ENGINEERING RESEARCH EQUIPMENT: Wideband Tunable Laser- Optical Spectrometer System.

WPC 2 $ B P Z $ Courier 10cpi #| x Õm x 6 x @ 8；HP LaserJet系列II HPLASEII。PRS x @， t 0 OpX @ courier 10cpi线打印机16.67cpi 2 x V F ' ？x x x， Õm x 6 x @ 8；X @ k + H hh, H H @；@ / 7)…(…% + 5 /) $ + %) 6) ': (: ！南卡罗莱纳大学电气与计算机工程系将购买本提案所要求的宽带可调谐激光光学光谱仪系统，该系统将用于持续支持高场材料实验室的大量项目。该实验室的主要兴趣包括高压电绝缘，光导材料的高场特性，以及在脉冲电源和配电环境中应用的高压下的大电流开关。所要求的设备将用于的具体项目包括研究下一代电子材料的光导特性，如外延多晶金刚石和单晶硅碳化硅薄膜，Si和GaAs在高压下的高功率开关特性，以及大带隙的表面缺陷表征？p材料，如A1 2o3、sio2、聚金刚石薄膜等，是优良的电绝缘材料。＊＊＊

WPC 2 $ B P Z $ Courier 10cpi #| x Õm x 6 X @ 8 ; X @ HP LaserJet Series II HPLASEII.PRS x @ , t 0 OpX @Courier 10cpi Line Printer 16.67cpi 2 X V F ` ? x x x , Õm x 6 X @ 8 ; X @ k + H H H , H H @ ; @ / 7 ) ...) (... % + 5 / ) $ + % ) 6 ) ' : ( : ! ' 9310440 Sudarshan The Department of Electrical and Computer Engineering at the University of South Carolina will purchase the wideband tunable laser optical spectrometer system requested in this proposal which will be used in the continuing support of a large number of projects in the high field materials laboratory. The main interests of this laboratory include high voltage electrical insulation, high field properties of photoconductive materials, and switching of high currents at high voltages for applications in pulsed power and power distribution environments. The specific projects in which the requested equipment will be used include investigations into photoconductive properties of the next generation electronic materials such as epitaxial polycrystalline Diamond and single crystal silicon carbide films, the high power switching properties of Si and GaAs at high voltages, and surface defect characterization of large bandgap ? p materials such as A1 2 O 3 , SiO 2 , and poly diamond films, which are excellent electrical insulating materials. ***