机构

• 上海微系统与信息技术... [5]
• 长春光学精密机械与物... [3]
• 半导体研究所 [3]
• 力学研究所 [1]

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• OAI收割 [12]

内容类型

• 期刊论文 [8]
• 会议论文 [4]

发表日期

• 2012 [1]
• 2011 [1]
• 2009 [2]
• 2008 [1]
• 2007 [3]
• 2006 [3]
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学科主题

• Crystallog... [3]
• 光电子学 [2]
• Physics, A... [1]
• Physics, M... [1]
• 半导体材料 [1]

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Electrically pumped organic laser device with a coupled microcavity structure (EI CONFERENCE) 会议论文  OAI收割 Organic Light Emitting Materials and Devices XVI, August 12, 2012 - August 15, 2012, San Diego, CA, United states 作者:  Li Y.;  Li Y.;  Li Y.;  Li Y.;  Lin J. 收藏  |  浏览/下载：39/0  |  提交时间：2013/03/25 Lasing action in electrically pumped organic laser device is demonstrated. A DCM laser dye doped Alq film serves as the active layer. High reflective and low loss electrical contacts are used to form a high quality factor coupled microcavity. Single longitudinal cavity mode is obtained at 618 nm with a threshold current density of 612 mAcm-2 under room temperature continuous wave operation. 2012 SPIE.   Equilibrium modeling for optimum design of operation parameters of MSW plasma gasification 会议论文  OAI收割 International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors 2011, Jacksonville, FL, United states, MAY 10-13, 2011 作者:  Wang GQ(王贵全);  Li YJ(李要建);  Xu YX(徐永香);  Sheng HZ(盛宏至);  Wang GQ(王贵全) 收藏  |  浏览/下载：73/0  |  提交时间：2013/02/26 Combustion  Combustors  Hazardous materials  Heat treatment  Heating  Moisture  Moisture determination  Municipal solid waste  Plasma jets  Plasma torches  Plasmas  Synthesis gas  Technology  Waste treatment  Chinese Academy of Sciences  Concentration distributions  Constraint conditions  Duration time  Environmentally-friendly technology  Equilibrium modeling  Equilibrium models  Excess air ratios  Feeding rate  Gasification process  Gasification temperatures  Gasifiers  Heating value  High temperature  Low emission  MSW  Operating parameters  Operation parameters  Optimum designs  Plasma gasification  Process parameters  Product distributions  Simulation  State of the art  Syn-gas  Volume reductions  Working parameters   High-Temperature Operation of 8.5 mu m Distributed Feedback Quantum Cascade Lasers 期刊论文  OAI收割 CHINESE PHYSICS LETTERS, 2009, 卷号: 26, 期号: 8, 页码: 87804-87804 Li, YY; Li, AZ; Wei, L; Li, H; Xu, GY; Zhang, YG(张永刚） 收藏  |  浏览/下载：46/0  |  提交时间：2012/03/24 CONTINUOUS-WAVE OPERATION  ROOM-TEMPERATURE  HIGH-POWER   Precise growth control and characterization of strained AlInAs and GaInAs for quantum cascade lasers by GSMBE 期刊论文  OAI收割 JOURNAL OF CRYSTAL GROWTH, 2009, 卷号: 311, 期号: 7, 页码: 1929-1931 Gu, Y; Li, H; Li, AZ; Li, YY; Wei, L; Zhang, YG(张永刚）; Wang, K; Zheng, YL 收藏  |  浏览/下载：29/0  |  提交时间：2012/03/24 CONTINUOUS-WAVE OPERATION  LAMBDA-SIMILAR-TO-4.8 MU-M  ROOM-TEMPERATURE  HIGH-POWER   808nm high-power high-efficiency GaAsP/GaInP laser bars (EI CONFERENCE) 会议论文  OAI收割 Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008, Hangzhou, China 作者:  Wang Y.;  Wang L.;  Wang L.;  Wang L.;  Liu Y. 收藏  |  浏览/下载：53/0  |  提交时间：2013/03/25 808nm high power diode lasers  which is rapidly maturing technology technically and commercially since the introduction in 1999 of complete kilowatt-scale diode laser systems  have important applications in the fields of industry and pumping solid-state lasers (DPSSL). High power and high power conversion efficiency are extremely important in diode lasers  and they could lead to new applications where space  weight and electrical power are critical. High efficiency devices generate less waste heat  which means less strain on the cooling system and more tolerance to thermal conductivity variation  a lower junction temperature and longer lifetimes. Diode lasers with Al-free materials have superior power conversion efficiency compared with conventional AlGaAs/GaAs devices because of their lower differential series resistance and higher thermal conductivity. 808nm GaAsP/GalnP broad-waveguide emitting diode laser bars with 1mm cavity length have been fabricated. The peak power can reach to 100.9W at 106.5A at quasicontinuous wave operation (200s  1000Hz). The maximum power conversion efficiency is 57.38%. Based on these high power laser bars  we fabricate a 1 3 arrays  the maximum power is 64.3 W in continuous wave mode when the current is 25.0A. And the threshold current is 5.9A  the slope efficiency is 3.37 W/A. 2008 SPIE.   Large aperture low threshold current 980nmVCSELs fabricated with pulsed anodic oxidation (EI CONFERENCE) 会议论文  OAI收割 Optoelectronic Materials and Devices II, November 2, 2007 - November 5, 2007, Wuhan, China Jinjiang C.; Yongqiang N.; Te L.; Guangyu L.; Yan Z.; Biao P.; Yanfang S.; Lijun W. 收藏  |  浏览/下载：66/0  |  提交时间：2013/03/25 Pulsed anodic oxidation technique  a new way of forming current blocking layers  was successfully used in ridge-waveguide QW laser fabrication. We apply this method in 980nm VCSELs fabrication to form a high-quality native oxide current blocking layer  which simplify the device process. A significant reduction of threshold current and a distinguished device performance are achieved. The 500m-diameter device has a current threshold as low as 0.48W. The maximum CW operation output power at room temperature is 1.48W. The lateral divergence angle //and vertical divergence angle are as low as 15.3 and 13.8 without side-lobes at a current of 6A.   Key issues associated with low threshold current density for InP-based quantum cascade lasers 期刊论文  OAI收割 JOURNAL OF CRYSTAL GROWTH, 2007, 卷号: 301, 页码: 129-133 Li, AZ; Li, H; Xu, GY; Zhang, YG(张永刚）; Lin, C; Zhu, C; Wei, L; Li, YY 收藏  |  浏览/下载：50/0  |  提交时间：2012/03/24 CONTINUOUS-WAVE OPERATION  HIGH-AVERAGE-POWER  ROOM-TEMPERATURE  MU-M  PERFORMANCE   High performance 1689-nm quantum well diode lasers 期刊论文  OAI收割 chinese optics letters, 2007, 卷号: 5, 期号: 10, 页码: 585-587 Duan, YP; Lin, T; Wang, CL; Chong, F; Ma, XY 收藏  |  浏览/下载：72/6  |  提交时间：2010/03/08 MOLECULAR-BEAM EPITAXY  MU-M  ROOM-TEMPERATURE  HIGH-POWER  OPERATION  CW   Low threshold current density distributed feedback quantum cascade lasers with deep top gratings 期刊论文  OAI收割 APPLIED PHYSICS LETTERS, 2006, 卷号: 89, 期号: 16, 页码: 161102-161102 Xu, GY; Li, AZ; Li, YY; Wei, L; Zhang, YG(张永刚）; Lin, C; Li, H 收藏  |  浏览/下载：42/0  |  提交时间：2012/03/24 MU-M  ROOM-TEMPERATURE  HIGH-POWER  SPECTROSCOPY  OPERATION   High-power and low-threshold-current-density GaAs/AlGaAs quantum cascade lasers 期刊论文  OAI收割 chinese physics letters, 2006, 卷号: 23, 期号: 7, 页码: 1784-1786 Liu JQ (Liu Jun-Qi); Liu FQ (Liu Feng-Qi); Li L (Li Lu); Shao Y (Shao Ye); Guo Y (Guo Yu); Wang ZG (Wang Zhan-Guo) 收藏  |  浏览/下载：49/0  |  提交时间：2010/04/11 CONTINUOUS-WAVE OPERATION  HIGH-TEMPERATURE OPERATION  MU-M  ROOM-TEMPERATURE