维普中文期刊产品整合服务
17篇 您的检索式:作者名="Devito J A"
    题名 作者 年代 出处 被引量
1High efficiency, high power 808nm laser array and stacked arrays optimized for elevated temperature operation显示文摘Operation of 808-nm laser diode pumping at elevated temperature is crucial to many applications. Reliable operation at high power is limited by high thermal load and low catastrophic optical mirror damage (COMD) threshold at elevated temperature range. We demonstrated high efficiency and high power operation at elevated temperature with high COMD power. These results were achieved through device design optimization such as growth conditions, doping profile, and materials composition of the quantum-well and other layers. Electrical-to-optical efficiency as high as 62% was obtained through lowered threshold current, lowered series resistance and increased slope efficiency. The performance of single broad-area laser diodes scales to that of high power single bars on water-cooled copper micro-channel heatsinks or conductively-cooled CS heatsinks. No reduction in bar performance or significant spectral broadening is seen when these micro-channel coolers are assembled into 6-bar and 18-bar CW stacks for the highest power levels.Crump P A Crum T R DeVito M Farmer J Grimshaw M Huang Z Igl S A Macomber S Thiagarajan P Wise D 2004光机电信息2004,21,6:4
2Nitrate dynamics in relation to lithology and hydrologic flow path in a river riparian zone显示文摘Devito K J Fritzgerald D Hill A R 2000Journal of Environmental Quality2000,29,:1
3Nitrate dynamics in relation to lithology and hydrologic flow path in a river riparian zone 显示文摘Devito K J Fitzgerald D Hill A R 2000Journal of Environmental Quality2000,29,:1
4Subsurface denitrification in a forest riparian zone:Interactions between hydrology and supplies of nitrate and organic carbon显示文摘HILL A R DEVITO K J 2000Biogeochemistry2000,51,:1
5Recombineering with tolC as a selectable/counterselectable marker: remodeling the rRNA operons of Escherichia coli显示文摘Devito J A 2008Nucleic Acids Res2008,36,:1
6Problems of freshman:Comparisons of classes of 1976 and 1986显示文摘Koplik E K Devito A J 1986Joumal of College Student Personnel1986,,:1
7Interaction of groundwater and shallow lakes on outwash sediments in the sub-humid boreal Plains of Canado显示文摘Smerdon B D Devito K J Mendoza C A 2005Journal of Hydrology2005,314,14:1
8Sulphate dynamics in relation to groundwater-surface water interactions in headwater forested wetlands of the southern Canadian Shield显示文摘Devito K J Hill A R 1997Hydrol Processes1997,11,5:1
9Anxiety and agita tion in mechanically ventilated patients显示文摘Tare J A Devito Dabbs A Hoffman LA et a l 2012Qual Health Res2012,22,2:1
10Reclamation for aspen revegetation in the Athabasca oil sands:Understanding soil water dynamics through unsaturated flow modelling显示文摘Carrera-Hernandez J J Mendoza C A Devito K J 2012Canadian Journal of Soil Science2012,92,1:1
11Subsurface denitrification in a forest riparian zone: interactions between hydrology and supplies of nitrate and organic carbon 显示文摘Hill A R Devito K J 2000Biogeochemistry2000,51,:1
12Interaction of Groundwater and Shallow Lakes on Outwash Sediments in the Sub-humid Boreal Plains of Canada 显示文摘Smerdon B D Devito K J Mendoza C A 2005Journal of Hydrology2005,314,14:1
13Subsurface denitrification in a forest riparian zone: interactions between hydrology and supplies of ni- trate and organic carbon 显示文摘Hill A R Devito K J Campagnolo S 2000Biogeochemistry2000,51,:1
14Episodic sulphate export from wetlands in acidified headwater catchments: prediction at the landscape scale显示文摘Devito K J Hill A R Dillon P J 1999Biogeochemistry1999,44,:1
15Cognitive enhancement as a treatment for drug addictions 显示文摘Sofuoglu M DeVito EE Waters A J 2013Neuropharmacology2013,64,:1
16Subsurface denitrification in a forest riparian zone: Interactions between hydrology and supplies of nitrate and organic carbon 显示文摘Hill A R Devito K J Campagnolo S 2000Biogeochemistry2000,51,:1
17Sulphate dynamics in relation to groundwater surface interactions in headwater wetlands of Southern Canadian shield显示文摘DEVITO K J HILL A R 1997Hydrological Processes1997,11,:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费