Abstract:
A system and method for performing laser plasma spectroscopy on a surface of a component, particularly to detect, analyze, and determine the extent of deposit build up on turbomachine components protected by coatings that are susceptible to damage from infiltration of deposits. The system includes a laser energy source and a probe interconnected with the laser energy source to receive a laser beam therefrom and then direct the laser beam onto the surface of the component and scan an area of the surface while the component remains stationary. The probe is further configured to collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface of the component. The system is further equipped to transmit the radiation from the probe and spectrally analyze the radiation.
Abstract:
PROBLEM TO BE SOLVED: To provide a system and method for implementing laser plasma spectroscopy on the surface of parts, in detail, specifically detecting, analyzing and determining a range of deposits accumulated on turbomachinery parts protected with coating which is subject to damages from permeation of the deposit. SOLUTION: This system includes a laser energy source, and a probe which is interconnected with the laser energy source to receive a laser beam, then orient the laser beam on the surface of a component and scan the surface area while the component remains stationary a static condition. The above probe is further configured so as to collect radiation emitted from a laser-induced plasma generated by laser beam on the surface of parts. This system is furnished in order to propagate radiations from the probe and conduct the spectral analysis of the radiation. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
An attenuated total reflection probe and a spectrometer having the same are provided to perform spectroscopic analysis on substance having a high absorbance by installing a light source irradiating ultraviolet rays toward the attenuated total reflection probe. An attenuated total reflection probe comprises a prism and a supporter having an opening(12). The prism includes a contact surface(14), which comes in contact with a sample, a light incidence surface(18), and a light emission surface(20). The light incidence surface and the light emission surface do not come in contact with the sample. The support is connected closely to the prism around the opening of the support, so that the contact surface is exposed to the outside. Light passing through the incidence surface enters the contact surface at an incidence angle larger than a critical angle of the prism. The total reflection light passes through the light emission surface by the contact surface.
Abstract:
PURPOSE: A prism module for a surface Plasmon resonance (SPR) bio sensor using a spin coating method is provided to prevent the efficiency drop by transition metal adhesion. CONSTITUTION: A fluid first surface treating agent is dropped on one surface of a prism and is spin-coated. A first surface processing thin film layer (10a) is baked and formed on a hot plate. A fluid metal solution is dropped on the first surface processing thin film layer and is spin-coated. A nano metal thin film layer (200) is formed by thermally curing the prism on the hot plate.
Abstract in simplified Chinese:本发明揭示用于检测或量测一样品之设备及方法。一种系统包括一照射信道,该照射信道用于产生复数个入射光束且使该复数个入射光束偏转以形成跨越由该样品之复数个扫描部分组成之一经分段线扫描之复数个光点。该系统亦包含一或多个侦测信道,该一或多个侦测信道用于传感回应于经引导朝向一样品之该等入射光束而自此样品发出之光且在使每一入射光束之光点在每一扫描部分上方扫描时收集其扫描部分之一所侦测影像。该一或多个侦测信道包含用于在使每一入射光束之光点在每一扫描部分上方扫描时纵向地收集其扫描部分之一所侦测影像之至少一个纵向侧信道。