Fabrication and characterization of micromachined rectangular waveguide components for use at millimeter-wave and terahertz frequencies

2000 ◽  
Vol 48 (8) ◽  
pp. 1293-1302 ◽  
Author(s):  
J.W. Digby ◽  
C.E. McIntosh ◽  
G.M. Parkhurst ◽  
B.M. Towlson ◽  
S. Hadjiloucas ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Rectangular Waveguide ◽  
Waveguide Components ◽  
Terahertz Frequencies ◽  
Fabrication And Characterization

scholarly journals Microwave and millimeter-wave characterization of conductive ink film in rectangular waveguide

2017 ◽  
Author(s):  
Xu-chen Wang ◽  
Ana Diaz-Rubio ◽  
Sergei Tretyakov
Keyword(s):  
Millimeter Wave ◽  
Rectangular Waveguide ◽  
Conductive Ink

Design, fabrication and characterization of In0.23Ga0.77As-channel planar Gunn diodes for millimeter wave applications

2011 ◽  
Vol 64 (1) ◽  
pp. 67-72 ◽  
Author(s):  
Chong Li ◽  
Ata Khalid ◽  
Sonia H. Paluchowski Caldwell ◽  
Martin C. Holland ◽  
Geoff M. Dunn ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Gunn Diodes ◽  
Fabrication And Characterization

scholarly journals Micromachined Waveguide Interposer for the Characterization of Multi-port Sub-THz Devices

2020 ◽  
Vol 41 (3) ◽  
pp. 245-257
Author(s):  
Adrian Gomez-Torrent ◽  
Joachim Oberhammer
Keyword(s):  
Rectangular Waveguide ◽  
Measurement Accuracy ◽  
Measured Data ◽  
Device Under Test ◽  
Low Loss ◽  
Waveguide Transition ◽  
Microwave Component ◽  
Waveguide Components ◽  
First Time

AbstractThis paper reports for the first time on a micromachined interposer platform for characterizing highly miniaturized multi-port sub-THz waveguide components. The reduced size of such devices does often not allow to connect them to conventional waveguide flanges. We demonstrate the micromachined interposer concept by characterizing a miniaturized, three-port, 220–330-GHz turnstile orthomode transducer. The interposer contains low-loss micromachined waveguides for routing the ports of the device under test to standard waveguide flanges and integrated micromachined matched loads for terminating the unused ports. In addition to the interposer, the measurement setup consists of a micromachined square-to-rectangular waveguide transition. These two devices enable the characterization of such a complex microwave component in four different configurations with a standard two-port measurement setup. In addition, the design of the interposer allows for independent characterization of its sub-components and, thus, for accurate de-embedding from the measured data, as demonstrated in this paper. The measurement setup can be custom-designed for each silicon micromachined device under test and co-fabricated in the same wafer due to the batch nature of this process. The solution presented here avoids the need of CNC-milled test-fixtures or waveguide pieces that deteriorate the performance of the device under test and reduce the measurement accuracy.

Fabrication and Characterization of Reactively Sputtered TaN Thin-Film Resistors for Millimeter Wave Applications

2004 ◽  
Vol 7 (11) ◽  
pp. G261 ◽  
Author(s):  
A. Mellberg ◽  
S. P. Nicols ◽  
N. Rorsman ◽  
H. Zirath
Keyword(s):  
Thin Film ◽  
Millimeter Wave ◽  
Thin Film Resistors ◽  
Fabrication And Characterization

Fabrication and characterization of single-mode integrated polymer waveguide components

2004 ◽  
Author(s):  
Ermile Gaganidze ◽  
Karsten Litfin ◽  
Johannes Boehm ◽  
Steffi Finke ◽  
Patric Henzi ◽  
...  
Keyword(s):  
Single Mode ◽  
Polymer Waveguide ◽  
Waveguide Components ◽  
Fabrication And Characterization

Fabrication and Characterization of Polyoxometalate based Nano-hybrids: Evaluation of their role in Biological Activity

2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  
Keyword(s):  
Biological Activity ◽  
Fabrication And Characterization

Fabrication and Characterization of Q-Carbon Field Emission Device

2019 ◽  
Author(s):  
Ariful Haque ◽  
Jagdish Narayan
Keyword(s):  
Field Emission ◽  
Fabrication And Characterization ◽  
Emission Device
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