Title:

Near-IR diode laser-based sensor for remote sensing of methane leakage

Group publication title:

Optica Applicata

Creator:

Wei, Huang ; Xiaoming, Gao ; Xiaoyun, Li ; Weizheng, Li ; Teng, Huang ; Shixin, Pei ; Jie, Shao

Contributor:

Gaj, Miron. Redakcja ; Wilk, Ireneusz. Redakcja

Subject and Keywords:

optyka ; wavelength modulation spectroscopy ; tunable diode laser spectroscopy ; methane ; gas sensor ; diode laser

Description:

Optica Applicata, Vol. 35, 2005, nr 1, s. 23-32

Abstrakt:

A tunable diode laser-based sensor for remote sensing of methane (CH4) leakage at a wavelength of 1.65 mm was developed. The 1.65 mm distributed feedback (DFB) diode laser has a narrow line width and a wide tuning range. It was found that the sensor can detect a 10 cm3min–1 city-gas leak with a sensor output equivalent to the range-integrated concentration over 100 ppm·m.

Publisher:

Oficyna Wydawnicza Politechniki Wrocławskiej

Place of publication:

Wrocław

Date:

2005

Resource Type:

artykuł

Source:

<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link

Language:

eng

Relation:

Optica Applicata ; Optica Applicata, Vol. 35, 2005 ; Optica Applicata, Vol. 35, 2005, nr 1 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Politechnika Wrocławska