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首页> 外文会议>Advanced Biomedical and Clinical Diagnostic Systems III; Progress in Biomedical Optics and Imaging; vol.6 no.7 >Portable Raman Device for Detection of Chemical and Biological Warfare Agents
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Portable Raman Device for Detection of Chemical and Biological Warfare Agents

机译：用于检测化学和生物战剂的便携式拉曼设备

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摘要

This paper describes a compact, self-contained, cost effective, and portable Raman Integrated Tunable Sensor (RAMiTs) for screening a wide variety of chemical and biological agents for homeland defense applications. The instrument is a fully-integrated, tunable, "point-and-shoot" Raman monitor based on solid-state acousto-optic tunable filter (AOTF) technology. It can provide direct identification and quantitative analysis of chemical and biological samples in a few seconds under field conditions. It also consists of a 830-nm diode laser for excitation, and an avalanche photodiode for detection. Evaluation of this instrument has been performed by analyzing several standard samples and comparing the results those obtained using a conventional Raman system. In addition to system evaluation, this paper will also discuss potential applications of the RAMiTs for detection of chemical and biological warfare agents.
机译：本文介绍了一种紧凑，自成一体，具有成本效益的便携式拉曼集成可调传感器（RAMiT），用于筛选用于国土防御应用的多种化学和生物制剂。该仪器是基于固态声光可调谐滤波器（AOTF）技术的完全集成的，可调谐的“即取即拍”拉曼监视器。它可以在野外条件下在几秒钟内提供化学和生物样品的直接鉴定和定量分析。它还包括一个用于激发的830 nm二极管激光器和一个用于检测的雪崩光电二极管。通过分析几个标准样品并比较使用常规拉曼系统获得的结果，对该仪器进行了评估。除了系统评估之外，本文还将讨论RAMiT在化学和生物战剂检测中的潜在应用。

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