Ultra compact taper mode converter design

2017 ◽  
Author(s):  
P. Garin
Keyword(s):  
Mode Converter ◽  
Converter Design

A Universal Solution to ${\rm TM}_{11}$-to-${\rm HE}_{11}$ Circular Mode Converter Design

2015 ◽  
Vol 63 (12) ◽  
pp. 3845-3850 ◽  
Author(s):  
Xin Hua Yu ◽  
Ji Liang Deng ◽  
Si Min Li ◽  
Wei Ping Cao ◽  
Xi Gao ◽  
...  
Keyword(s):  
Mode Converter ◽  
Universal Solution ◽  
Converter Design

Investigation of a circular TE11-TE01-mode converter in stepped waveguide technique

2015 ◽  
Vol 7 (3-4) ◽  
pp. 229-237 ◽  
Author(s):  
Christian Schulz ◽  
Christoph Baer ◽  
Thomas Musch ◽  
Ilona Rolfes ◽  
Bianca Will
Keyword(s):  
Return Loss ◽  
Three Dimensional ◽  
Field Measurements ◽  
Industrial Applications ◽  
Mode Converter ◽  
Center Frequency ◽  
Reflection And Transmission ◽  
Te01 Mode ◽  
Mode Purity ◽  
Converter Design

A compact and broadband TE11-TE01-mode converter, suitable for various industrial applications like bypass level measurements, is presented in this contribution. Based on stepped waveguide technique, the main advantages of the recommended converter design and the specific field distribution of the TE01-mode are discussed in detail. The converter is presented exemplary for a frequency range from 23 to 28 GHz, which corresponds to a bandwidth of approximately 20 % of the center frequency. Numerous three-dimensional electromagnetic field simulations are performed to optimize the converter and to investigate its reflection and transmission behavior. Realized by six different single elements and 11 parts in total, fast and effective simulations can be performed with CST Microwave Studio. Considering realistic production process parameters, like fillets or tolerances, a good return loss better 17 dB, an insertion loss of 0.1 dB, and an excellent mode purity are achieved. Compared with back-to-back, realistic disturber scenario, and far-field measurements with a first prototype, the expected excellent converter behavior can be validated without limitations. Hence, the suitability of the presented converter design is proven and the feasibility is demonstrated.

Efficient mode converter design using asymmetric graded index photonic structures

2013 ◽  
Vol 38 (2) ◽  
pp. 220 ◽  
Author(s):  
B. B. Oner ◽  
M. Turduev ◽  
I. H. Giden ◽  
H. Kurt
Keyword(s):  
Mode Converter ◽  
Graded Index ◽  
Photonic Structures ◽  
Converter Design

Single-Inductor Dual-Output DC-DC Converter Design Using RC Ripple Regulator Method

2016 ◽  
Vol 136 (2) ◽  
pp. 101-107 ◽  
Author(s):  
Nobukazu Takai ◽  
Shunsuke Tanaka ◽  
Yasunori Kobori ◽  
Haruo Kobayashi
Keyword(s):  
Converter Design
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