机构

• 高能物理研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [3]

内容类型

• 会议论文 [1]
• 学位论文 [1]
• 期刊论文 [1]

发表日期

• 2011 [1]
• 2008 [2]

学科主题

• 粒子物理与原子核物理 [1]

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Cosmic ray test for a T0 detector 期刊论文  OAI收割 中国物理C, 2011, 期号: 10, 页码: 946-951 作者:  Fu ZW(付在伟);  Qian S(钱森);  Ning Z(宁哲);  Liu SD(刘曙东);  Chen XH(陈晓辉) 收藏  |  浏览/下载：10/0  |  提交时间：2015/12/21 T0  plastic scintillator  PMT  MRPC  ETOF   Temperature characteristics of high power vertical cavity surface emitting lasers (EI CONFERENCE) 会议论文  OAI收割 Semiconductor Lasers and Applications III, November 12, 2007 - November 13, 2007, Beijing, China 作者:  Qin L. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 By using oxidation confinement technology high power vertical-cavity surface-emitting lasers are fabricated in experiment. The electrical and optical performance characteristics such as threshold current  efficiency  emission wavelength  and output power are measured under continuous wave (CW) condition at room temperature. The maximum output power is up to watt regime at wavelength of about 980nm. The temperature characteristics of the device are investigated experimentally in detail. The variation in lasing threshold current with temperature is studied. The characteristic temperature T0 of the device is derived  and the value is about 211K. Such a high characteristic temperature T0 of threshold current can lead to good temperature sensitivity of the device. At the same time  the lasing spectrum characteristics with temperature are also measured. The wavelength shift with temperature is just about 0.06nm/K. From the measured results  it is shown that the device can still operate at high temperature condition.   硕士论文-利用BESIII的双层TOF寻找D0D0bar混合的研究 学位论文  OAI收割 硕士, 北京: 中国科学院研究生院, 2008 作者:  孙永昭 收藏  |  浏览/下载：25/0  |  提交时间：2015/10/12 飞行时间计数器（TOF）  D0D0bar混合  事例起始时间t0  软件性能测试