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Laser Applications to Chemical, Security and Environmental Analysis (2010)

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  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: JTuA1
  • OSA Technical Digest Series (CD)
  • Day, Timothy
  • The performance of external cavity quantum/interband cascade lasers (ECqcL/ECicL) in molecular detection and imaging applications will be discussed. Alternative MIR...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: JTuA2
  • OSA Technical Digest Series (CD)
  • Meier, W; Boxx, I; Arndt, C; Carter, C D; Stöhr, M; Steinberg, A; Frank, J H
  • A high-speed imaging system consisting of solid-state and dye lasers and CMOS cameras was used for simultaneous measurements of flowfield by PIV and reaction zones by PLIF in turbulent...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: JTuA3
  • OSA Technical Digest Series (CD)
  • Stotts, Larry B; Karp, Sherman; Pike, Alan; Kolodzy, Paul
  • Two major military applications have been heavily investigated over the last 40 years: Free Space Optical Communication (FSOC) and Submarine Laser Communication (SLC). This paper will...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: JTuA4
  • OSA Technical Digest Series (CD)
  • Barup, Kerstin; Brydegaard, Mikkel; Guan, Zuguang; Hedenström, Anders; Hellström, Jenny; Lewander, Märta; Lundin, Patrik; Löfstedt, Christer; Merdasa, Aboma; Olsson, Annika; Runemark, Anna; Somesfalean, Gabriel; Svensson, Erik; Wellenreuther, Maren; Åkesson, Susanne; Svanberg, Sune
  • Lidar is a powerful technique normally associated with atmospheric monitoring. However, lidar-techniques, also of the laser-induced fluorescence and laser-induced break-down...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMA1
  • OSA Technical Digest Series (CD)
  • Röpcke, Jürgen; Davies, Paul; Hempel, Frank; Huebner, Marko; Glitsch, Sven; Lang, Norbert; Naegele, Markus; Rousseau, Antoine; Wege, Stephan; Welzel, Stefan
  • Quantum Cascade Lasers offer attractive options for applications of MIR absorption spectroscopy for basic research and industrial process control. The contribution reviews applications...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMA2
  • OSA Technical Digest Series (CD)
  • Kim, Mijin; Bewley, William W; Lindle, J R; Kim, Chulsoo; Canedy, Chadwick L; Abell, Joshua; Vurgaftman, Igor; Meyer, Jerry
  • Interband cascade lasers emitting at 3.6 ?m operated to a maximum temperature of 335 K and produced 59 mW of cw power at room temperature. Single-mode cw emission with 12 mW of power...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMA3
  • OSA Technical Digest Series (CD)
  • Tsai, Tracy R; Wysocki, Gerard
  • Littrow-based folded external cavity QCL capable of tuning up to 7cm-1 at kHz rates is presented. Laser capabilities in pulsed and cw modes are demonstrated by performing absorption...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMA4
  • OSA Technical Digest Series (CD)
  • Richter, Dirk; Weibring, Petter; Fried, Alan; Rippe, Lars; Lewander, Märta; Batet, Oscar; Walega, James G; Spuler, Scott
  • We will review the state of development and applications of difference-frequency generation based laser spectrometers to atmospheric research and discuss the operating conditions and...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMA5
  • OSA Technical Digest Series (CD)
  • Okishev, Andrey V; Wang, Ding; Westerfeld, David; Shterengas, Leon; Belenky, Gregory
  • Highly stable, room-temperature mid-IR, GaSb-based laser diodes have been characterized at various temperatures and driver currents. Up to 54 mW of output power was demonstrated in a...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB1
  • OSA Technical Digest Series (CD)
  • Grilli, R; Mellon, D; Kim, J; Aziz, M S; Hamilton, D; Orr-Ewing, A J
  • Diode laser cavity ring-down spectroscopy is a versatile method for quantitative determination of trace atmospheric constituents. Examples include measurement of mixing ratios of small...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB2
  • OSA Technical Digest Series (CD)
  • Laurila, Toni K; Watt, Rosalynne S; Kaminski, Clemens F
  • Broadband multi-species detection at low concentrations in the gas and liquid phase has been achieved by coupling supercontinuum radiation and cavity enhanced absorption spectroscopy.

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB3
  • OSA Technical Digest Series (CD)
  • Hovde, David C; Massick, Steve M; Bomse, Daivd S
  • Both pseudo-random amplitude modulation and pseudo-random tone-burst modulation methods were applied to determine range resolved cavity losses in a cylindrical-mirror cavity excited by...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB4
  • OSA Technical Digest Series (CD)
  • Kosterev, Anatoliy A
  • Current theoretical understanding and practical applications of the trace gas sensing technique called quartz enhanced photoacoustic spectroscopy (QEPAS) will be presented. Work in...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB5
  • OSA Technical Digest Series (CD)
  • Wu, Tao; Chen, Weidong; Kerstel, Eirk; Fertein, Eric; Masselin, Pascal; Gao, Xiaoming; Koeth, Johannes; Rößner, Karl; Bruekner, Daniela
  • Kalman filter was applied to measurements of water isotopologue ratios by laser spectroscopy at 2.73 µm. The results obtained in 1-s showed a 1? precision that required ~30-s averaging...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMB6
  • OSA Technical Digest Series (CD)
  • Lewander, Märta L; Fried, Alan; Richter, Dirk; Weibring, Petter; Rippe, Lars
  • A multispecies sensor based on one single modulated grating Y-branch diode laser is presented. Sequential scanning of three gases with absorption lines separated 30 nm in less than 20...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMC1
  • OSA Technical Digest Series (CD)
  • Wysocki, Gerard
  • Different coherent detection schemes and their impact on sensitivity of mid-infrared laser spectrometers used for chemical detection will be discussed. Several example applications...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMC2
  • OSA Technical Digest Series (CD)
  • Mussio, Lucile; Hardy, Bertrand; Raybaut, Myriam; Godard, Antoine; Mohamed, Ajmal K; Lefebvre, Michel
  • We present a novel method for broadband spectroscopy. Due to the entanglement of two cavities within an optical parametric oscillator, frequency resolution and span are widely...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMC3
  • OSA Technical Digest Series (CD)
  • Riris, Haris; Abshire, Jim; Allan, Graham; Hasselbrack, William; Weaver, Clark; Mao, Jianping
  • We have developed a laser technique for the remote measurement of the tropospheric CO2 concentrations from space. Our goal is to develop a space instrument and mission...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMC4
  • OSA Technical Digest Series (CD)
  • Dogariu, Arthur; Madden, Patrick M; Miles, Richard B
  • Microwave scattering based REMPI is used to detect NO, CO, Xe, and Ar in pure form and in atmospheric air. The spectra, dynamics, and the detection limits of trace species in air are...

  • Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010 paper: LMC5
  • OSA Technical Digest Series (CD)
  • Raybaut, Myriam; Godard, Antoine; Mohamed, Ajmal K; Lefebvre, Michel; Marnas, Fabien; Flamant, Pierre; Bohman, Axel; Geiser, Peter; Kaspersen, Peter
  • A novel, high brightness, transmitter for CO2 DIAL is presented. The single-mode output of a frequency controlled, entangled-cavity nanosecond OPO is amplified to >10 mJ...
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