Arthur Dogariu


Research Scholar and Lecturer, MAE Dept., Princeton University

Office: 

(609) 258-9344

Email: 

adogariu@princeton.edu

URL: 

http://www.princeton.edu/~adogariu/

U.S. Mail: 

Princeton University, MAE Dept., EQUAD D430, Olden Street, Princeton, NJ 08544


 


Selected publications (click here for a complete publications list):

Remote Sensing

-          High-Gain Air Lasing by Multiphoton Pumping of Atomic Species, in Air Lasing, Springer Series in Optical Sciences, vol. 208 Springer (2018).

-          High Gain Backward Lasing in Air, Science 331, 442 (2011).

-          Three-photon femtosecond pumped backwards lasing in argon, Opt. Express 24, A544 (2016).

-          Detecting localized trace species using Radar REMPI, Appl. Opt. 50, A68 (2011).

-          Species-Independent Femtosecond Localized Electric Field Measurement, Phys. Rev. Appl., 7, 024024 (2017)

Atomic Spectroscopy & Plasma Dynamics:

-          Versatile Radar Measurement of the Electron Loss Rate in Air, Appl. Phys. Lett. 103, 224102 (2013).

-          Femtosecond laser electronic excitation tagging for quantitative velocity imaging in air, Appl. Opt. 50, 5158 (2011).

-          Temporally resolved measurement of electron density in small atmospheric plasmas, Appl. Phys. Lett., 96, 171502 (2010).

-          Temporal Evolution of Cold Atmospheric Plasma Jet, Appl. Phys. Lett. 94, 231504 (2009).

Biophotonics - Molecular optical spectroscopy and detection:

-          Coherent Anti-Stokes Raman Spectroscopy for detecting explosives in real-time, Proc. SPIE 8358-27, (2012)

-          Real-time standoff explosive detection and imaging using Coherent Anti-Stokes Raman Spectroscopy, FACSS 2011

-          Real-time monitoring of blood using coherent anti-Stokes Raman spectroscopy, J. Biomed. Opt. 13, 54004 (2008).

-          Real-time detection of bacterial spores using Coherent anti-Stokes Raman Spectroscopy, J. Appl. Phys. 103, 036103 (2008).

-          Sensitive femtosecond CARS discrimination between 2,6 Dipicolinic acid and 3,5 Dipicolinic acid, Opt. Lett., Vol. 31, No. 21, 3176 (2006).

-          Optimizing the Laser Pulse Configuration for Coherent Raman Spectroscopy, Science 316, 265 (2007).

 

Organic lasers - Semiconducting polymers:

 

-          Photophysics of poly(2, 3-diphenyl-5-hexyl-p-phenylene vinylene), Phys. Rev. B (Condensed Matter) 61 (23), 16183-6 (2000).

-          Ultrafast detection of charged photocarriers in conjugated polymers, Phys. Rev. B (Condensed Matter) 61(14), 9373-9 (2000).

-          Excited state spectral and dynamics studies of MEH-PPV, Synthetic Metals 101, 202-3 (1999).

-          Time-Resolved Forster Energy Transfer in Polymer Blends, Synthetic Metals 100 (1), 95-100 (1999).

-          Picosecond Time-Resolved Spectroscopy of the Excited State in a Soluble Derivative of Poly(phenylene vinylene): Origin of the Bimolecular decay, Phys. Rev. B (Condensed Matter), Vol. 58, No. 16, 10218 (1998).

Nanophotonics:

-          Delay in Light Transmission through Small Apertures, Opt. Lett. 26, 450 (2001).

-          Optical pulse propagation through metallic nano-apertures, Applied Physics B, 74 [Suppl.], S69 (2002).

-          Reducing Far-field Diffraction by Structured Apertures, Opt. Comm., Vol. 220, No. 4-6, 223 (2003).

Fast Light - Wave propagation in dispersive media:

-          Gain-assisted superluminal light propagation, Nature 406, 277-9 (2000).

-          Transparent Anomalous Dispersion and Superluminal Light Pulse Propagation at a Negative Group Velocity, Phys. Rev. A (Atomic, Molecular and Optical Physics), 63 (5), 053806-12, (2001).

-          Superluminal light pulse propagation via rephasing in a transparent anomalously dispersive medium, Optics Express 8, 344-350 (2001).

-          Signal velocity, causality, and quantum noise in superluminal light pulse propagation, Phys. Rev. Lett., 86, 3925 (2001).

Nonlinear Optics:

-          Purely Refractive Transient Energy Transfer via Stimulated Rayleigh Wing Scattering, J. Opt. Soc. Am. B, Vol. 14, No. 4, 796 (1997).

-          Low frequency Raman gain measurements using chirped pulses, Optics Express, Vol. 1, No. 3, p. 73 (1997).

Optical Communication:

-          Correlated photon generation for quantum cryptography, NEC R&D Journal, Special Issue 44, 294 (2003).

-          PMD Compensation via Real-Time Phase Retrieval from Spectral Interference, Opt. Comm. 282, 3706 (2009).

 


 

Patents

 

-          Femtosecond laser excitation tagging anemometry, US9863975, Jan 9, 2018

-          Systems and methods for lasing from a molecular gas , US9166358, Oct 20, 2015

-          Detection systems and methods using coherent anti-stokes Raman spectroscopy, US9163988, Oct 20, 2015

-          Optical tunable asymmetric interleaver and upgrade for dense wavelength division multiplexed networks, US7869711, Jan 11, 2011

-          Method and apparatus for detecting surface and subsurface properties of materials, US7728295, June 1, 2010

 


 

 

Arthur Dogariu | Princeton University | adogariu@princeton.edu