首页> 外文会议>Pacific Rim Conference on Lasers and Electro-Optics >Accurate sizing of an extremely small quantity of Brownian particles in water with a laser-diode-pumped self-mixing thin-slice Nd: GdVO4 laser
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Accurate sizing of an extremely small quantity of Brownian particles in water with a laser-diode-pumped self-mixing thin-slice Nd: GdVO4 laser

机译:用激光二极管泵送的自混合薄片Nd:GDVO4激光,精确尺寸的水中的极少量的褐色颗粒。GDVO4激光器

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Quick and accurate sizing of particles 100-500 nm in diameter undergoing Brownian motions with concentration below 1 ppm in water has been successfully demonstrated using a self-mixing thin-slice Nd: GdVO4 laser with laser-diode pumping. A lower concentration limit as low as 0.05 ppm was achieved for 262-nm polystyrene latex spheres.
机译:使用自混合薄片Nd:GDVO4激光,通过激光二极管泵送,成功地证明了在水中浓度低于1ppm的浓度低于1ppm的棕色运动的直径棕色运动的快速和精确的粒度。对于262nm聚苯乙烯胶乳球,实现了低至0.05ppm的较低浓度极限。

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