Special Issue: Trends in laser sources, spectroscopic techniques and their applications to trace-gas detection Editorial Pages: 143 - 143
Backward enhanced emission from multiphoton processes in aerosols V. BoutouC. FavreJ.P. Wolf Pages: 145 - 152
Tunable ultraviolet optical parametric oscillator for differential absorption lidar measurements of tropospheric ozone A. FixM. WirthD. Weidauer Pages: 153 - 163
Airborne all-solid-state DIAL for water vapour measurements in the tropopause region: system description and assessment of accuracy G. PoberajA. FixG. Ehret Pages: 165 - 172
Cavity ring-down spectroscopy for atmospheric trace gas detection: application to the nitrate radical (NO3) S.S. BrownH. StarkA.R. Ravishankara Pages: 173 - 182
A fast-response near-infrared tunable diode laser absorption spectrometer for in situ measurements of CH4 in the upper troposphere and lower stratosphere E.C. RichardK.K. KellyA.F. Tuck Pages: 183 - 194
Methane analyzer based on TDL’s for measurements in the lower stratosphere: design and laboratory tests F. D’AmatoP. MazzinghiF. Castagnoli Pages: 195 - 202
Trace complex-molecule detection using near-IR diode lasers A.G. BerezinO.V. ErshovA.I. Nadezhdinskii Pages: 203 - 214
Differential Helmholtz resonant photoacoustic cell for spectroscopy and gas analysis with room-temperature diode lasers K. SongH.K. ChaV. Zeninari Pages: 215 - 227
Digital, phase-sensitive detection for in situ diode-laser spectroscopy under rapidly changing transmission conditions T. FernholzH. TeichertV. Ebert Pages: 229 - 236
Diode laser based in situ detection of alkali atoms: development of a new method for determination of residence-time distribution in combustion plants E. SchlosserJ. WolfrumV. Ebert Pages: 237 - 247
Handheld, battery-powered near-IR TDL sensor for stand-off detection of gas and vapor plumes R.T. WainnerB.D. GreenR. Naper Pages: 249 - 254
Development of a cw-laser-based cavity-ringdown sensor aboard a spacecraft for trace air constituents A.R. AwtryJ.H. Miller Pages: 255 - 260
Sensitive absorption measurements in the near-infrared region using off-axis integrated-cavity-output spectroscopy D.S. BaerJ.B. PaulA. O’Keefe Pages: 261 - 265
Rapidly swept, continuous-wave cavity ringdown spectroscopy with optical heterodyne detection: single- and multi-wavelength sensing of gases Y. HeB.J. Orr Pages: 267 - 280
Development of a tunable mid-IR difference frequency laser source for highly sensitive airborne trace gas detection D. RichterA. FriedF.K. Tittel Pages: 281 - 288
13CO2/12CO2 isotopic ratio measurements using a difference frequency-based sensor operating at 4.35 μm M. ErdélyiD. RichterF.K. Tittel Pages: 289 - 295
Portable difference-frequency laser-based cavity leak-out spectrometer for trace-gas analysis S. StryP. HeringM. Mürtz Pages: 297 - 303
Trace-gas sensing in the 3.3-μm region using a diode-based difference-frequency laser photoacoustic system C. FischerM.W. Sigrist Pages: 305 - 310
Rapid formaldehyde monitoring in ambient air by means of mid-infrared cavity leak-out spectroscopy H. DahnkeG. von BasumM. Mürtz Pages: 311 - 316
The application of quasi-phase-matched parametric light sources to practical infrared chemical sensing systems T.J. KulpS.E. BissonT.G. McRae Pages: 317 - 327
Tuning and stability of a continuous-wave mid-infrared high-power single resonant optical parametric oscillator M.M.J.W. van HerpenS. LiF.J.M. Harren Pages: 329 - 333
A versatile photoacoustic spectrometer for sensitive trace-gas analysis in the mid-infrared wavelength region (5.1–8.0 and 2.8–4.1 μm) S.T. PersijnE. SantosaF.J.M. Harren Pages: 335 - 342
Sub-part-per-billion detection of nitric oxide in air using a thermoelectrically cooled mid-infrared quantum cascade laser spectrometer D.D. NelsonJ.H. ShorterM.S. Zahniser Pages: 343 - 350
Chemical sensing with pulsed QC-DFB lasers operating at 15.6 μm A.A. KosterevR.F. CurlJ. Faist Pages: 351 - 357
Signal-to-noise enhancement techniques for quantum cascade absorption spectrometers employing optimal filtering and other approaches R.S. DisselkampJ.F. KellyG.A. Anderson Pages: 359 - 366
Application of mid-infrared cavity-ringdown spectroscopy to trace explosives vapor detection using a broadly tunable (6–8 μm) optical parametric oscillator M.W. ToddR.A. ProvencalJ.T. Arnold Pages: 367 - 376
Photoacoustic gas sensing employing fundamental and frequency-doubled radiation of a continuously tunable high-pressure CO2 laser A. RomannM.W. Sigrist Pages: 377 - 383
Detection of N2O by photoacoustic spectroscopy with a compact, pulsed optical parametric oscillator D. CostopoulosA. MiklósP. Hess Pages: 385 - 389
Laser-based photoacoustic ammonia sensors for industrial applications M.B. PushkarskyM.E. WebberC.K.N. Patel Pages: 391 - 396
Simultaneous online detection of isoprene and isoprene-d2 using infrared photoacoustic spectroscopy F. KühnemannM. WolfertzW. Boland Pages: 397 - 403
