Micro reflectance difference techniques: Optical probes for surface exploration

Lastras-Martínez L.F.; del Pozo-Zamudio O.; Herrera-Jasso R.; Ulloa-Castillo N.A.; Balderas-Navarro R.E.; Ortega-Gallegos J.; Lastras-Martínez A.

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Micro reflectance difference techniques: Optical probes for surface exploration

机译：微反射率差技术：用于表面探测的光学探头

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Micro reflectance difference spectroscopy (μ-RDS) is a promising tool for the in-situ and ex-situ characterization of semiconductors surfaces and interfaces. We discuss and compare two different approaches used to measure μ-RD spectra. One is based on a charge-coupled device (CCD) camera, while the other uses a laser and a XY translation stage. To show the performance of these systems, we have measured surface optical anisotropies of GaSb(001) sample on which anisotropic strains have been generated by preferential mechanical polishing along [110] and directions. The spectrometers are complementary and the selection of one of them depends on the sample to be investigated and on experimental conditions.

机译：微反射率差光谱法（μ-RDS）是用于半导体表面和界面原位和异位表征的有前途的工具。我们讨论并比较了用于测量μ-RD光谱的两种不同方法。一种基于电荷耦合器件（CCD）相机，另一种基于激光和XY平移台。为了显示这些系统的性能，我们测量了GaSb（001）样品的表面光学各向异性，该样品上的各向异性应变是通过沿[110]和方向进行优先机械抛光而产生的。光谱仪是互补的，其中之一的选择取决于要研究的样品和实验条件。

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《Physica status solidi, B. Basic research》 |2012年第6期|共5页
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Lastras-Martínez L.F.; del Pozo-Zamudio O.; Herrera-Jasso R.; Ulloa-Castillo N.A.; Balderas-Navarro R.E.; Ortega-Gallegos J.; Lastras-Martínez A.;
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正文语种 eng
中图分类固体物理学;
关键词
Optical instrumentation; Optical microscopy; Reflectance difference spectroscopy; Semiconductors; Strain;

机译：光学仪器;光学显微镜;反射率差光谱法;半导体;应变;

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1. Micro reflectance difference techniques: Optical probes for surface exploration [J] . Lastras-Martínez L.F., del Pozo-Zamudio O., Herrera-Jasso R., Physica status solidi, B. Basic research . 2012,第6期

机译：微反射率差技术：用于表面探测的光学探头
2. REFLECTANCE AND OPTICAL ROTATION TECHNIQUES TO STUDY THE NATURE OF SURFACES [J] . Om Prakash, Mohan Lal Journal of the Instrument Society of India: Proceedings of the national symposium on instrumentation . 2005,第4期

机译：反射和光学旋转技术研究表面性质
3. Speciation of Individual Mineral Particles of Micrometer Size by the Combined Use of Attenuated Total Reflectance-Fourier Transform-Infrared Imaging and Quantitative Energy-Dispersive Electron Probe X-ray Microanalysis Techniques [J] . Hae-Jin Jung Md Abdul Malek JiYeon Ryu BoWha Kim Young-Chul Song HyeKyeong Kim and Chul-Un Ro Analytical Chemistry . 2010,第14期

机译：衰减全反射-傅立叶变换-红外成像和能量色散定量电子探针X射线微分析技术的结合使用，可形成微米级单个矿物颗粒的形态。
4. Reflectance-difference Spectroscopy as an optical probe for the in situ determination of doping levels in GaAs [C] . A. Lastras-Martinez, I. Lara-Velazquez, R.E. Balderas-Navarro, Symposium Optics in Industry . 2007

机译：反射差光谱法作为光学探针用于就地确定GaAs中的掺杂水平
5. Reflectance-based optical diagnosis of epithelial pre-cancer: Modeling spectroscopic measurements, fiber-optic probe design considerations, and analysis of tissue micro-optical properties. [D] . Arifler, Dizem. 2005

机译：基于反射的上皮癌前病变的光学诊断：建模光谱测量，光纤探针设计注意事项以及组织微光学特性分析。
6. Finite-difference time-domain-based optical microscopy simulation of dispersive media facilitates the development of optical imaging techniques [O] . Di Zhang, Ilker Capoglu, Yue Li, 2016

机译：基于时域的有限差分的光学显微镜对分散介质的仿真促进了光学成像技术的发展
7. : "This paper deals with the functionality of the flaked stone assemblages from several Neolithic sites of the NE of the Iberian Peninsula. The chronological framework ranges from the mid-6th to the mid-4th millennium cal. BCE, which corresponds to the Early and Middle Neolithic. This long period ranges from the arrival of the first farming communities in the Iberian Peninsula, around 5600-5500 cal. BCE, to 3600-3500 cal. BCE, two millennia later, when Neolithic communities had stably occupied most of the available territory, from the mountainous areas of the Pyrenees to the coastal areas of the Mediterranean.In this context, the NE of the Iberian Peninsula is one of the areas where a major number of use-wear analyses have been carried out, especially for what concerns the Neolithic period. This is mainly due to the interest shown by the directors of the excavations and by the Spanish use-wear specialists as well; both participated and cooperated in order to enlarge the number of contexts studied, making the NE of the Iberian Peninsula one of the areas of Europe with the largest number of ‘functional studies’. As a result, today we have a reliable picture of the type of lithic tools used by the first farming groups, how they were used, and which needs they were satisfying.The methodology employed for this type of analysis is today broadly shared by most use-wear specialists. A stereoscopic microscope is used together with a reflected-light microscope for the analysis of the archaeological specimens. Afterwards, the observed use-wear traces are compared with the traces from experimental tools. This study primarily made use of the tools preserved at the ‘Traceoteque’ of the Institución Milà y Fontanals of the CSIC of Barcelona.This paper presents the results obtained for the different types of analysed sites and the relative lithic assemblages. In this way, tools from different contexts are compared: open-air sites, caves and rock-shelters, pit-sites, burials, and mining sites. Such a diversity of contexts allowed for the exploration of the existence of recurrences and differences in the functionality of the lithic tools from one site to another. The results obtained have also provided information on some aspects related to the economic processes carried out at the different sites, caves, rock-shelters and open-air contexts. It has been possible to gain fresh data on the types of tasks carried out and their relative importance for each site, their relation with the geographical and environmental context and the natural resources available there. In addition, analysing tools recovered from burials – mainly individual inhumations – provided information on the relationships between the buried individuals and the working tools, in particular exploring the relationships between sex and age patterns and the types of tools deposited as goods.In conclusion, use-wear analysis allowed for the exploration of a variety of issues; from technical aspects related to the production and management of the lithic resources to social aspects related to the subsistence activities and the individuals that carried them out." [O] . Gibaja Bao, Juan Francisco, Mazzucco, Niccolo 2015

机译：：“本文研究了伊比利亚半岛东北部几个新石器时代遗址的片状石材组合的功能。时间框架从公元前6世纪中叶到4世纪中叶，分别对应于早期和早期。新石器时代中期，这段时间的长短是从伊比利亚半岛的第一个农业社区到来，大约在公元前5600-5500 cal，到了两千年后的3600-3500 BCE，当时新石器时代的社区稳定地占据了大部分可用土地。从比利牛斯山脉山区到地中海沿岸地区。在这种情况下，伊比利亚半岛东北部是进行过大量使用磨损分析的地区之一，尤其是在关注方面新石器时代，这主要是由于发掘负责人和西班牙使用服装专家表现出的浓厚兴趣；他们参与和合作以扩大孔蒂的数量xts进行了研究，使伊比利亚半岛的NE成为“功能研究”数量最多的欧洲地区之一。结果，今天我们可以可靠地了解第一批耕作小组使用的石器工具的类型，使用方法以及它们满足的需求。今天，大多数使用方法广泛共享用于这种类型的分析的方法穿专家。立体显微镜与反射光显微镜一起用于分析考古样本。然后，将观察到的使用磨损痕迹与实验工具的痕迹进行比较。这项研究主要利用了巴塞罗那CSIC的米拉·丰塔纳尔研究所的“ Traceoteque”中保存的工具。本文介绍了针对不同类型的分析地点和相对石器组合所获得的结果。通过这种方式，可以比较来自不同环境的工具：露天场所，洞穴和岩石避难所，露天场所，埋葬场所和采矿场所。如此多样的上下文允许探索重复性的存在以及从一个站点到另一个站点的石器工具的功能差异。所获得的结果还提供了与在不同地点，洞穴，避难所和露天环境中进行的经济过程有关的某些方面的信息。可以获得有关所执行任务的类型及其对每个站点的相对重要性，它们与地理和环境环境以及那里可用自然资源的关系的新数据。此外，对从墓葬中回收的工具（主要是个人遗体）进行分析，可提供有关被掩埋的个体与工作工具之间关系的信息，尤其是探索性别与年龄模式之间的关系以及作为商品存放的工具的类型。磨损分析允许探索各种问题；从与石器资源的生产和管理有关的技术方面到与自给活动及其实施者有关的社会方面。”
8. Preparation of Gold Coated Stainless Steel Reflecting Surfaces for Use as Laser Optical Components for 10.6 Microns Radiation [R] . Allen, J. 1972

机译：用于10.6微米辐射的激光光学元件的镀金不锈钢反射表面的制备

Micro reflectance difference techniques: Optical probes for surface exploration

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