Real-time trace gas sensing of fluorocarbons using a swept-wavelength external cavity quantum cascade laser

Breath Analysis with Broadly Tunable Quantum Cascade Lasers

(2013) Katharina Wörle et al.   ANALYTICAL CHEMISTRY

Absolute spectroscopy of N_2O near 45 μm with a comb-calibrated, frequency-swept quantum cascade laser spectrometer

(2013) Kevin Knabe et al.   OPTICS EXPRESS

Note: Switch-mode hybrid current controllers for quantum cascade lasers

(2013) Matthew S. Taubman   REVIEW OF SCIENTIFIC INSTRUMENTS

Direct determination of glucose, lactate and triglycerides in blood serum by a tunable quantum cascade laser-based mid-IR sensor

(2012) M. Brandstetter et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Ultra-sensitive carbon monoxide detection by using EC-QCL based quartz-enhanced photoacoustic spectroscopy

(2012) L. Dong et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Spectral and angular dependence of mid-infrared diffuse scattering from explosives residues for standoff detection using external cavity quantum cascade lasers

(2012) Jonathan D. Suter et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Cavity-enhanced optical frequency comb spectroscopy in the mid-infrared application to trace detection of hydrogen peroxide

(2012) A. Foltynowicz et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Feasibility of a Perfluorocarbon tracer based network to support Monitoring, Verification, and Accounting of Sequestered CO2

(2012) Thomas B. Watson et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Mid-infrared frequency comb based on a quantum cascade laser

(2012) Andreas Hugi et al.   NATURE

Hyperspectral microscopy of explosives particles using an external cavity quantum cascade laser

(2012) Mark C. Phillips et al.   OPTICAL ENGINEERING

Pulsed quantum cascade laser-based CRDS substance detection: real-time detection of TNT

(2012) C. C. Harb et al.   OPTICS EXPRESS

Frequency characterization of a swept- and fixed-wavelength external-cavity quantum cascade laser by use of a frequency comb

(2012) Kevin Knabe et al.   OPTICS EXPRESS

Intracavity sensing via compliance voltage in an external cavity quantum cascade laser

(2012) Mark C. Phillips et al.   OPTICS LETTERS

Part-per-trillion level SF_6 detection using a quartz enhanced photoacoustic spectroscopy-based sensor with single-mode fiber-coupled quantum cascade laser excitation

(2012) Vincenzo Spagnolo et al.   OPTICS LETTERS

Tunable external cavity quantum cascade laser for the simultaneous determination of glucose and lactate in aqueous phase

(2010) Markus Brandstetter et al.   ANALYST

QEPAS detector for rapid spectral measurements

(2010) A. A. Kosterev et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Quantum cascade lasers in chemical physics

(2010) Robert F. Curl et al.   CHEMICAL PHYSICS LETTERS

Applications of midinfrared quantum cascade lasers to spectroscopy

(2010) Gus Hancock   OPTICAL ENGINEERING

Imaging standoff detection of explosives using widely tunable midinfrared quantum cascade lasers

(2010) Frank Fuchs   OPTICAL ENGINEERING

Single-mode, narrow-linewidth external cavity quantum cascade laser through optical feedback from a partial-reflector

(2010) Richard A. Cendejas et al.   OPTICS EXPRESS

External cavity quantum cascade laser

(2010) Andreas Hugi et al.   SEMICONDUCTOR SCIENCE AND TECHNOLOGY

Ultrasensitive detection of nitric oxide at 5.33  m by using external cavity quantum cascade laser-based Faraday rotation spectroscopy

(2009) R. Lewicki et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Stand-off detection of trace explosives via resonant infrared photothermal imaging

(2008) R. Furstenberg et al.   APPLIED PHYSICS LETTERS

Standoff photoacoustic spectroscopy

(2008) C. W. Van Neste et al.   APPLIED PHYSICS LETTERS

High-resolution broadband (>100 cm^-1) infrared heterodyne spectro-radiometry using an external cavity quantum cascade laser

(2008) Damien Weidmann et al.   OPTICS EXPRESS