Near- and mid-infrared laser-optical sensors for gas analysis

Optics and Lasers in Engineering

Volumn 37, Issue 2-3, 2002, Pages 101-114

  Werle, Peter ^a,e   Slemr, Franz ^a   Maurer, Karl ^a   Kormann, Robert ^b   Mücke, Robert ^c   Jänker, Bernd ^d  

^a KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

^b MAX PLANCK INSTITUTE FOR CHEMISTRY   (Germany)

^c INFINEON TECHNOLOGIES AG   (Germany)

^d CARL ZEISS SMT AG   (Germany)

^e NONE   (Germany)

Author keywords

Carbon dioxide; Diode laser spectroscopy; Methane; Semiconductor lasers; Trace gas analysis

Indexed keywords

CARBON DIOXIDE; CHEMICAL SENSORS; GAS FUEL ANALYSIS; METHANE; OPTICAL SENSORS; SEMICONDUCTOR DIODES; SEMICONDUCTOR LASERS;

TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY (TDLAS);

LASER OPTICS;

EID: 0036466889     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0143-8166(01)00092-6     Document Type: Article

References (23)

1. A review of recent advances in semiconductor laser based gas monitors
2. Near-infrared trace-gas sensors based on room-temperature diode lasers
3. 2 at 1.6μm and 2μm
4. 3 near 2.0μm
5. Remote sensing of volcanic gases with a DFB-laser-based fiber spectrometer
6. Element selective trace detection of toxic species in environmental samples using chromatographic techniques and derivative diode laser absorption spectrometry
7. Application of antimonide lasers for gas sensing in the 3-4μm range
8. Real-time measurements of trace gases using a compact difference-frequency based sensor operating at 3.5μm
9. New developments and applications of tunable IR lead-salt lasers
10. Quantum-limited FM-spectroscopy with a lead-salt diode-laser
11. Laboratory, ground-based, and airborne tunable diode laser systems: Performance characteristics and applications in atmospheric studies
12. Measurement of trace gas fluxes using tunable diode laser spectroscopy
13. Eddy flux measurements of methane over the fen Murnauer Moos, 11°11′E, 47°39′N, using a fast tunable diode laser spectrometer
14. Fast chemical sensor for eddy correlation measurements of methane emissions from rice paddy fields
15. Laser excess noise and interferometric effects in tunable diode-laser absorption spectroscopy
16. Quantum cascade laser
17. Continuous wave and high-power pulsed operation of index-coupled distributed feedback quantum cascade lasers at λ≈8.5μm
18. Sensitive absorption spectroscopy with a room-temperature distributed-feedback quantum-cascade laser
19. Trace gas detection in ambient air with a thermoelectric cooled, pulsed quantum cascade distributed feedback laser
20. Quantum cascade laser measurements of stratospheric methane and nitrous oxide
21. Limits of signal averaging in atmospheric trace gas monitoring by tunable diode laser absorption spectroscopy
22. Real time signal-processing concepts for trace-gas analysis by diode-laser spectroscopy
23. Stark-modulation-enhanced FM-spectroscopy