Výsledky vyhledávání - "P. A. Khandokhin"

Relaxation oscillations in a bipolarised Nd : YAG laser with a Fabry – Perot cavity

Autor: P. A. Khandokhin

Publikováno v: Quantum Electronics. 50:826-829

Based on the model of a bipolarised laser, which takes into account real orientations of absorbing and emitting dipoles of active centres in the unit cell of an Nd : YAG single crystal, we have shown that the appearance of low-frequency relaxation os

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c00b3f7fa0c80ed2cf3e384eee563a5
https://doi.org/10.1070/qel17244

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Simulation of gain anisotropy induced by linearly polarised pump radiation in a bipolar Nd : YAG laser

Autor: P. A. Khandokhin, N. D. Milovskii

Publikováno v: Quantum Electronics. 49:497-504

A model of a bipolar solid-state Nd : YAG laser is proposed, which takes into account the real orientation of the absorbing and emitting dipoles of active Nd3+ centres in the unit cell of yttrium aluminium garnet. The model describes the experimental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d803e9a74cc8d8996c907f93302515d4
https://doi.org/10.1070/qel16807

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Polarization instability in Nd:YAG Laser with linearly polarized pump

Autor: N. D. Milovsky, P. A. Khandokhin

Publikováno v: 2016 International Conference Laser Optics (LO).

We propose a model of a bipolarized solid-state laser, taking into consideration real positions of active Nd3+ centers in the unit cells of yttrium aluminum garnet, which adequately describes the basic features of the gain anisotropy effect induced b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b59192e12365aefc439eee83b65eaca0
https://doi.org/10.1109/lo.2016.7549679

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Polarization dynamics of multimode solid-state lasers

Autor: P. A. Khandokhin

Publikováno v: SPIE Proceedings.

A model of a multimode bipolarized laser has been developed. The interaction of different longitudinal modes is described within the rate equation approach, whereas the interaction of each pair of orthogonally polarized modes with identical longitudi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1448b1991b4db7ded594144f92a88051
https://doi.org/10.1117/12.676795

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Object field correlation properties as information carriers of image

Autor: Evsey I. Yakubovich, Yuri N. Zakharov, P. A. Khandokhin

Publikováno v: Selected Papers from Fifth International Conference on Correlation Optics.

The registration of an autocorrelation function of an object field with the help of Fizeau interferometer was carried out in order to reconstruct an object field and derive the volumetric image without information redundancy. In result the obtained i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d11861a250fa6a71afae11b338b678b6
https://doi.org/10.1117/12.455182

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Interaction of Relaxation Oscillations and Instability in a Bidirectional Nd:YAG Laser with a Nonreciprocal Ring Cavity

Autor: P. A. Khandokhin, Ya. I. Khanin

Publikováno v: Nonlinear Dynamics in Optical Systems.

It is shown that the phase nonreciprocity influences the stability of the traveling wave regime due to changing the interaction between different types of relaxation oscillation. The laser sensitivity to the sign of phase nonreciprocity appears with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa9acffeff4f77723ccfd1ea720b038f
https://doi.org/10.1364/nldos.1992.mb7

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Dynamics of a Class B Bidirectional Ring Laser: Linear and Nonlinear Scattering Competition and Cavity Nonreciprocity Effect

Autor: P. A. Khandokhin, Ya. I. Khanin, I. V. Koryukin

Publikováno v: Nonlinear Dynamics in Optical Systems.

Competition of two instability mechanisms results in chaotic pulsations and occurrence of bistability in a bidirectional ring laser. Phase non-reciprocity affects the location of bifurcation boundaries and the frequency dynamics.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b50b0034afb2d1ee463dedd4426915f
https://doi.org/10.1364/nldos.1990.ld324

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