Quantum cascade laser-based substance detection: approaching the quantum noise limit

被引:1
作者
Kuffner, Peter C. [1 ]
Conroy, Kathryn J. [1 ]
Boyson, Toby K. [1 ]
Milford, Greg [1 ]
Mabrok, Mohamad A. [1 ]
Kallapur, Abhijit G. [1 ]
Petersen, Ian R. [1 ]
Calzada, Maria E. [2 ]
Spence, Thomas G. [3 ]
Kirkbride, Kannith P. [4 ]
Harb, Charles C. [1 ]
机构
[1] Univ New S Wales, Univ Coll, Sch Engn & Informat Technol, Canberra, ACT 2600, Australia
[2] Loyola Univ, Dept Mat Sci, New Orleans, LA 70118 USA
[3] Loyola Univ, Dept Chem, New Orleans, LA 70118 USA
[4] Australian Fed Police, Forensic Data Ctr, Weston, ACT 2611, Australia
来源
NEXT-GENERATION SPECTROSCOPIC TECHNOLOGIES IV | 2011年 / 8032卷
基金
美国国家科学基金会; 澳大利亚研究理事会;
关键词
Quantum Cascade laser; Trace gas detection; Cavity Ringdown Spectroscopy; IR detection; Forensics; CAVITY RINGDOWN SPECTROSCOPY; DOWN SPECTROSCOPY;
D O I
10.1117/12.886395
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A consortium of researchers at University of New South Wales (UNSW@ADFA), and Loyola University New Orleans (LU NO), together with Australian government security agencies (e.g., Australian Federal Police), are working to develop highly sensitive laser-based forensic sensing strategies applicable to characteristic substances that pose chemical, biological and explosives (CBE) threats. We aim to optimise the potential of these strategies as high-throughput screening tools to detect prohibited and potentially hazardous substances such as those associated with explosives, narcotics and bio-agents.
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页数:10
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