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Barmashenko, Boris

Faculty (Adjunct )
Barmashenko, Boris
Email
barmash@bgu.ac.il
Office
54/224
Phone
08-6477127
Website
http://physics.bgu.ac.il/~barmash
Research type
Experimental
Research topics

High Power Gas Lasers; Nonlinear Optics

Researcher identification
Google Scholar

Responsibilities

Research group

  1. Research fellow, Karol Waichman

Past graduate students *

  1. Rotem Kupfer, MSc (2018)
* Past students / postdocs data might be incomplete

Publications

  1. Luzon, R. and Kostyukovets, S. and Auslender, I. and Mayorkas, N. and Yacoby, E. and Barmashenko, B.D. and Rosenwaks, S., "Improving The Beam Quality Of Dpals By Refractive Index Gradients Induced By The Pump Beam In The Heated Gain Medium: Experimental Verification Of The Theoretical Prediction", J. Opt. Soc. Am. B 38, 550 (2021)
  2. Auslender, I. and Yacoby, E. and Barmashenko, B.D. and Rosenwaks, S., "Controlling The Beam Quality In Dpals By Changing The Resonator Parameters", Appl. Phys. B 126, 91 (2020)
  3. Ganot, Y. and Hazan, Z. and Barmashenko, B.D. and Bar, I., "Implications Of Thermal Lensing And Four-Wave Mixing On Stimulated Raman Scattering In An Aqueous Solution Of Sodium Nitrate", Optics & Laser Technology 127, 106169 (2020)
  4. Waichman, K. and Barmashenko, B.D. and Rosenwaks, S., "Velocity Dependence Of The Performance Of Flowing-Gas K Dpal With He And He/Ch4 Buffer Gases: 3D Cfd Modeling And Comparison With Experimental Results", J. Opt. Soc. Am. B 37, 2209 (2020)
  5. Auslender, I. and Yacoby, E. and Barmashenko, B.D. and Rosenwaks, S., "Measuring And Modelling The Beam Quality In Cesium Dpals", High Power Lasers: Technology and Systems, Platforms, Effects III , (2019)
  6. Auslender, I. and Yacoby, E. and Rosenwaks, S. and Barmashenko, B., "Parametric Study Of The Performance And Beam Quality Of Cesium Dpal: Experiment And Modelling", XXII International Symposium on High Power Laser Systems and Applications , (2019)
  7. Waichman, K. and Barmashenko, B.D. and Rosenwaks, S., "Dependence Of Static K Dpal Performance On Addition Of Methane To He Buffer Gas: 3D Cfd Modeling And Comparison With Experimental Results", J. Opt. Soc. Am. B 36, 3464 (2019)
  8. Yacobi, E. and Auslender, I. and Barmashnko, B. and Rosewaks, S., "Continuous Wave Diode Pumped Flowing-Gas Cesium Laser", XXII International Symposium on High Power Laser Systems and Applications , (2019)
  9. Yacoby, E. and Auslender, I. and Waichman, K. and Barmashenko, B.D. and Rosenwaks, S., "Dependence Of Cs Atoms Density And Laser Power On Gas Velocity In Cs Dpal", Optics & Laser Technology 116, 18-21 (2019)
  10. Auslender, I. and Barmashenko, B.D. and Rosenwaks, S. and Yacobi, E., "Parametric Study Of Static And Flowing-Gas Cs Dpal", High-Power Lasers: Technology and Systems, Platforms, and Effects II , (2018)
  11. Auslender, I. and Yacoby, E. and Barmashenko, B.D. and Rosenwaks, S., "General Model Of Dpal Output Power And Beam Quality Dependence On Pump Beam Parameters: Experimental And Theoretical Studies", J. Opt. Soc. Am. B 35, 3134 (2018)
  12. Waichman, K. and Barmashenko, B.D. and Rosenwaks, S., "Beam Propagation In An Inhomogeneous Medium Of A Static Gas Cesium Diode Pumped Alkali Laser: Three-Dimensional Wave Optics And Fluid Dynamics Simulation", J. Opt. Soc. Am. B 35, 558 (2018)
  13. Yacoby, E. and Auslender, I. and Waichman, K. and Sadot, O. and Barmashenko, B.D. and Rosenwaks, S., "Analysis Of Continuous Wave Diode Pumped Cesium Laser With Gas Circulation: Experimental And Theoretical Studies", Opt. Express 26, 17814 (2018)
  14. Yacoby, Eyal And Waichman, Karol And Sadot, Oren And Barmashenko, Boris D. And Rosenwaks, Salman, "Modeling Of Flowing-Gas Diode-Pumped Potassium Laser With Different Pumping Geometries: Scaling Up And Controlling Beam Quality", Ieee Journal Of Quantum Electronics 53, 1000717 (2017)
  15. Ganot, Yuval And Shrenkel, Shmuel And Barmashenko, Boris D. And Bar, Ilana, "Enhanced Stimulated Raman Scattering In Temperature Controlled Liquid Water", Applied Physics Letters 105, 061107 (2014)
  16. Kupfer, Rotem And Barmashenko, Boris D. And Bar, Ilana, "Structure, Dynamics, And Light Localization In Self-Induced Plasma Photonic Lattices", Physical Review A 89, 043830 (2014)
  17. Barmashenko, B. D. And Rosenwaks, S., "Feasibility Of Supersonic Diode Pumped Alkali Lasers: Model Calculations", Applied Physics Letters 102, 141108 (2013)
  18. Kupfer, Rotem And Barmashenko, Boris And Bar, Ilana, "Computational Modeling Of Laser-Plasma Interactions: Pulse Self-Modulation And Energy Transfer Between Intersecting Laser Pulses", Physical Review E 88, 013307 (2013)
  19. Brami-Rosilio, I. And Barmashenko, B. D. And Rosenwaks, S., "Comparison Of One- And Three-Dimensional Computational Fluid Dynamics Models Of The Supersonic Chemical Oxygen-Iodine Laser", Applied Physics B-Lasers And Optics 108, 615-621 (2012)
  20. Waichman, K. And Barmashenko, B. D. And Rosenwaks, S., "The I-2 Dissociation Mechanisms In The Chemical Oxygen-Iodine Laser Revisited", Journal Of Chemical Physics 136, 244307 (2012)
  21. Waichman, K. And Barmashenko, B. D. And Rosenwaks, S., "Comparing Modeling And Measurements Of The Output Power In Chemical Oxygen-Iodine Lasers: A Stringent Test Of I-2 Dissociation Mechanisms", Journal Of Chemical Physics 133, 084301 (2010)
  22. Waichman, K. And Barmashenko, B. D. And Rosenwaks, S., "Kinetic-Fluid Dynamics Modeling Of I-2 Dissociation In Supersonic Chemical Oxygen-Iodine Lasers", Journal Of Applied Physics 106, 063108 (2009)
  23. Waichman, K. And Barmashenko, B. D. And Rosenwaks, S., "Modeling Of The Gain And Temperature In High Pressure, Ejector Type Chemical Oxygen-Iodine Lasers And Comparison To Experiments", Journal Of Applied Physics 104, 013113 (2008)
  24. Katz, A. And Dahan, Z. And Rybalkin, V. And Waichman, K. And Barmashenko, B. D. And Rosenwaks, S., "Power Enhancement In Chemical Oxygen-Iodine Lasers By Iodine Predissociation Via Corona/Glow Discharge", Applied Physics Letters 90, 161122 (2007)
  25. Waichman, K. And Rybalkin, V. And Katz, A. And Dahan, Z. And Barmashenko, B. D. And Rosenwaks, S., "Toward Understanding The Dissociation Of I-2 In Chemical Oxygen-Iodine Lasers: Combined Experimental And Theoretical Studies", Journal Of Applied Physics 102, 013108 (2007)
  26. Rybalkin, V. And Katz, A. And Waichman, K. And Vingurt, D. And Dahan, Z. And Barmashenko, B. D. And Rosenwaks, S., "How Many O-2((1)Delta) Molecules Are Consumed Per Dissociated I-2 In Chemical Oxygen-Iodine Lasers?", Applied Physics Letters 89, 021115 (2006)
  27. Rybalkin, V And Katz, A And Barmashenko, Bd And Rosenwaks, S, "Parametric Study Of A Highly Efficient Chemical Oxygen-Iodine Laser With Supersonic Mixing Of Iodine And Oxygen", Journal Of Applied Physics 98, 023106 (2005)
  28. Rybalkin, V And Katz, A And Barmashenko, Bd And Rosenwaks, S, "Nearly Attaining The Theoretical Efficiency Of Supersonic Chemical Oxygen-Iodine Lasers", Applied Physics Letters 85, 5851-5853 (2004)
  29. Rybalkin, V And Katz, A And Barmashenko, Bd And Rosenwaks, S, "A 33% Efficient Chemical Oxygen-Iodine Laser With Supersonic Mixing Of Iodine And Oxygen", Applied Physics Letters 82, 3838-3840 (2003)
  30. Bruins, E And Furman, D And Rybalkin, V And Barmashenko, Bd And Rosenwaks, S, "One-Dimensional Modeling Of The Gain And Temperature In A Supersonic Chemical Oxygen-Iodine Laser With Transonic Injection Of Iodine", Ieee Journal Of Quantum Electronics 38, 345-352 (2002)
  31. Rybalkin, V And Katz, A And Bruins, E And Furman, D And Barmashenko, Bd And Rosenwaks, S, "Spatial Distribution Of The Gain And Temperature Across The Flow In A Slit-Nozzle Supersonic Chemical Oxygen-Iodine Laser With Transonic And Supersonic Schemes Of Iodine Injection", Ieee Journal Of Quantum Electronics 38, 1398-1405 (2002)
  32. Furman, D And Bruins, E And Rybalkin, V And Barmashenko, Bd And Rosenwaks, S, "Parametric Study Of Small-Signal Gain In A Slit Nozzle, Supersonic Chemical Oxygen-Iodine Laser Operating Without Primary Buffer Gas", Ieee Journal Of Quantum Electronics 37, 174-182 (2001)
  33. Furman, D And Barmashenko, Bd And Rosenwaks, S, "Diode-Laser-Based Absorption Spectroscopy Diagnostics Of A Jet-Type O-2((1)Delta) Generator For Chemical Oxygen-Iodine Lasers", Ieee Journal Of Quantum Electronics 35, 540-547 (1999)
  34. Furman, D And Bruins, E And Barmashenko, Bd And Rosenwaks, S, "Small-Signal Gain And Iodine Dissociation In A Supersonic Chemical Oxygen-Iodine Laser With Transonic Injection Of Iodine", Applied Physics Letters 74, 3093-3095 (1999)
  35. Furman, D And Barmashenko, Bd And Rosenwaks, S, "Parametric Study Of An Efficient Supersonic Chemical Oxygen-Iodine Laser/Jet Generator System Operating Without Buffer Gas", Ieee Journal Of Quantum Electronics 34, 1068-1074 (1998)
  36. Furman, D And Barmashenko, Bd And Rosenwaks, S, "An Efficient Supersonic Chemical Oxygen-Iodine Laser Operating Without Buffer Gas And With Simple Nozzle Geometry", Applied Physics Letters 70, 2341-2343 (1997)
  37. Blayvas, I And Barmashenko, Bd And Furman, D And Rosenwaks, S And Zagidullin, Mv, "Power Optimization Of Small-Scale Chemical Oxygen-Iodine Laser With Jet-Type Singlet Oxygen Generator", Ieee Journal Of Quantum Electronics 32, 2051-2057 (1996)
  38. Elior, A And Barmashenko, Bd And Lebiush, E And Rosenwaks, S, "Experiment And Modeling Of A Small-Scale, Supersonic Chemical Oxygen-Iodine Laser", Applied Physics B-Lasers And Optics 61, 37-47 (1995)
  39. Lebiush, E And Barmashenko, Bd And Elior, A And Rosenwaks, S, "Parametric Study Of The Gain In A Small-Scale, Grid Nozzle, Supersonic Chemical Oxygen-Iodine Laser", Ieee Journal Of Quantum Electronics 31, 903-909 (1995)
  40. Barmashenko, Bd And Elior, A And Lebiush, E And Rosenwaks, S, "Modeling Of Mixing In Chemical Oxygen-Iodine Lasers - Analytic And Numerical-Solutions And Comparison With Experiments", Journal Of Applied Physics 75, 7653-7665 (1994)
  41. Barmashenko, Bd And Rosenwaks, S, "Theoretical Modeling Of Chemical Generators Producing O2(1-Delta) At High-Pressure For Chemically Pumped Iodine Lasers", Journal Of Applied Physics 73, 1598-1611 (1993)
  42. Tzuk, Y And Barmashenko, B And Bar, I And Rosenwaks, S, "Dynamics Of The Detonation Products Of Lead Azide .3. Laser-Induced Hole-Burning And Flow Visualization", Journal Of Applied Physics 74, 45-52 (1993)
  43. Tzuk, Y And Barmashenko, Bd And Bar, I And Rosenwaks, S, "The Sudden Expansion Of A Gas Cloud Into Vacuum Revisited", Physics Of Fluids A-Fluid Dynamics 5, 3265-3272 (1993)