Four-branch single-mode waveguide power divider

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A 1 x 1 power divider based on the four-branch single-mode waveguide is proposed and fabricated. The proposed structure has one beam separator and two beam expanders in the branching region. The uniform output power distribution can be obtained by adjusting the sizes of the beam separator and the beam expander. The measured powers of four output ports are uniform for both TE and TM modes within the difference of 0.3 dB, The effects of the beam separator and the beam expander on the power dividing ratio and the scattering loss of the proposed device are also discussed.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
1998-12
Language
English
Article Type
Article
Citation

IEEE PHOTONICS TECHNOLOGY LETTERS, v.10, no.12, pp.1760 - 1762

ISSN
1041-1135
URI
http://hdl.handle.net/10203/71946
Appears in Collection
EE-Journal Papers(저널논문)
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