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Laser Applications to Chemical, Security and Environmental Analysis (2006)

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  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MA1
  • Technical Digest
  • Scully, Marlan O
  • Full-text article is not available.

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MA2
  • Technical Digest
  • Dagdigian, Paul J; Ramos, Christopher
  • The detection of dinitrobenzenes and dinitrotoluenes by UV cavity ring-down absorption spectroscopy is investigated. We show that these compounds can be detected at sub-ppb...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MA3
  • Technical Digest
  • Mullen, Christopher; Ha, Jennifer; Coggiola, Michael J; Oser, Harald
  • Ultrafast laser photoionization time of flight mass spectrometry has been applied to the detection of explosives and explosive related compounds. The wavelength dependence of the...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MB1
  • Technical Digest
  • Long, Marshall; Kaiser, Sebastian A; Frank, Jonathan H
  • Simultaneous imaging of mixture fraction, temperature, scalar dissipation and reaction rate in a turbulent flame is described. Measurements are based on the detection of polarized/...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MB2
  • Technical Digest
  • Petersson, Per; Brachman, Christian; Seyfried, Hans; Olofsson, Jimmy; Sedarsky, David; Linne, Mark; Alden, Marcus; Nauert, Andreas; Dreizler, Andreas
  • Swirl-stabilized flames have been studied using imaging techniques, for LES code validation. Rapid framing PLIF has been combined with simultaneous PIV. Rapid imaging of...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MB3
  • Technical Digest
  • Frank, Jonathan H; Osborn, David L; Hansen, Nils
  • Laser-induced fragmentation fluorescence from C2(d3πg→a3πu) provides a detection strategy for vinyl and acetylene. The efficiency of C2(d3πg) production via multi-photon...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MB4
  • Technical Digest
  • Piehler, Thuvan N; Homan, Barrie; Ehlers, Rachel; Lottero, Richard; McNesby, Kevin L
  • This presentation reports results of optical temperature, emission and heat flux measurements of fireballs produced by conventional and "enhanced blast" explosives.

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MC1
  • Technical Digest
  • Eversole, Jay
  • This presentation overviews bio-detection research and development based on optical measurement techniques. Application concepts-of-operation, connection between measurement...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MC2
  • Technical Digest
  • Patel, Kumar
  • Full-text article is not available.

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MC3
  • Technical Digest
  • Schade, Wolfgang; Sharma, Ashwini K; Börner, Sandra; Romano, Claus
  • Mid-infrared laser radiation at 8.05 µm is generated by DFG in AgGaS2 for the detection of the explosive TATP. Fiber coupled absorption and evanescent field sensors are developed for...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD1
  • Technical Digest
  • Richter, Dirk; Weibring, Petter; Fried, Alan; Walega, James G
  • Tunable mid-IR laser sources based upon fiber optic pumped difference-frequency generation (DFG) have recently made significant progress. Several advances in the design of DFG...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD2
  • Technical Digest
  • Henderson, Angus J; Stafford, Ryan; Miller, J Houston; Tittel, Frank K; Kosterev, Anatoliy; Killian, Tom
  • A fiber-laser-pumped CW OPO operating at 3170nm with a linewidth of 1MHz will be reported. We will describe spectral control of the output and its application to different...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD3
  • Technical Digest
  • Muller, Antoine; Blaser, S; Hvozdara, L; Page, H
  • Singlemode 1900cm-1 laser operating in continuous wave based on bound to continuum design is reported; it exhibits a maximum power of 60mW at -30°C. Fabry-Pérot devices exhibiting...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD4
  • Technical Digest
  • Boyts, Adam B; Dreyer, Christopher B
  • A numerical simulation of pulsed Cavity Ring-Down Spectroscopy using Quantum Cascade Laser sources is presented. The effects of a theoretical absorption feature on energy output and...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD5
  • Technical Digest
  • Osborn, David L; Bood, Joakim; McIlroy, Andrew
  • We use cavity-enhanced frequency modulation absorption spectroscopy in the first measurement of the sixth overtone band of NO near 797 nm. The high detection sensitivity achieved...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: MD6
  • Technical Digest
  • Roy, Sukesh; Meyer, Terrence R; Gord, James R
  • Nonresonant-background-free broadband picosecond coherent anti-Stokes Raman scattering (CARS) spectroscopy of nitrogen is demonstrated using 145-ps pump and probe beams and a 115-ps...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: ThA1
  • Technical Digest
  • Tittel, Frank K; Bakhirkin, Yury A; Kosterev, Anatoliy A; McCurdy, Matthew R; Mosely, Trinesha; So, Stephen G; Wysocki, Gerard
  • Recent developments of sensors based on infrared semiconductor lasers for the detection of trace gas species will be described. Several examples of real world applications in...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: ThA2
  • Technical Digest
  • Hoops, Alexandra A; Reichardt, Thomas A; Kliner, Dahv A
  • The performance of a real-time, non-invasive approach to monitoring HgCl2 emissions is evaluated. The calculated detection limit for HgCl2 in a flue-gas environment is 0.2 ppb for a...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: ThA3
  • Technical Digest
  • Anderson, Thomas N; Lucht, Robert P
  • UV radiation at 253.7 nm is generated by sum-frequency mixing a 784-nm distributed feedback diode laser and a 375-nm external cavity diode laser for in situ measurements of atomic...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2006 paper: ThA4
  • Technical Digest
  • Ehn, Andreas; Pagels-Fick, Mathias; Linne, Mark
  • Optical diagnostics have been evaluated to observe the time dependence of segregation of impurity phases at solid oxide fuel cell anodes.
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