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Applied Optics

Applied Optics


  • Vol. 29, Iss. 9 — Mar. 20, 1990
  • pp: 1327–1332

Detection of oxygen using short external cavity GaAs semiconductor diode lasers

Douglas M. Bruce and Daniel T. Cassidy  »View Author Affiliations

Applied Optics, Vol. 29, Issue 9, pp. 1327-1332 (1990)

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High sensitivity detection of O2 in the near infrared with short external cavity (SXC) AlGaAs semiconductor diode lasers is reported. The mode control provided by the SXC enhances the performance of these diode lasers by allowing a number of single laser modes (up to ten) to be individually selected and continuously scanned over extended frequency intervals. At a constant laser heat sink temperature, this provides nearly complete spectral coverage of up to ≈40 cm−1 for overlapping modes. When using second harmonic detection techniques, these SXC controlled lasers were found to provide high sensitivity detection of O2 at atmospheric pressure. A minimum detectable absorbance of ≈4 × 10−6 has been achieved with a SNR of 1. The stability of these laser systems has also allowed the continuous monitoring of an absorption signal over extended time intervals. Absorbances of 1 × 10−2 have been continuously monitored for durations of up to 15 h with an rms uncertainty of ±6 × 10−5. These results are reproducible for measurements made on all the laser modes that could be selected with the SXC.

© 1990 Optical Society of America

Original Manuscript: June 6, 1989
Published: March 20, 1990

Douglas M. Bruce and Daniel T. Cassidy, "Detection of oxygen using short external cavity GaAs semiconductor diode lasers," Appl. Opt. 29, 1327-1332 (1990)

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  1. S. Raab, K. Hoffmann, M. Gabbert, M. V. Glushkov, Yu. V. Kosichkin, “Application of a Diode Laser with an External Resonator in High Resolution Spectroscopy,” Sov. J. Quantum Electron. 11, 1068–1071 (1981). [CrossRef]
  2. P. Pokrowsky, W. Zapka, F. Chu, G. C. Bjorklund, “High Frequency Wavelength Modulation Spectroscopy with Diode Lasers,” Opt. Commun. 44, 175–179 (1983). [CrossRef]
  3. K. Fukuoka, M. Ohtsu, T. Tako, “Accurate Wavelength Measurements of the Absorption Lines in H2O Vapor by a 0.8-μm AlGaAs Laser,” Jpn. J. Appl. Phys. 23, L117–L120 (1984). [CrossRef]
  4. H. Sasada, “Stark-Modulation Spectroscopy of NH3 With a 1.23-μm Semiconductor Laser,” Opt. Lett. 9, 448–450 (1984). [CrossRef] [PubMed]
  5. W. P. Hess, S. J. Kohler, H. K. Haugen, S. R. Leone, “Application of an InGaAsP Diode Laser to Probe Photodissociation Dynamics: I* Quantum Yields from n- and i-C3F7I and CH3I by Laser Gain vs Absorption Spectroscopy,” J. Chem. Phys. 84, 2143–2149 (1986). [CrossRef]
  6. T. Gustavsson, H. Martin, “Low-Cost High-Resolution Laser Spectrometer System in the Near Infrared Region Using a GaAlAs Diode Laser,” Rev. Sci. Instrum. 57, 1132–1134 (1986). [CrossRef]
  7. K. Nakagawa, T. Shimizu, “Highly Sensitive Spectrometer With 0.78-μm AlGaAs Diode Lasers,” Jpn. J. Appl. Phys. 26, L1697–L1700 (1987). [CrossRef]
  8. M. Ohtsu, H. Kotani, H. Tagawa, “Spectral Measurements of NH3 and H2O for Pollutant Gas Monitoring by 1.5-μm InGaAsP/InP Lasers,” Jpn. J. Appl. Phys. 22, 1553–1557 (1983). [CrossRef]
  9. W. Lenth, M. Gehrtz, “Sensitive Detection of NO2 Using High Frequency Heterodyne Spectroscopy with a GaAlAs Diode Laser,” Appl. Phys. Lett. 47, 1263–1265 (1985). [CrossRef]
  10. K. Uehara, “Signal Recording and Averaging in Diode-Laser Spectroscopy,” Opt. Lett. 12, 81–83 (1987). [CrossRef] [PubMed]
  11. M. Kroll, J. A. McClintock, O. Ollinger, “Measurement of Gaseous Oxygen Using Diode Laser Spectroscopy,” Appl. Phys. Lett. 51, 1465–1467 (1987). [CrossRef]
  12. D. T. Cassidy, “Trace Gas Detection Using 1.3-μm InGaAsP Diode Laser Transmitter Modules,” Appl. Opt. 27, 610–614 (1988). [CrossRef] [PubMed]
  13. L. Wang, H. Riris, C. B. Carlisle, T. F. Gallagher, “Comparison of Approaches to Modulation Spectroscopy with GaAlAs Semiconductor Lasers: Application to Water Vapor,” Appl. Opt. 27, 2071–2077 (1988). [CrossRef] [PubMed]
  14. D. T. Cassidy, L. J. Bonnell, “Trace Gas Detection with Short-External-Cavity InGaAsP Diode Laser Transmitter Modules Operating at 1.58 μm,” Appl. Opt. 27, 2688–2693 (1988). [CrossRef] [PubMed]
  15. A. C. Stanton, J. A. Silver, “Measurements in the HCl 3 ← 0 Band Using a Near-IR InGaAsP Diode Laser,” Appl. Opt. 27, 5009–5015 (1988). [CrossRef] [PubMed]
  16. J. A. Silver, A. C. Stanton, “Two-Tone Optical Heterodyne Spectroscopy Using Buried Heterostructure Lead-Salt Diode Lasers,” Appl. Opt. 27, 4438–4444 (1988). [CrossRef] [PubMed]
  17. L. J. Bonnell, D. T. Cassidy, “Alignment Tolerances of Short-External-Cavity InGaAsP Diode Lasers for Use as Tunable Single-Mode Sources,” Appl. Opt. 28, 4622–4628 (1989). [CrossRef] [PubMed]
  18. L. S. Rothman et al., “The HITRAN Database: 1986 Edition,” Appl. Opt. 26, 4058–4097 (1987). [CrossRef] [PubMed]

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