센서학회지 (Journal of Sensor Science and Technology)

  • 제20권1호
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  • Pages.53-57
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  • 2011
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  • 1225-5475(pISSN)
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  • 2093-7563(eISSN)
한국센서학회 (The Korean Sensors Society)
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분광특성을 이용한 소형의 메탄 가스 감지 시스템

Small Methane Detection System using Optical Spectrum Characteristics

  • 투고 : 2010.09.14
  • 심사 : 2011.01.19
  • 발행 : 2011.01.31
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초록

We developed a small methane detection system because methane gas is used in many areas and is dangerous. The developed system consisted of LD(Laser Diode) tuned a wavelength of $1.65\;{\mu}m$, two mirrors to collect a laser beam, photo detector. It could detect methane gas at a long range and its sensitivity was 1.98 V/$CH_4%$.

키워드

참고문헌

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피인용 문헌

  1. Gas Sensing Characteristics of Nano Sized SnO2Sensors for Various Co and Ni Concentration vol.21, pp.10, 2011, https://doi.org/10.3740/MRSK.2011.21.10.546