Library Subscription: Guest
Home Begell Digital Library eBooks Journals References & Proceedings Research Collections
Telecommunications and Radio Engineering

ISSN Print: 0040-2508
ISSN Online: 1943-6009

You have access to:
Volume 73, 2014 Volume 72, 2013 Volume 71, 2012 Volume 70, 2011 Volume 69, 2010 Volume 68, 2009 Volume 67, 2008 Volume 66, 2007 Volume 65, 2006 Volume 64, 2005 Volume 63, 2005 Volume 62, 2004 Volume 61, 2004 Volume 60, 2003 Volume 59, 2003 Volume 58, 2002 Volume 57, 2002 Volume 56, 2001 Volume 55, 2001 Volume 54, 2000 Volume 53, 1999 Volume 52, 1998 Volume 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v69.i14.90
pages 1285-1292

FORMATION OF QUASI-HOMOGENEOUS OUTPUT OSCILLATION IN THE WAVEGUIDE METAL RECTANGULAR RESONATOR WITH A HETEROGENEOUS MIRROR

A. V. Volodenko
V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkov, 61077
O. V. Gurin
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077
A. V. Degtyarev
Kharkov National University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkiv, 61166; V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkiv, 61077, Ukraine
V. A. Maslov
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077
V. A. Svich
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077
A. N. Topkov
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077

ABSTRACT

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.

REFERENCES

  1. Gerber, M., Graf, T., and Kudryashov, A., Generation of custom modes in a Nd:YAG laser with a semipassive bimorph adaptive mirror.

  2. Dickey, F.M., Holswade, S.C., and Shealy, D., Laser beam shaping applications.

  3. 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.

  4. Volodenko, A.V., Gurin, O.V., Degtyarev, A.V. et al., Trans-mission and self-imaging of submm laser beams in rectangular metal waveguides.

  5. Feld, Ya.N. (ed.) , Waveguide Handbook.

  6. Fox, A., Li, Т., Resonant Modes in a Maser Interferometer.

  7. Goodman, J., Introduction to Fourier Optics.

  8. Vasilenko, G.I. and Taratorin, A.M., Theory of recovery of signals.