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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 16 — Aug. 8, 2005
  • pp: 5953–5960

Silver halide fiber-based evanescent-wave liquid droplet sensing with room temperature mid-infrared quantum cascade lasers

J. Z. Chen, Z. Liu, C. F. Gmachl, and D. L. Sivco  »View Author Affiliations


Optics Express, Vol. 13, Issue 16, pp. 5953-5960 (2005)
http://dx.doi.org/10.1364/OPEX.13.005953


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Abstract

Quantum cascade lasers and unclad silver halide fibers were used to assemble mid-infrared fiber-optics evanescent-wave sensors suitable to measure the chemical composition of liquid droplets. The laser wavelengths were chosen to be in the regions which offer the largest absorption contrast between constituents inside the mixture droplets. A pseudo-Beer-Lambert law fits well with the experimental data. Using a 300μm diameter fiber with a 25 mm immersion length, the signal to noise ratios correspond to 1 vol.% for α-tocophenol in squalane and 2 vol.% for acetone in aqueous solution for laser wavenumbers of 1208 cm-1 and 1363 cm-1, respectively.

© 2005 Optical Society of America

OCIS Codes
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(280.3420) Remote sensing and sensors : Laser sensors

ToC Category:
Research Papers

History
Original Manuscript: April 19, 2005
Revised Manuscript: June 23, 2005
Published: August 8, 2005

Citation
J. Chen, Z. Liu, C. Gmachl, and D. Sivco, "Silver halide fiber-based evanescent-wave liquid droplet sensing with room temperature mid-infrared quantum cascade lasers," Opt. Express 13, 5953-5960 (2005)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-16-5953


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References

  1. C. Gmachl, F. Capasso, D. L. Sivco, and A. Y. Cho, �??Recent progress in quantum cascade lasers and applications,�?? Rep. Prog. Phys. 64, 1533 (2001). [CrossRef]
  2. C. Gmachl, F. Capasso, R. Köhler, A. Tredicucci, A. L. Hutchinson, D. L. Sivco, J. N. Baillargeon, and A. Y. Cho, �??The sense-ability of semiconductor lasers �?? mid-infrared tunable quantum cascade lasers for gas-sensing applications,�?? IEEE Circ. Dev. 16, 10 (2000). [CrossRef]
  3. A. A. Kosterev and F. K. Tittel, �??Chemical sensors based on quantum cascade lasers,�?? IEEE J. Quantum Electron. 38, 582 (2002). [CrossRef]
  4. C. Roller, A. A. Kosterev, F. K. Tittel, K. Uehara, C. Gmachl, and D. L. Sivco, �??Carbonyl sulfide detection with a thermoelectric ally cooled midinfrared quantum cascade laser,�?? Opt. Lett. 28, 2052 (2003). [CrossRef] [PubMed]
  5. A. A. Kosterev, C. Roller, R. F. Curl, M. P. Fraser, and F. K. Tittel, �??Monitoring of ethylene by a pulsed quantum cascade laser,�?? Appl. Opt. 43, 3329 (2004). [CrossRef] [PubMed]
  6. R. Jimenez, M. Taslakov, V. Simeonov, B. Calpini, F. Jeanneret, D. Hofstetter, M. Beck, J. Faist, and H. van den Bergh, �??Ozone detection by differential absorption spectroscopy at ambient pressure with a 9.6 µm pulsed quantum-cascade laser,�?? Appl. Phys. B 78, 249 (2004). [CrossRef]
  7. L. Hvozdara, S. Gianordoli, G. Strasser, W. Schrenk, K. Unterrainer, E. Gornik, C. S. S. S. Murthy, M. Kraft, V. Pustogow, B. Mizaikoff, A. Inberg, and N. Croitoru, �??Spectroscopy in the gas phase with GaAs/AlGaAs quantum-cascade lasers,�?? Appl. Opt. 39, 6926 (2000). [CrossRef]
  8. C. Charlton, F. de Melas, A. Inberg, N. Croitoru, and B. Mizaikoff, �??Hollow-waveguide gas sensing with room-temperature quantumcascade lasers,�?? IEEE Proc. Optoelectron. 150, 306 (2003). [CrossRef]
  9. B. Lendl, J. Frank, R. Schindler, A. Muller, M. Beck, and J. Faist, �??Mid-infrared quantum cascade lasers for flow injection analysis,�?? Anal. Chem. 72, 1645 (2000). [CrossRef] [PubMed]
  10. M. Kolhed, M. Haberkorn, V. Pustogov, B. Mizaikoff, J. Frank, B. Karlberg, and B. Lendl, �??Assessment of quantum cascade lasers a mid infrared light sources for measurement of aqueous samples,�?? Vib. Spectrosc. 29, 283 (2002). [CrossRef]
  11. A. Edelmann, C. Ruzicka, J. Frank, B. Lendl, W. Schrenk, E. Gornik, and G. Strasser, �??Toward functional group-specific detection in high-performance liquid chromatography using mid-infrared quantum cascade lasers,�?? J. Chromatogr. 934, 123 (2001). [CrossRef]
  12. S. Schaden, M. Haberkorn, J. Frank, J. R. Baema, and B. Lendl, �??Direct determination of carbon dioxide in aqueous solution using mid-infrared quantum cascade lasers,�?? Appl. Spectrosc. 58, 667 (2004). [CrossRef] [PubMed]
  13. J. Z. Chen, A. A. Darhuber, S. M. Troian, and S. Wagner, �??Capacitive sensing of droplets for microfluidic devices based on thermocapillary actuation,�?? Lab Chip 4, 473 (2004). [CrossRef] [PubMed]
  14. A. A. Darhuber, J. P. Valentino, S. M. Troian, and S. Wagner, �??Thermocapillary actuation of droplets on chemically patterned surfaces by programmable microheater arrays,�?? J. Microelectromech. Sys. 12, 873 (2003). [CrossRef]
  15. J. Z. Chen, S. M. Troian, A. A. Darhuber, and S. Wagner, �??Effect of contact angle hysteresis on thermocapillary droplet actuation,�?? J. Appl. Phys. 97, 014906 (2005). [CrossRef]
  16. M. G. Pollack, R. B. Fair, and A. D. Shenderov, �??Electrowetting-based actuation of liquid droplets for microfluidic applications,�?? 77, 1725 (2000).
  17. P. G. de Gennes, �??Wetting: statics and dynamics,�?? 57, 827 (1985).
  18. S. S. Datwani, R. A. Vijayendran, E. Johnson, and S. A. Biondi, �??Mixed alkanethiol self-assembled monolayers as substrates for microarraying applications,�?? Langmuir 20, 4970 (2004). [CrossRef]
  19. A. Messica, A. Greenstein, and A. Katzir, �??Theory of fiber-optic, evanescent-wave spectroscopy and sensors,�?? Appl. Opt. 35, 2274 (1996). [CrossRef] [PubMed]
  20. J. S. Sanghera, F. H. Kung, P. C. Pureza, V. Q. Nguyen, R. E. Miklos, and I. D. Aggarwal, �??Infrared evanescent-absorption spectroscopy with chalcogenide glass-fibers,�?? Appl. Opt. 33, 6315 (1994). [CrossRef] [PubMed]

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