Ekspla NL220型高能量千赫兹纳秒激光器_参数

核心参数

相关方案

综合电子/电气其他

ITO玻璃中电化学传感器检测方案(激光产品)
采用立陶宛Ekspla公司生产的纳秒短脉冲半导体泵浦的固体激光器-NL220.波长532nm.脉冲宽度35纳秒，重复频率500Hz.处理ITO玻璃上3-30nm厚的镀金薄膜。生成纳米颗粒，具有独特的电化学特性，可以用来制作电化学传感器。
电子/电气 2019-01-23
冲击射流中利用声作用力改善冲击射流热传导检测方案(粒子图像测速)
Time Resolved Particle Image Velocimetry and Infrared Thermography are used to investigate the behaviour of a round jet impinging on a flat plate for a Reynolds number 28 000, for orificeto- plate distances of 3 or 5 nozzle diameters and for two different nozzles, a contraction and a long tube. The contraction nozzle reveals a different heat transfer distribution on the impinging plate compared to the long tube case, more often used in the literature. The jet is excited by a loudspeaker at Strouhal numbers 0:26, 0:51 and 0:80. This acoustic forcing changes the jet velocity structure, modifying annular vortex rings in the shear layer of the jet and increasing the turbulent values in the whole domain of the jet, including the potential core. The heat transfer is therefore modified, resulting in an increase of the Nusselt number near the jet axis and an alleviation or a shift of the secondary peak.
其他 2011-02-26

ITO玻璃中电化学传感器检测方案(激光产品)
采用立陶宛Ekspla公司生产的纳秒短脉冲半导体泵浦的固体激光器-NL220.波长532nm.脉冲宽度35纳秒，重复频率500Hz.处理ITO玻璃上3-30nm厚的镀金薄膜。生成纳米颗粒，具有独特的电化学特性，可以用来制作电化学传感器。
电子/电气 2019-01-23

冲击射流中利用声作用力改善冲击射流热传导检测方案(粒子图像测速)
Time Resolved Particle Image Velocimetry and Infrared Thermography are used to investigate the behaviour of a round jet impinging on a flat plate for a Reynolds number 28 000, for orificeto- plate distances of 3 or 5 nozzle diameters and for two different nozzles, a contraction and a long tube. The contraction nozzle reveals a different heat transfer distribution on the impinging plate compared to the long tube case, more often used in the literature. The jet is excited by a loudspeaker at Strouhal numbers 0:26, 0:51 and 0:80. This acoustic forcing changes the jet velocity structure, modifying annular vortex rings in the shear layer of the jet and increasing the turbulent values in the whole domain of the jet, including the potential core. The heat transfer is therefore modified, resulting in an increase of the Nusselt number near the jet axis and an alleviation or a shift of the secondary peak.
其他 2011-02-26

Ekspla NL220型 高能量千赫兹纳秒激光器