{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用800 nm的飞秒(10~(-15) s,fs,下同)激光对湿化学法制备的金纳米球壳水溶胶进行辐照,研究辐照后金纳米球壳的形貌变化.结果表明,原来直径为20~50 nm的准球壳形纳米金粒子辐照后变为管状结构,其直径约为10 nm,长度为100~200 nm.辐照后其吸收光谱在约800 nm处的吸收峰消失,在约450 nm处出现了新的吸收峰.这种飞秒激光辐照下形貌变化的原因为:在飞秒激光辐照下产生了静电场,在电场力的作用下,相互靠近的金纳米球壳彼此链接,并沿着电场方向伸展,形成了管状结构.","authors":[{"authorName":"刘钟馨","id":"2c5c48c3-cbb9-4c64-b93d-f3cebf608df3","originalAuthorName":"刘钟馨"},{"authorName":"宋宏伟","id":"3f140e02-d5e7-49f0-bdd3-790b492d069e","originalAuthorName":"宋宏伟"},{"authorName":"郑著宏","id":"315bddaf-1191-4c4d-802a-2d11c623ae90","originalAuthorName":"郑著宏"}],"doi":"","fpage":"2199","id":"e2949c74-f89a-4ec7-904b-7a9fee542170","issue":"12","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"69fe8f19-f05b-4f46-81f3-379512c9c083","keyword":"Au","originalKeyword":"Au"},{"id":"5b26d732-69d1-4259-86d2-d4686a379cc2","keyword":"纳米球壳","originalKeyword":"纳米球壳"},{"id":"e7a0cbd7-c71c-4586-87af-2f529eb30d23","keyword":"纳米管","originalKeyword":"纳米管"},{"id":"e2a2455c-3507-4076-9c94-72cce4116e45","keyword":"飞秒激光辐照","originalKeyword":"飞秒激光辐照"}],"language":"zh","publisherId":"xyjsclygc200912029","title":"飞秒激光诱导金纳米球壳形貌变化","volume":"38","year":"2009"},{"abstractinfo":"本文采用脉冲宽度为120fs,波长为800nm的飞秒激光对蓝宝石样品进行辐照,经过激光辐照后材料呈暗黑色,在辐照区域的边缘发现有微裂纹,个别区域以至于微裂纹扩展成宏观裂纹.通过相关数学模型计算出激光聚焦后能量密度、蓝宝石在激光辐照瞬间的热影响范围(HAZ)及材料所达到的最高温度.发现经飞秒激光辐射引起样品的附加吸收与波长呈指数衰减关系.材料在经过飞秒激光辐射照后出现了大量的红外吸收峰,并对其产生原因进行了分析.","authors":[{"authorName":"蒋成勇","id":"eeea6cf2-c68b-4405-b779-5489784f9ecb","originalAuthorName":"蒋成勇"},{"authorName":"周国清","id":"144bb8c1-06b6-4376-94c7-47f3268b0d2b","originalAuthorName":"周国清"},{"authorName":"徐军","id":"c1db44e5-4519-4cb3-acd9-b5aee145ba59","originalAuthorName":"徐军"},{"authorName":"邓佩珍","id":"ac373d9c-f91c-41b4-b928-a999943e7888","originalAuthorName":"邓佩珍"},{"authorName":"干福熹","id":"6845ca4c-b7ad-474b-b0a7-7ab9396e3078","originalAuthorName":"干福熹"}],"doi":"10.3969/j.issn.1000-985X.2003.02.007","fpage":"125","id":"155d9c1a-22ef-4059-8a28-edfce6a73ce0","issue":"2","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"bdd9d55c-83cf-4800-a0af-19426f1f0f20","keyword":"蓝宝石","originalKeyword":"蓝宝石"},{"id":"73e3cf7c-5a93-4aaa-8863-58a2ffc20a36","keyword":"飞秒脉冲激光","originalKeyword":"飞秒脉冲激光"},{"id":"d26fccbb-8037-4777-82c9-ec0338a1e2c9","keyword":"辐照","originalKeyword":"辐照"},{"id":"630368e8-1393-4159-8774-43fedfe80805","keyword":"吸收","originalKeyword":"吸收"}],"language":"zh","publisherId":"rgjtxb98200302007","title":"飞秒脉冲激光对蓝宝石辐照作用的研究","volume":"32","year":"2003"},{"abstractinfo":"利用飞秒激光在空气中对单晶硅进行扫描刻蚀,在硅表面形成一系列平行的刻蚀槽,刻蚀槽底部为密集排列的微纳米颗粒.这种微纳米结构使得硅表面在各角度都呈现黑色,同时这种微纳米结构降低了硅材料的反射率,提升了硅材料的光吸收能力.本文通过对单晶硅表面进行不同能量密度的飞秒激光辐照,发现这种降低硅表面反射率的微纳米结构的形成和其单位面积上受到辐照的激光能量密度有直接关系,过高和过低的激光通量都不利于微纳米结构的产生.","authors":[{"authorName":"马鹏飞","id":"b9124629-07e0-4cb0-9f75-1cde9d3c875b","originalAuthorName":"马鹏飞"},{"authorName":"王克栋","id":"01613e9d-6de8-4b9d-a2fe-f0b9ac68ef62","originalAuthorName":"王克栋"},{"authorName":"常方高","id":"a25753c7-8298-46cd-9f6a-4796efff1423","originalAuthorName":"常方高"},{"authorName":"宋桂林","id":"aecc9c6e-5f7c-4da0-a4af-29404222496a","originalAuthorName":"宋桂林"},{"authorName":"杨海刚","id":"70bf56cd-c040-4b78-b7e3-1abe60aab664","originalAuthorName":"杨海刚"},{"authorName":"王天兴","id":"5b243298-c642-4f79-9a62-307e6111ee62","originalAuthorName":"王天兴"}],"doi":"","fpage":"273","id":"e833c14b-4aa7-4ece-addb-558f5ec0d34a","issue":"2","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"3055ad63-73fe-41a4-b151-6bd6162e22d1","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"c4382c7c-35a7-4002-b87c-f215ea3e5446","keyword":"辐照","originalKeyword":"辐照"},{"id":"9f0080c5-eb5c-44a2-8dd7-91a3d983e198","keyword":"硅","originalKeyword":"硅"},{"id":"173e6cd0-ea1e-4cd2-9da5-25db43e5a7e8","keyword":"微纳米结构","originalKeyword":"微纳米结构"}],"language":"zh","publisherId":"rgjtxb98201302016","title":"不同能量密度的飞秒激光辐照对单晶硅的影响研究","volume":"42","year":"2013"},{"abstractinfo":"开展了飞秒激光对GaAs太阳能电池表面辐照损伤的试验研究。研究结果表明,在能量密度>02.7 J/cm2时,飞秒激光对GaAs太阳能电池表面开始造成损伤,其损伤程度随着激光能量密度的增加而增加;在相同激光能量密度的条件下,其损伤程度随着扫描速度的增加而减小。采用光学显微镜对其表面损伤形貌进行分析发现,其烧蚀面积随着激光能量密度的增大而不断增大,这是因为飞秒激光的光斑能量成高斯型分布。根据烧蚀区域光斑直径与脉冲能量的关系,对GaAs太阳能电池表层 TiO2/SiO2薄膜的损伤阈值进行了理论计算,其阈值为03.5 J/cm2大于实验测试结果02.7 J/cm2。这可能是由于理论计算中对激光光斑模式的简化以及材料特性均化处理等不确定度因素影响的结果。","authors":[{"authorName":"吴文慧","id":"d6a96877-516e-4f92-9fae-0d23f4a40164","originalAuthorName":"吴文慧"},{"authorName":"陈瑞芳","id":"0e94515e-04b5-4fa8-bd01-ea364cce39e6","originalAuthorName":"陈瑞芳"},{"authorName":"花银群","id":"539ed069-56e5-4f90-a761-ff01ef6bf305","originalAuthorName":"花银群"},{"authorName":"刘海霞","id":"d598aabd-1f96-4e96-90df-83146adf6692","originalAuthorName":"刘海霞"},{"authorName":"薛青","id":"c3ac16fd-6345-46a1-9e61-a8878f9a5497","originalAuthorName":"薛青"}],"doi":"10.3969/ji.ssn1.001-97312.0151.70.11","fpage":"17049","id":"a3000203-074c-4620-af78-8400761c3ca7","issue":"17","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"5207c7ec-24c9-40c9-9f22-87963eaedaea","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"f87dfa9c-dbf0-412b-901b-81b1d5a95651","keyword":"太阳能电池","originalKeyword":"太阳能电池"},{"id":"3ba20e14-1c7b-4e6f-96f2-0e5f15a7987b","keyword":"损伤阈值","originalKeyword":"损伤阈值"},{"id":"456b666c-51a7-46cb-8b33-2cb5d11b780c","keyword":"TiO2/SiO2 薄膜","originalKeyword":"TiO2/SiO2 薄膜"}],"language":"zh","publisherId":"gncl201517011","title":"飞秒激光辐照对GaAs太阳能电池损伤的试验研究","volume":"","year":"2015"},{"abstractinfo":"为研究杂质在超短脉冲激光对材料辐照过程中的作用,利用相同能量密度的飞秒激光对两种不同的单晶硅片进行扫描刻蚀,在两种硅片表面均形成平行分布的刻蚀槽,刻蚀槽内部密布着大量的微纳米颗粒.通过电子扫描显微镜和台阶仪等测试手段对样品进行形貌观测,发现两种样品的损伤程度存在较明显的差异.数据分析表明激光辐照对材料造成的损伤受到晶体内部固有杂质缺陷的影响,杂质的存在可以加剧辐照损伤.","authors":[{"authorName":"马鹏飞","id":"3b135499-1183-4875-8d1c-20b43d3f8b00","originalAuthorName":"马鹏飞"},{"authorName":"刘中山","id":"dca89ba1-9779-423c-9147-586256e66fd6","originalAuthorName":"刘中山"},{"authorName":"常方高","id":"cadc45ff-178b-4ac3-a02d-df9270b4935f","originalAuthorName":"常方高"},{"authorName":"宋桂林","id":"a0bd9ac7-12da-4b8b-a3ea-8548b0436def","originalAuthorName":"宋桂林"},{"authorName":"王克栋","id":"a33c4c4a-bf51-4a95-9a79-e2bd7c824a33","originalAuthorName":"王克栋"}],"doi":"","fpage":"99","id":"ccc2c3cc-c92a-4c72-8d8e-dcb512a3dad2","issue":"1","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"dffe66ab-96e1-42e6-94b3-3bca61606196","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"5d8cebaf-8d26-4cc8-95f3-2734334218a0","keyword":"辐照","originalKeyword":"辐照"},{"id":"b1023e86-a82a-409e-95e7-4feed110f961","keyword":"损伤","originalKeyword":"损伤"},{"id":"debd181a-90c1-4305-acad-d4b743214663","keyword":"单晶硅","originalKeyword":"单晶硅"}],"language":"zh","publisherId":"rgjtxb98201301018","title":"飞秒激光对两种不同的单晶硅的辐照损伤研究","volume":"42","year":"2013"},{"abstractinfo":"本文报道了室温下飞秒激光辐照Tm∶ YAG晶体的紫外光上转换荧光.Tm3+荧光的强度与泵浦光的功率之间的依赖关系揭示了晶体的上转换过程由三光子吸收过程所主导.研究表明上能级粒子的增加来自于Tm3+吸收一个泵浦光子跃迁到3H4能级后再吸收两个泵浦光子,然后离子跃迁至下能级产生上转换荧光.","authors":[{"authorName":"孙晓慧","id":"a7710702-771c-48db-b021-1b3f43c754a3","originalAuthorName":"孙晓慧"},{"authorName":"朱鹏飞","id":"a017da1c-b0c1-437b-8c0e-5d83c184deb4","originalAuthorName":"朱鹏飞"},{"authorName":"狄聚青","id":"488262ae-d9e7-4f5e-87fe-63029b5c2ed7","originalAuthorName":"狄聚青"}],"doi":"","fpage":"28","id":"711ecfc2-35d5-460e-82e8-0b727cce0905","issue":"1","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"76081998-09f9-4ceb-8656-7750bd8a4e5b","keyword":"Tm∶ YAG","originalKeyword":"Tm∶ YAG"},{"id":"d0d35e29-ea1a-4817-9582-e4f23852446a","keyword":"激光辐照","originalKeyword":"激光辐照"},{"id":"23b09fb2-fbca-467d-a279-c7a184f3a674","keyword":"三光子吸收","originalKeyword":"三光子吸收"},{"id":"52d319c7-511e-4bac-a24d-6674aec5b8a3","keyword":"吸收光谱","originalKeyword":"吸收光谱"},{"id":"cfca1aa6-5e3b-4db3-b719-aafb7f524dd2","keyword":"荧光光谱","originalKeyword":"荧光光谱"}],"language":"zh","publisherId":"rgjtxb98201201007","title":"飞秒激光辐照Tm∶YAG晶体的紫外发光研究","volume":"41","year":"2012"},{"abstractinfo":"本文介绍了飞秒激光的特性以及超短脉冲激光与材料相互作用的机理,并着重指出了其与长脉冲激光的区别.飞秒激光可产生超高光强、具有精确的损伤阈值(并且损伤阈值较低较低)、很小的热影响区、几乎可精密加工所有种类材料,并且,加工精度极高,可进行亚微米尺寸的精密加工.通过分析飞秒激光材料微加工的特性,综述超短脉冲激光材料微加工的应用研究现状.","authors":[{"authorName":"贾威","id":"ce7e6cd6-7211-4c26-9cd2-e82b55970450","originalAuthorName":"贾威"},{"authorName":"王清月","id":"f4b959a5-f15f-4bbe-b232-4a412760fa02","originalAuthorName":"王清月"},{"authorName":"傅星","id":"e995031f-1cd5-4d0b-8a1b-15fd863391fe","originalAuthorName":"傅星"},{"authorName":"胡小唐","id":"ee090caa-75dd-4920-93fc-90091071607b","originalAuthorName":"胡小唐"}],"doi":"10.3969/j.issn.1007-5461.2004.02.010","fpage":"194","id":"afdecbbe-5ee5-4a43-95fa-33e98eab2917","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":"b579e8ab-3f6b-4851-899b-0de7997d7a00","keyword":"激光技术","originalKeyword":"激光技术"},{"id":"86be6680-9c14-4ef7-9fa8-a072101caa7f","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"b4586793-50a8-41b4-94e4-8970feaed1b4","keyword":"激光微加工","originalKeyword":"激光微加工"},{"id":"89114be9-2d72-4b3e-8883-9c92d3e4d021","keyword":"微结构改性","originalKeyword":"微结构改性"},{"id":"74230c2b-d7e7-477f-98d7-a77eb4241c92","keyword":"多光子吸收","originalKeyword":"多光子吸收"},{"id":"239ca081-74c5-4a4e-a419-419311ca11bc","keyword":"光子晶体","originalKeyword":"光子晶体"}],"language":"zh","publisherId":"lzdzxb200402010","title":"飞秒激光在材料微加工中的应用","volume":"21","year":"2004"},{"abstractinfo":"阐述了飞秒激光与金属相互作用的机理和动力学过程,介绍了飞秒激光特有的精密加工特性,归纳了飞秒激光诱导金属微结构的研究进展.","authors":[{"authorName":"陈彬","id":"5f62c5ca-f238-43f1-9e23-5718b4329c18","originalAuthorName":"陈彬"},{"authorName":"邱建荣","id":"920411db-5ac9-44d9-8fe0-4a32132035c3","originalAuthorName":"邱建荣"},{"authorName":"余昺鲲","id":"bbbba540-32f1-4de1-b183-791f57ff7964","originalAuthorName":"余昺鲲"},{"authorName":"朱从善","id":"e24c474c-3ec0-4188-b250-a8709fc78ddd","originalAuthorName":"朱从善"}],"doi":"","fpage":"1","id":"fa16af47-27a7-40e4-8241-f22195bc7ee1","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"9cba64d7-ff4a-4138-94cb-1ac5d6d7d8c9","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"21824d47-1c4a-42b1-b107-cc947d82fa3d","keyword":"金属","originalKeyword":"金属"},{"id":"ab24fc7c-b3c9-4df2-9c96-c23fc44cdc29","keyword":"微结构","originalKeyword":"微结构"},{"id":"d349c3f8-1cb5-4bde-890f-d1f581901cd1","keyword":"烧蚀","originalKeyword":"烧蚀"}],"language":"zh","publisherId":"cldb200410001","title":"飞秒激光诱导金属功能微结构研究进展","volume":"18","year":"2004"},{"abstractinfo":"玻璃是一种传统材料,通过利用外场对玻璃进行空间选择性的微结构调控,发挥微结构的协同效应、量子效应和干涉效应等,可以赋予玻璃高功能和全新性能.本文阐述了近年来发展迅速的飞秒激光与玻璃相互作用的特征,介绍了我们利用飞秒激光诱导折射率变化直写三维光波导、微光栅和光散射型光纤衰减器,进行活性离子(稀土、过渡和重金属离子)的价态操作及应用和发现的基于飞秒激光与玻璃非线性相互作用的偏振依赖的纳米光栅形成机制.","authors":[{"authorName":"邱建荣","id":"f03d0eb6-c7af-437f-a1ce-e791383f9f4d","originalAuthorName":"邱建荣"},{"authorName":"姜雄伟","id":"61a63f4c-6a27-47c4-8755-557a97973840","originalAuthorName":"姜雄伟"},{"authorName":"朱从善","id":"ee796af2-c7c2-4819-927a-c79e4714bf4b","originalAuthorName":"朱从善"}],"doi":"10.3969/j.issn.1001-1625.2005.05.022","fpage":"120","id":"8c8a294a-6014-4316-9e98-1942b0889049","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"55a6c33e-4624-408c-b0e0-f79ba64be1a4","keyword":"飞秒激光","originalKeyword":"飞秒激光"},{"id":"1d06f8cb-a7e2-4666-a3ad-174719274ac6","keyword":"玻璃","originalKeyword":"玻璃"},{"id":"412af801-4b8d-473b-8e65-cdcb0a050691","keyword":"空间选择性","originalKeyword":"空间选择性"},{"id":"4421b125-dfce-4b47-bc8d-d704385f6013","keyword":"光功能","originalKeyword":"光功能"}],"language":"zh","publisherId":"gsytb200505022","title":"飞秒激光诱导玻璃功能微结构","volume":"24","year":"2005"},{"abstractinfo":"介绍了2005年诺贝尔物理学奖的获奖工作-用锁模飞秒激光光梳去测量光的频率.飞秒激光光梳技术大大简化了光频的测量.锁模飞秒激光通过光子晶体光纤时,由于自相位调制,在可见光和近红外区能够产生上百万等间隔的梳状频率,其频率间隔等于锁模脉冲的重复率.利用光频梳和倍频技术,把对光频的测量变为对射频的测量,这样就能够很容易地测出光的频率.使得光频测量精度和原子钟精度达到前所未有的高度,从而对物理学和计量学的发展有重要意义.","authors":[{"authorName":"周斌权","id":"9265d2b2-486b-408c-b2e7-20234dff5842","originalAuthorName":"周斌权"},{"authorName":"李福利","id":"252ed7d9-be67-4e40-b94b-679ce9ff682c","originalAuthorName":"李福利"}],"doi":"10.3969/j.issn.1007-5461.2006.06.001","fpage":"753","id":"466e0ff1-7baa-4e6b-b52e-4f60a61ab71f","issue":"6","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":"39519fa8-6eed-4dbc-a5f1-1e57f8485f6a","keyword":"光频测量","originalKeyword":"光频测量"},{"id":"c2c65a46-16db-4f6c-a4e5-1f309c584172","keyword":"光梳","originalKeyword":"光梳"},{"id":"e142c543-da81-4f80-a294-bd427750206d","keyword":"光子晶体光纤","originalKeyword":"光子晶体光纤"},{"id":"82160083-0bfb-4f42-9f79-024de047401c","keyword":"飞秒激光","originalKeyword":"飞秒激光"}],"language":"zh","publisherId":"lzdzxb200606001","title":"用飞秒锁模激光测量光的频率","volume":"23","year":"2006"}],"totalpage":731,"totalrecord":7306}