Publicado 12 números por año
ISSN Imprimir: 0040-2508
ISSN En Línea: 1943-6009
Indexed in
FORMATION OF QUASI-HOMOGENEOUS OUTPUT OSCILLATION IN THE WAVEGUIDE METAL RECTANGULAR RESONATOR WITH A HETEROGENEOUS MIRROR
SINOPSIS
The method of obtaining wave beams of a uniform intensity profile in the waveguide metal rectangular resonator is described. It is based on the self-imaging properties of multimode rectangular waveguide and using a heterogeneous mirror with the discretely distributed absorbing or scattering sections. The theoretical model and calculation algorithm of characteristics of the low-loss Fourier-mode with uniform intensity distribution at the output mirror of the WQR are developed with application of the eigen modes and the Fourier-optics methods. The conditions of Fourier-mode existence are established by changing the resonator geometry and its heterogeneous mirror parameters.
-
Gerber, M., Graf, T., and Kudryashov, A., Generation of custom modes in a Nd:YAG laser with a semipassive bimorph adaptive mirror.
-
Dickey, F.M., Holswade, S.C., and Shealy, D., Laser beam shaping applications.
-
Volodenko, A.V., Gurin, O.V., Degtyarev, A.V. et al., Formation of non-Gaussian intensity profile in waveguide quasi-optical resonator with aspheric reflector.
-
Volodenko, A.V., Gurin, O.V., Degtyarev, A.V. et al., Trans-mission and self-imaging of submm laser beams in rectangular metal waveguides.
-
Feld, Ya.N. (ed.) , Waveguide Handbook.
-
Fox, A., Li, Т., Resonant Modes in a Maser Interferometer.
-
Goodman, J., Introduction to Fourier Optics.
-
Vasilenko, G.I. and Taratorin, A.M., Theory of recovery of signals.