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List of works by C. Kumar N. Patel

AT&T research

scientific article published in Nature

Activation energy study of electron transport in high performance short wavelengths quantum cascade lasers

scientific article

Air pollution: sensitive detection of ten pollutant gases by carbon monoxide and carbon dioxide lasers

scientific article published on July 1972

CO2 laser in vitreoretinal surgery

scientific article published on January 1980

CO2 laser in vitreoretinal surgery: 1. Quantitative investigation of the effects of CO2 laser radiation on ocular tissue

scientific article published on February 1, 1979

Continuous wave operation of buried heterostructure 4.6 µm quantum cascade laser Y-junctions and tree arrays

scientific article

Continuous wave operation of quantum cascade lasers with frequency-shifted feedback

Continuous-Wave Laser Action on Vibrational-Rotational Transitions of C O 2

scientific article

Fiber-amplifier-enhanced photoacoustic spectroscopy with near-infrared tunable diode lasers

scientific article

HIGH GAIN GASEOUS (Xe–He) OPTICAL MASERS

High average power uncooled mid-wave infrared quantum cascade lasers

scientific article published in 2011

High power thermoelectrically cooled and uncooled quantum cascade lasers with optimized reflectivity facet coatings

scientific article published on 12 October 2009

High-performance continuous-wave room temperature 4.0-μm quantum cascade lasers with single-facet optical emission exceeding 2 W.

scientific article published on 18 October 2010

High-sensitivity detection of TNT

scientific article

High-sensitivity detection of triacetone triperoxide (TATP) and its precursor acetone

scientific article

Improved performance of quantum cascade lasers through a scalable, manufacturable epitaxial-side-down mounting process

scientific article published on 17 March 2006

Industrial ecology

scientific article

Industrial ecology: concepts and approaches

scientific article published on February 1992

Infrared Spectroscopy Using Stimulated Emission Techniques

scientific article

Infrared spectroscopy through the orientational phase transition in fullerene films

scientific article published on 01 July 1992

Interpretation of CO2Optical Maser Experiments

scientific article published in Physical Review Letters

Intersubband absorption of quantum cascade laser structures and its application to laser modulation

scientific article published on 26 May 2008

Laser detection of pollution

scientific article

Laser photoacoustic sensor for air toxicity measurements

article

Measurement of small absorptions in liquids

scientific article

Multiwatt long wavelength quantum cascade lasers based on high strain composition with 70% injection efficiency

scientific article

Nitric Oxide Air Pollution: Detection by Optoacoustic Spectroscopy ⬇️

scientific article published on July 2, 1971

Observation of fourth vibrational overtone of hydrogen

scientific article published on 01 September 1986

Optical absorption coefficients of water

scientific article published in Nature

Optically multiplexed multi-gas detection using quantum cascade laser photoacoustic spectroscopy

scientific article

Progress in high-power continuous-wave quantum cascade lasers [Invited].

scientific article published in November 2017

Report to The American Physical Society of the study group on science and technology of directed energy weapons

scientific article

Spectroscopic measurements of stratospheric nitric oxide and water vapor

scientific article

Standoff detection of explosive substances at distances of up to 150 m.

scientific article

Stratospheric Nitric Oxide: Measurements during Daytime and Sunset

scientific article

Sub-parts-per-billion level detection of NO2 using room-temperature quantum cascade lasers

scientific article published on 7 July 2006

Sub-parts-per-billion level detection of dimethyl methyl phosphonate (DMMP) by quantum cascade laser photoacoustic spectroscopy

scientific article

Syneresis of vitreous by carbon dioxide laser radiation

scientific article

Tapered 4.7 μm quantum cascade lasers with highly strained active region composition delivering over 4.5 watts of continuous wave optical power

scientific article

Toward room temperature superconductivity?

scientific article published in July 1988

Two wavelength operation of an acousto-optically tuned quantum cascade laser and direct measurements of quantum cascade laser level lifetimes

article

Two-photon absorption spectra and cross-section measurements in liquids

scientific article published in Nature

Ultimate corrosion-resistant optoacoustic cell for spectroscopy of liquids

scientific article published in January 1980

Visible absorption spectrum of liquid ethylene

scientific article

Why is there no bulk specific heat anomaly at the superconducting transition temperature of BaPb(1-x) Bi(x) O(3)?

scientific article

Widely tunable high-power external cavity quantum cascade laser operating in continuous-wave at room temperature

scientific article published in 2009

λ~7.1 μm quantum cascade lasers with 19% wall-plug efficiency at room temperature

scientific article

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