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W. Venturini Delsolaro, AT MTM

W. Venturini Delsolaro, AT MTM

Status of Block 4 measurement programs and draft proposal of special measurements on MS and DS quadrupoles. W. Venturini Delsolaro, AT MTM. FQWG meeting, 19 September 2006. Outline. Correctors Status of the measurement program Updates on corrector measurements

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315 views • 22 slides
Behavior of the magnets during low b squeeze

Behavior of the magnets during low b squeeze

Behavior of the magnets during low b squeeze. W. Venturini Delsolaro Acknolowgements M. Giovannozzi, S.Sanfilippo 28 February 2007 LHCCWG meeting. Position of the problem.

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316 views • 22 slides
UPDATE ON THE MAGNETIC MODEL, PRECYCLES AND BETA-BEATING

UPDATE ON THE MAGNETIC MODEL, PRECYCLES AND BETA-BEATING

FiDeL meeting, CERN 16 th February 2010. UPDATE ON THE MAGNETIC MODEL, PRECYCLES AND BETA-BEATING. P. Hagen, E. Todesco for the FiDeL team Magnets, Superconductors and Cryostats Group Technology Department, CERN. CONTENTS. Missing precycles in 2009

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241 views • 16 slides
Modelling of electroluminescence in polymers under ac stress

Modelling of electroluminescence in polymers under ac stress

Modelling of electroluminescence in polymers under ac stress. Junwei Zhao , David H. Mills, George Chen and Paul L. Lewin 19 th January 2011. Electroluminescence (EL) in polymers. Origin: light emission from the recombination of opposite polarity charge carriers What are charge carriers?

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155 views • 14 slides
Device test stations

Device test stations

Device test stations. Multi-probe electrical DC injection and optical input/output Near-field measurement Analogue characteristics 1) 50GHz Network analyzer, 20GHz Lightwave component analyzer S-parameter, modulation response, etc. 2) 40GHz RF spectrum analyzer

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120 views • 11 slides
Validated magnetic data at cold (SSS and S4).

Validated magnetic data at cold (SSS and S4).

Validated magnetic data at cold (SSS and S4). Status of the cold measurements in SM18 (MQ,MQM,MQY). Validated data that can be provided after cleaning Contribution from Block 4 data. Cold measurements in SM18 (validated data for FIDEL).

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181 views • 7 slides
Fig. 5. External quantum efficiencies of LEDs grown on CSS, BPSS, HPSS,and CPSS.

Fig. 5. External quantum efficiencies of LEDs grown on CSS, BPSS, HPSS,and CPSS.

Fig. 4. Far-field pattern of LEDs grown on CSS, BPSS, HPSS, and CPSS with an injection current of 400 mA. Fig. 5. External quantum efficiencies of LEDs grown on CSS, BPSS, HPSS,and CPSS. Conclusion.

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206 views • 5 slides
Results and Discussion

Results and Discussion

TABLE I. Summary of the structural parameters of the shallow QWs in three samples extracted from the XRD (004) ? /2 ? scan measurements and the corresponding performances of LED devices. Results and Discussion. @ ( 1 mA ). Under 20 mA (40 A/cm 2 ). 14%. 57%.

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148 views • 3 slides
Fig. Forward I-V characteristics of the dual-stage MQW LED and step-stage MQW LED.

Fig. Forward I-V characteristics of the dual-stage MQW LED and step-stage MQW LED.

Fig. Forward I-V characteristics of the dual-stage MQW LED and step-stage MQW LED. Fig. Output powers and EQEs as functions of injection current for the dual-stage MQW LED and step-stage MQW LED.

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196 views • 2 slides
STUDY OF AMPLIFICATION ON ERBIUM DOPED FIBER AMPLIFIER

STUDY OF AMPLIFICATION ON ERBIUM DOPED FIBER AMPLIFIER

INTRODUCTION.

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330 views • 1 slides

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