A trace methane gas sensor using mid-infrared quantum cascaded laser at 7.5 μm

[1]  Xin Yu,et al.  Design and performances of a mid-infrared CH4 detection device with novel three-channel-based LS-FTF self-adaptive denoising structure , 2011 .

[2]  Ray T. Chen,et al.  On-chip methane sensing by near-IR absorption signatures in a photonic crystal slot waveguide. , 2011, Optics letters.

[3]  M. Zahniser,et al.  Dual quantum cascade laser trace gas instrument with astigmatic Herriott cell at high pass number. , 2011, Applied optics.

[4]  Da-Feng Luo,et al.  [Detection technology of methane gas concentration based on infrared absorption spectrum]. , 2011, Guang pu xue yu guang pu fen xi = Guang pu.

[5]  Huang Jian-qiang.  High-precision narrow pulse drive power for infrared quantum cascade laser , 2011 .

[6]  H. Hirayama,et al.  Threshold Current Density Reduction by Utilizing High-Al-Composition Barriers in 3.7 THz GaAs/AlxGa1-xAs Quantum Cascade Lasers , 2011 .

[7]  A novel methane detection system based on InGaAsP distributed feedback laser , 2011 .

[8]  Yiding Wang,et al.  Semiconductor Laser High-precision Temperature Control System Basing on Digital Signal Processing , 2010, 2010 International Conference on Electrical and Control Engineering.

[9]  S. Kassi,et al.  Temperature dependence of the absorption spectrum of CH4 by high resolution spectroscopy at 81 K: (I) The region of the 2ν3 band at 1.66 μm , 2010 .

[10]  Glenn S. Diskin,et al.  Tunable infrared laser instruments for airborne atmospheric studies , 2008 .

[11]  M. Zahniser,et al.  Quantum cascade laser based spectrometer for in situ stable carbon dioxide isotope measurements , 2008 .

[12]  O. Vasyutinskii,et al.  Non-invasive and isotope-selective laser-induced fluorescence spectroscopy of nitric oxide in exhaled air , 2007, Journal of breath research.

[13]  Livio Gianfrani,et al.  Oxygen isotope ratio measurements in CO(2) by means of a continuous-wave quantum cascade laser at 4.3 mum. , 2007, Optics letters.

[14]  F. Tittel,et al.  Recent advances of laser-spectroscopy-based techniques for applications in breath analysis , 2007, Journal of breath research.

[15]  J. B. Miller,et al.  Contribution of anthropogenic and natural sources to atmospheric methane variability , 2006, Nature.

[16]  F. Chapin,et al.  Methane bubbling from Siberian thaw lakes as a positive feedback to climate warming , 2006, Nature.

[17]  Peter Hess,et al.  Ammonia detection by using quantum-cascade laser photoacoustic spectroscopy. , 2006, Applied optics.

[18]  G. Stewart,et al.  Design of a portable optical sensor for methane gas detection , 2006 .

[19]  Gang Li,et al.  The HITRAN 2008 molecular spectroscopic database , 2005 .

[20]  Clifford K. Ho,et al.  Overview of Sensors and Needs for Environmental Monitoring , 2005, Sensors (Basel, Switzerland).

[21]  M. Zahniser,et al.  High precision measurements of atmospheric nitrous oxide and methane using thermoelectrically cooled mid-infrared quantum cascade lasers and detectors. , 2004, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

[22]  K. Uehara,et al.  Carbonyl sulfide detection with a thermoelectrically cooled midinfrared quantum cascade laser. , 2003, Optics letters.

[23]  L. Fan,et al.  Reduction of Nitric Oxide from Combustion Flue Gas by Bituminous Coal Char in the Presence of Oxygen , 2003 .

[24]  Bowei Xu,et al.  Growth and characterization of InGaAs/InAlAs quantum cascade lasers , 2001 .

[25]  P. Barnes,et al.  Exhaled markers of pulmonary disease. , 2001, American journal of respiratory and critical care medicine.

[26]  A. Cho,et al.  Methane concentration and isotopic composition measurements with a mid-infrared quantum-cascade laser. , 1999, Optics letters.

[27]  F. Capasso,et al.  High performance interminiband quantum cascade lasers with graded superlattices , 1998 .

[28]  George Stewart,et al.  Design of a fibre optic multi-point sensor for gas detection , 1998 .

[29]  A. Cho,et al.  Sensitive absorption spectroscopy with a room-temperature distributed-feedback quantum-cascade laser. , 1998, Optics letters.

[30]  G. Tino,et al.  Monitoring of O2 and NO2 using tunable diode lasers in the near-infrared region , 1997 .

[31]  Sune Svanberg,et al.  Chemical Sensing With Laser Spectroscopy , 1995, Proceedings of the International Solid-State Sensors and Actuators Conference - TRANSDUCERS '95.

[32]  Stephen R. Forrest,et al.  OPTICS 2901 Quantum cascade laser: Temperature dependence of the performance characteristics and high T0 operation , 1994 .

[33]  F. Ménil,et al.  A new approach to selectivity in methane sensing , 1993 .

[34]  H. Inaba,et al.  Remote sensing system for near-infrared differential absorption of CH4 gas using low-loss optical fiber link. , 1984, Applied optics.