Prof. David Levon Hovhannisyan Profile

Prof. David Levon Hovhannisyan

at Yerevan State Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 5 March 2011 Paper

Numerical modeling of difference frequency radiation generation by a few optical cycles duration pulse propagating in a quasi-phase-matching GaAs crystal

D. Hovhannisyan, A. Hakhoumian, E. Laziev, A. Nikoghosyan, G. Hovhannisyan

Proceedings Volume 7998, 79980Q (2011) https://doi.org/10.1117/12.890512

Read Abstract +

Proceedings Article | 5 March 2011 Paper

Numerical modeling of femtosecond optical soliton propagation in single mode fiber with taking into account the Raman response imaginary part

David Hovhannisyan, Artur Hovhannisyan, Gevorg Hovhannisyan, Karen Hovhannisyan

Proceedings Volume 7998, 79980R (2011) https://doi.org/10.1117/12.890861

Read Abstract +

Proceedings Article | 14 May 2010 Paper

Radiation of difference frequencies at optical rectification of spatially limited femtosecond laser pulse in the periodically poled GaAs crystal

A. Martirosyan, D. Hovhannisyan, V. Chaltikyan, G. Hovhannisyan

Proceedings Volume 7717, 77170R (2010) https://doi.org/10.1117/12.852578

KEYWORDS: Crystals, Gallium arsenide, Nonlinear crystals, Laser crystals, Femtosecond phenomena, Frequency conversion, Terahertz radiation, Wave propagation, Near field, Refractive index

Read Abstract +

Proceedings Article | 21 May 2009 Paper

Terahertz pulse generation by the method of optical rectification of few-cycle laser pulses propagating in GaAs crystal

D. Hovhannisyan, V. Chaltykyan, A. Martirosyan, K. Stepanyan

Proceedings Volume 7354, 735412 (2009) https://doi.org/10.1117/12.819787

KEYWORDS: Terahertz radiation, Crystals, Nonlinear crystals, Laser crystals, Pulsed laser operation, Gallium arsenide, Polarization, Frequency conversion, Wave propagation, Optical filters

Read Abstract +

Proceedings Article | 15 October 2004 Paper

Computational modeling of supercontinuum generation in fused silica by a femtosecond laser pulse of a few optical cycles

David Hovhannisyan, Komitas Stepanyan

Proceedings Volume 5517, (2004) https://doi.org/10.1117/12.552507

KEYWORDS: Femtosecond phenomena, Silica, Wave propagation, Dielectric polarization, Supercontinuum generation, Dielectrics, Near infrared, Nonlinear optics, Computational modeling, Numerical analysis

Read Abstract +

Showing 5 of 6 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years