Search filters

List of works by Kevin K. Lehmann

(HCN)(m)-M(n) (M = K, Ca, Sr): vibrational excitation induced solvation and desolvation of dopants in and on helium nanodroplets

scientific article

A rigid, monolithic but still scannable cavity ring-down spectroscopy cell

scientific article

An Introduction to Cavity Ring-Down Spectroscopy

Beyond the x-K relations

scientific article published on 20 April 1989

Bias in the temperature of helium nanodroplets measured by an embedded rotor.

scientific article published in January 2004

Brewster angle prism retroreflectors for cavity enhanced spectroscopy

scientific article

Buoyancy corrections for the potential of an impurity in a 4 He nanodroplet

scientific article published on 10 December 2000

CW cavity ring-down spectroscopy (CRDS) with a semiconductor optical amplifier as intensity modulator

scientific article published in September 2008

Calculation of Hydrodynamic Mass for Atomic Impurities in Helium

scientific article published in Physical Review Letters

Calculation of high order resonance interactions in C2HF using the cubic force field

scientific article published on 15 January 1992

Calculation of the Herman–Wallis effect in Π–Σ vibrational overtone transitions in a linear molecule: Comparison with HCN experimental results

article

Cavity enhanced absorption spectroscopy using a broadband prism cavity and a supercontinuum source

scientific article

Cavity ringdown strain gauge

scientific article published on 01 June 2004

Cavity ring‐down overtone spectroscopy of HCN, H13CN and HC15N

Coherence transfer between rotation-inversion transitions in the ν3 fundamental of NH3

scientific article published in February 1988

Comment on "Direct deconvolution of extensively perturbed spectra: the singlet-triplet molecular eigenstate spectrum of pyrazine"

scientific article published in September 1991

Comment on "High-lying levels of ozone via an algebraic approach"

scientific article published in March 1984

Comment on ‘‘The overtone spectrum of acetylene: A rotational analysis based on a local model description’’a)

scientific article published in July 1983

Comment on “perturbational and variational treatments of the morse oscillator”

scientific article published in May 1989

Computer-generated character tables and nuclear spin statistical weights: application to benzene dimer and methane dimer

scientific article published in August 2004

Detection of S-nitroso compounds by use of midinfrared cavity ring-down spectroscopy

scientific article

Doppler-free nonlinear absorption in ethylene by use of continuous-wave cavity ringdown spectroscopy.

scientific article

Effects of linear birefringence and polarization-dependent loss of supermirrors in cavity ring-down spectroscopy

scientific article

Eigenstate resolved infrared/infrared double resonance spectroscopy of the 3ν1 overtone band of 1‐propyne: Intramolecular vibrational energy redistribution into a Coriolis‐coupled bath

article

Eigenstate-resolved ν1spectrum of CF3CCH: anharmonic couplings to the bath

scientific article published in 1990

Electronic Spectroscopy of Biphenylene Inside Helium Nanodroplets†

scientific article published on 20 June 2007

Electronic Spectroscopy of Nonalternant Hydrocarbons Inside Helium Nanodroplets†

scientific article published on 20 September 2007

Electronic spectroscopy of benzo[g,h,i]perylene and coronene inside helium nanodroplets

scientific article

Energetics and possible formation and decay mechanisms of vortices in helium nanodroplets

scientific article published on 31 December 2003

Energy-level statistics for a relaxation Hamiltonian

scientific article published on 01 July 1987

Enhanced instability of extreme motion states in propyne: Lifetimes of overtone versus isoenergetic combination states

scientific article published in December 1993

Erratum: "Resonance enhanced two-photon cavity ring-down spectroscopy of vibrational overtone bands: A proposal" [J. Chem. Phys. 151, 144201 (2019)]

scientific article published on 01 August 2020

Evanescent field absorption in a passive optical fiber resonator using continuous-wave cavity ring-down spectroscopy

Evaporative cooling of helium nanodroplets with angular momentum conservation

scientific article published on 27 April 2004

Experimental and ab initio determination of the bending potential of HCP

scientific article published on 15 May 1985

Extended line positions, intensities, empirical lower state energies and quantum assignments of NH3 from 6300 to 7000cm−1

scientific article published in July 2012

Fourier transform spectra of overtone bands of HCN from 5400 to 15100 cm−1

article

G162: Molecular symmetry group for t-butane and other three equivalent methyl molecules

scientific article published in December 1990

Gain-swept superradiance applied to the stand-off detection of trace impurities in the atmosphere

scientific article

Harmonically coupled, anharmonic oscillator model for the bending modes of acetylene

article

Helium nanodroplet isolation rovibrational spectroscopy: Methods and recent results

scientific article published in 2001

Helium nanodroplet isolation spectroscopy of perylene and its complexes with oxygen

scientific article

Hierarchical structure in the 3ν1 band of propyne

High-Resolution Spectrum of the 3ν1Band of Cyanoacetylene Obtained via Infrared/Infrared Double Resonance

scientific article published in January 1996

Highly excited vibrational states of HCN around 30000cm−1

article

Hydrogen Isotopic Composition of Arctic and Atmospheric CH4 Determined by a Portable Near-Infrared Cavity Ring-Down Spectrometer with a Cryogenic Pre-Concentrator.

scientific article

Influence of methyl group deuteration on the rate of intramolecular vibrational energy relaxation

article

Influence of resonant collisions on the self-broadening of acetylene

Influence of spatial degeneracy on rotational spectroscopy: Three-wave mixing and enantiomeric state separation of chiral molecules

Intramolecular Dynamics from Eigenstate-Resolved Infrared Spectra

article

Intramolecular vibrational dynamics of diacetylene and diacetylene-d1 via eigenstate-resolved overtone spectroscopy

article

Inversion of absorption spectral data for relaxation matrix determination. I. Application to line mixing in the 106←000 overtone transition of HCN

scientific article published on 8 January 1998

Lightweight Raman spectroscope using time-correlated photon-counting detection

scientific article

Limits on the transition to Gaussian orthogonal ensemble behavior: Saturated radiationless transitions between strongly coupled potential surfaces

scientific article published on 01 November 1989

Line‐mixing in the 106←000 overtone transition of HCN

scientific article published in July 1996

Long-Range, Resonant Vibrational Energy Exchange in Polyatomic Molecules: The Fundamental Acetylenic CH Stretching Spectrum of CH3Si(C.tplbond.CH)3

article

Long-term stability in continuous wave cavity ringdown spectroscopy experiments

scientific article

Lorentzian line shape due to an inhomogeneous size distribution without relaxation

scientific article

Martian CH(4): sources, flux, and detection.

scientific article published on April 2006

Measurement of the 13C/12C of atmospheric CH4 using near-infrared (NIR) cavity ring-down spectroscopy

scientific article

Measurements of CH3D line strengths, foreign pressure-broadening, and pressure-shift coefficients at near-IR region using continuous-wave cavity ring-down spectroscopy

scientific article published in September 2013

Microcanonical thermodynamic properties of helium nanodroplets

scientific article published on 8 August 2003

Microwave detected, microwave‐optical double resonance of NH3, NH2D, NHD2, and ND3. I. Structure and force field of the à state

Microwave detected, microwave‐optical double resonance of NH3, NH2D, NHD2, and ND3. II. Predissociation dynamics of the à state

article

Microwave detected, microwave–optical double resonance spectra of NO2: A test of Hardwick’s ergodicity conjecture

scientific article published in October 1985

Millimeter‐wave optical double resonance spectra of NO2: How good a quantum number is N?

scientific article published on 15 October 1986

Modeling the rotational and vibrational structure of the i.r. optical spectrum of NH3

article

Molecular Structure and Chirality Detection by Fourier Transform Microwave Spectroscopy

scientific article

Molecular beam infrared spectroscopy and intramolecular dynamics of SF5CCH in the region of the fundamental and first overtone of the acetylenic CH stretch

article

Near-infrared spectroscopy of ethylene and ethylene dimer in superfluid helium droplets

scientific article published in March 2005

Noise in cavity ring-down spectroscopy caused by transverse mode coupling

scientific article

Observation of highly vibrationally excited X̃ 1Σ+ HCP by stimulated emission pumping spectroscopy

article

On the Measurement of the Rate of Intramolecular Vibrational Energy Redistribution via High Resolution Molecular Beam Optothermal Spectroscopy

article

On the fallibility of variational calculations:Abinitioversus empirical potential energy functions for HCN

article

On the relation of Child and Lawton’s harmonically coupled anharmonic–oscillator model and Darling–Dennison couplinga)

article

On the relationship of normal modes to local modes in the vibrations ofD6hsymmetry molecules

article

Optimal Signal Processing in Cavity Ring-Down Spectroscopy

scientific article published in 2009

Orienting molecules via an ir and uv pulse pair: Implications for coherent Raman spectroscopy

scientific article published on 4 May 2009

Photoinduced Chemical Dynamics of High-Spin Alkali Trimers

scientific article published in Science

Pulsed polarization spectroscopy with strong fields and an optically thick sample

scientific article published on 01 June 1992

Quantum hydrodynamic model for the enhanced moments of inertia of molecules in helium nanodroplets: Application to SF6

article

Regularized inversion of diatomic vibration–rotation spectral data: A functional sensitivity analysis approach

article

Reinvestigation of the HCP electronic spectrum: Experimental determination of D0 for the X̃ state and observation of hyperfine quantum beats in the B̃ state

scientific article published in April 1993

Reinvestigation of the acetylenic C–H stretching fundamental of propyne via high resolution, optothermal infrared spectroscopy: Nonresonant perturbations to ν1

scientific article published on 15 February 1994

Resonance enhanced two-photon cavity ring-down spectroscopy of vibrational overtone bands: A proposal

scientific article published on 01 October 2019

Rotation in liquid [sup 4]He: Lessons from a highly simplified model

article

Rotational structure of ammonia N–H stretch overtones: Five and six quanta bands

scientific article published on 15 May 1986

Sensitivity limit of rapidly swept continuous wave cavity ring-down spectroscopy

scientific article

Sensitivity limits of continuous wave cavity ring-down spectroscopy

scientific article

Single-cell detection by cavity ring-down spectroscopy

Spectroscopy and dynamics in helium nanodroplets

article

Spectroscopy and intramolecular dynamics of highly excited vibrational states of NH3

article

Spectroscopy of highly excited vibrational states of HCN in its ground electronic state

scientific article published in January 2004

Spin–orbit effects in the formation of the Na–He excimer on the surface of He clusters

article

Squeezing a Helium Nanodroplet with a Rydberg Electron†

scientific article published on 06 November 2007

Sub‐Doppler, infrared laser spectroscopy of the propyne 2ν1 band: Evidence of z‐axis Coriolis dominated intramolecular state mixing in the acetylenic CH stretch overtone

article

The Gaussian orthogonal ensemble with missing and spurious levels: A model for experimental level‐spacing distributions

article

The Optical Spectrum of NO2: Is it or Isn't it Chaotic?

scientific article published in March 1988

The absolute intensity of visible overtone bands of acetylene

scientific article published on 15 August 1989

The gas-phase structure of the asymmetric, trans-dinitrogen tetroxide (N2O4), formed by dimerization of nitrogen dioxide (NO2), from rotational spectroscopy and ab initio quantum chemistry.

scientific article

The high‐resolution visible overtone spectrum of CH4 and CD3H at 77 K

scientific article published on 20 December 1984

The infrared multiphoton excitation and photochemistry of DN3

scientific article published in October 1983

The intensities of HCN overtone transitions from 12 600–18 400 cm−1

scientific article published on 15 November 1987

The intensity and self‐broadening of overtone transitions in HCN

article

The intensity of the 105–000 transition of HCN

article

The interaction of rotation and local mode tunneling in the overtone spectra of symmetric hydrides. II. The spatial properties of the XH4eigenstates

scientific article published on 15 May 1992

The interaction of rotation and local mode tunneling in the overtone spectra of symmetrical hydrides

scientific article published on 15 August 1991

The rate of intramolecular vibrational energy relaxation of the fundamental C–H stretch in (CF3)3C–C≡C–H

article

The superposition principle and cavity ring‐down spectroscopy

article

Theoretical detection limit of saturated absorption cavity ring-down spectroscopy (SCAR) and two-photon absorption cavity ring-down spectroscopy

scientific article published on 10 October 2013

Thermodynamic and noise considerations for the detection of microscopic particles in a gas by photoacoustic Raman spectroscopy

scientific article published in February 2005

Trace moisture detection using continuous-wave cavity ring-down spectroscopy

scientific article published in September 2003

UV spectra of benzene isotopomers and dimers in helium nanodroplets

scientific article

Use of microwave detected microwave‐optical double resonance to assign the 6450 Å band of NH3

scientific article published on 15 October 1984

Variational calculation of the rotational constants for acetylene and its isotopic derivatives

scientific article published in August 1983

Vibrational assignments for the Raman and the phosphorescence spectra of 9,10-anthraquinone and 9,10-anthraquinone-d8

article

Vibrationally mediated photodissociation of HCN

article

Where does overtone intensity come from?

scientific article published in November 1990

William A. Klemperer Special Issue

article