波长连续可调激光及其在化学分析应用中的前景

Optical Parametric Oscillator Lasers and Their Analytical Potential

在现代分析化学中 ,激光在分析测试仪器中的应用已起到了十分重要的作用。但激光在原子分析光谱仪中的应用才刚起步。与其他光分析测试仪相比 ,以光参量设备为基础的激光器具有更宽的波长范围和更容易的波长连续可调性 ,从而显示了巨大的应用潜力。简要介绍了应用于原子分析光谱中的激光技术的一些现状 ,并着重探讨了

Laser applications in analytical instrumentation have been playing a great role in modern analytical chemistry. The application of lasers in analytical atomic spectroscopy has rather just begun. Lasers based on optical parametric devices have shown a great potential for applications primarily due to their wide and relatively easy wavelength tuning capability. A brief review of today's laser techniques used in analytical atomic spectroscopy is given. Advantages and application potential of using optical parametric oscillator lasers are also explored.