Laser-Based Trace-Gas Chemical Sensors for Distributed Wireless Sensor Networks

被引：0
|
作者：
So, Stephen [1 ]
Sani, Ardalan Amiri [2 ]
Zhong, Lin [2 ]
Tittel, Frank [2 ]
Wysocki, Gerard [1 ]
机构：
[1] Princeton Univ, B321 EQuad, Princeton, NJ 08544 USA
[2] Rice Univ, Houston, TX 77251 USA
来源：
2009 INTERNATIONAL CONFERENCE ON INFORMATION PROCESSING IN SENSOR NETWORKS (IPSN 2009) | 2009年
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We demonstrate low-power, integrated laser-based tracegas chemical sensor systems which directly interface to the Telos wireless sensor networking (WSN) modules. We will demonstrate a prototype sensor which measures atmospheric oxygen concentration configured as a battery powered, handheld unit with power consumption <0.3W, sensitivity of 0.07%, high specificity, and the robustness required for long term environmental sensing applications.
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页码：427 / +
页数：2
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