52 citations · 206 across the 11 of their papers we have counts for
11 papers
Surface plasmon based sensing with broadband coherent laser pulses
Alexandre Kolomenskii, Elizabeth Surovic, Hans Schuessler
A broadband detection method with coherent laser pulses exciting surface plasmons is investigated. The intensity and phase characteristics of the reflected light in Kretschmann con…
Selective Strong-Field Enhancement and Suppression of Ionization with Short Laser Pulses
Nathan A. Hart, James Strohaber, Alexandre A. Kolomenskii +3
We experimentally demonstrate robust selective excitation and attenuation of atomic Rydberg level populations in sodium vapor (Na I) using intense laser pulses in the strong field…
Highly ionized xenon and volumetric weighting in restricted focal geometries
J. Strohaber, A. A. Kolomenskii, H. A. Schuessler
The ionization of xenon atoms subjected to 42fs, 800nm pulses of radiation from a Ti:Sapphire laser was investigated. In our experiments a maximum laser intensity of $\sim2\times 1…
Frequency comb vernier spectroscopy in the near infrared
F. Zhu, J. Bounds, A. Bicer +5
We perform femtosecond frequency comb vernier spectroscopy in the near infrared with a femtosecond Er doped fiber laser, a scanning high-finesse cavity and an InGaAs camera. By uti…
Intensity-Resolved Above Threshold Ionization of Xenon with Short Laser Pulses
Nathan A. Hart, James Strohaber, Gamze Kaya +3
We present intensity-resolved above threshold ionization (ATI) spectra of xenon using an intensity scanning and deconvolution technique. Experimental data were obtained with laser…
High-power mid-infrared frequency comb source based on a femtosecond Er:fiber oscillator
Feng Zhu, Holger Hundertmark, Alexandre A. Kolomenskii +3
We report on a high-power mid-infrared frequency comb source based on a femtosecond Er:fiber oscillator with a stabilized repetition rate at 250 MHz. The mid-infrared frequency com…
Real-time dual frequency comb spectroscopy in the near infrared
Feng Zhu, Tarek Mohamed, James Strohaber +3
We use two femtosecond Erbium-doped fiber lasers with slightly different repetition rates to perform a modern type of Fourier transform spectroscopy without moving parts. The measu…
Intensity-resolved ionization yileds of aniline with femtosecond laser pulses
J. Strohaber, T. Mohamed, N. Hart +7
We present experimental results for the ionization of aniline and benzene molecules subjected to intense ultrashort laser pulses. Measured parent molecular ions yields were obtaine…
Avoided Crossing Patterns and Spectral Gaps of Surface Plasmon Modes in Gold Nano-Structures
Alexandre Kolomenskii, Siying Peng, Jeshurun Hembd +4
The transmission of ultrashort (7 fs) broadband laser pulses through periodic gold nano-structures is studied. The distribution of the transmitted light intensity over wavelength a…
Reconstruction of ionization probabilities from spatially averaged data in N-dimensions
J. Strohaber, A. A. Kolomenskii, H. A. Schuessler
We present an analytical inversion technique which can be used to recover ionization probabilities from spatially averaged data in an N-dimensional detection scheme. The solution i…
Films of Mn12-acetate deposited by low-energy laser ablation
J. Means, V. Meenakshi, R. V. A. Srivastava +5
Thin films of the molecular magnet Mn12-acetate, [Mn12 O12(CH3COO)16 (H2O)4] 2CH3COOH 4H2O, have been prepared using a laser ablation technique with a nitrogen laser at low laser e…