简单、经济、适用范围更广的解调方案.","authors":[{"authorName":"郝文良","id":"588cb838-9460-4384-92aa-2170b0779162","originalAuthorName":"郝文良"},{"authorName":"甄胜来","id":"cce2a080-af17-4c96-91b8-9c90765cd218","originalAuthorName":"甄胜来"},{"authorName":"曹志刚","id":"8aea6af3-af3b-4df6-9900-9bee8dd3eac4","originalAuthorName":"曹志刚"},{"authorName":"吕亮","id":"383a93d1-36f3-4c8d-b1a7-942131aca431","originalAuthorName":"吕亮"},{"authorName":"彭军","id":"7b44f0e5-c18f-4105-bf50-1d48a4a8bdb0","originalAuthorName":"彭军"},{"authorName":"俞本立","id":"c59fd0c9-b156-46cb-b92c-1afd5c0ed0ab","originalAuthorName":"俞本立"}],"doi":"10.3969/j.issn.1007-5461.2012.04.021","fpage":"507","id":"dc736067-febe-458a-af81-574924ed91e8","issue":"4","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 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"},"keywords":[{"id":"bb512b52-2591-4112-bec9-ce3bb27783eb","keyword":"纤维与波导光学","originalKeyword":"纤维与波导光学"},{"id":"25417afe-c4dd-4267-a831-f80cdccd8e8f","keyword":"光子晶体光纤","originalKeyword":"光子晶体光纤"},{"id":"a19847d1-a8d1-41d1-a66a-6c11dcbe36f3","keyword":"有限元法","originalKeyword":"有限元法"},{"id":"991ecab9-9f2e-4c98-8c31-e3dd5a0f9ae7","keyword":"双折射","originalKeyword":"双折射"}],"language":"zh","publisherId":"lzdzxb201305014","title":"包层折射率改变的光子晶体光纤双折射特性分析","volume":"30","year":"2013"}],"totalpage":195,"totalrecord":1941}