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10月23号学术报告

来源： 发布时间：2012-10-22【字体：大 中 小】

题目：Laser performances and thermo-optical parameters for Yb doped sesquioxide ceramics

姓名：Gilbert Bourdet

单位：法国LULI实验室

时间：2012年10月23号（周二）上午9：00

地点：溢智厅

Abstract：

In the frame of a general study on Inertial Fusion Energy (IFE) laser driver chains for delivering large amount of energy induced from laser inertial　　  confinement fusion reaction, we investigated new pumping and cooling architectures schemes and new materials. The appropriated amplifier media for such an application require large thermal conductivity, good spectroscopic parameters and large sizes. Among the different amplifiers materials today available, Yb doped cubic sesquioxide (Sc2O3, Y2O3, Lu2O3), now available as ceramics, have been found to be good candidates for such an application. Unfortunately, the thermo-optical parameters of these media are unknown. Then, in this talk, I present the laser performances and the thermo-optical parameters measurements of diode pumped laser using such amplifier media. The results we obtained are fruitful for designing new lasers and amplification chains for IFE.

 

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