Titlebook: High-Power Optics; Lasers and Applicati Victor V. Apollonov Book 2015 Springer International Publishing Switzerland 2015 Capillar-porous St

AUGUR

踉蹌

High-Power Optics978-3-319-10753-0Series ISSN 0342-4111 Series E-ISSN 1556-1534

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Introductiony that is exposed to radiation arbitrarily varying in time and producing temperature gradients, thermoelastic stresses and thermal deformations on the surface layer. The examination is based on the relations between the quantities characterising the thermal stress state in any non-stationary regimes

隼鷹

露天歷史劇

Static OPEs Based on Materials with a Porous Structureincrease in the optical damage threshold of laser reflectors based on porous structures was provided by a ‘minimum’ thickness of the separating layer (tens of microns), by the heat transfer intensification, by high permeability of the heat exchanger for the selected coolants pumped through the porou

magnanimity

Adaptive POEs and Optical Systems Based on Themhe laser leads to degradation of the quality of the wavefront (WF), which is manifested by a significant increase in the angular divergence of the generated beam and by a reduction in the peak intensity upon focusing. Most fully the entire range of requirements to WF correctors in adaptive optics sy

epidermis

不能妥協(xié)

Iterative Synthesis Algorithm of the Shape of the Adaptive POE Reflecting Surface nonlinearity of hysteretic electromechanical properties of the individual actuators and their connection through a flexible substrate. We present the results of the experimental realization of the iterative algorithm and demonstrate its fast convergence.

Resection

Synthesis of Laser Resonator Configurations as an Inverse Problem in Opticsd as an inverse optical problem: the resonator configuration, i.e., complex reflection coefficients of the resonator adaptive POEs are found from the specified amplitude and/or phase distribution of the field in the plane of the output aperture. We obtained closed integral equations to determine com

Mechanics

High-Power Laser Beam Coupler Using a Phase Diffraction GratingMeasurements of the radiation power with total absorption calorimeters allow one to use these devices in a wide range of energies and wavelengths. However, such devices are not transmission-type gauges and, hence, exclude the simultaneous or subsequent use of the laser beam for purposes of the exper