HCN laser with an adaptive output mirror

Kamenev, Yu. Ye.; Masalov, S. A.; Филимонова, А. А.

doi:10.1070/qe2006v036n09abeh013279

Cited by 5 publications

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“…Obviously, this dependence will be repeated every IJ2. It was shown that such a laser can operate with the output mirror in the form of a flat mirror with an aperture [1,2]. It should be noted that the laser source ( Fig.…”

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confidence: 99%

“…The difference in distance between two mir rors for these two regimes will be �L. The magnitude of the phase shift �<p can be calculated by the formula: (1) where 'A = 337 microns.…”

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confidence: 99%

“…It is known that passed through OWG E-component (polarization is parallel to the wires of OWG) gets phase shift compared to the incident wave, with the wave as if "falls" through the grating (accelerates by the grating). Installing an additional flat mirror with an aperture at a distance corresponded to a phase shift of OWG (�L), the maximum output power of laser radiation was received [1,2]. The polarization of laser radiation was set by the wires of OWG and was parallel to them.…”

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Electrodynamic parameters measuring of one-dimensional wire gratings in THz range

Andrenko

Kamenev

2010

2010 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves

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For successful application of one-dimensional wire gratings ( O WG) as the elements of the various de vices in THz-range the experimental determination of the electrodynamic parameters of such gratings is needed. In this paper we propose a new method of determination of the phase shift ofOWG, based on the use ofOWG as an output mirror of HCN-Iaser.This method allows to extend the range of measured gratings using a less complex experimental laser emitter.In the experimental installation we used the HCN-Iaser (Fig. 1), which resonator contained a hybrid out put mirror [5,6] in the form of conjugate flat mirror with an aperture and investigated OWG, placed at a distance L = �L+nAl2, where �L corresponds to the phase shift caused by the OWG; n = 0,1,2,3 ... ; A -wavelength.

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confidence: 99%

“…The difference in distance between two mir rors for these two regimes will be �L. The magnitude of the phase shift �<p can be calculated by the formula: (1) where 'A = 337 microns.…”

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confidence: 99%

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confidence: 99%

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