Deposition of tantalum nitride films as the absorption load resistor for microwave power standard chips

2020 ◽  
Author(s):  
Jian Chen ◽  
Jinjin Li ◽  
Huifang Gao ◽  
Ying Gao ◽  
Zheng Liu ◽  
...  
Keyword(s):  
Microwave Power ◽  
Tantalum Nitride ◽  
Load Resistor ◽  
Power Standard

A fundamental microwave power standard

1987 ◽  
Vol IM-36 (2) ◽  
pp. 443-449 ◽  
Author(s):  
Laurence C. Oldfield ◽  
Jeremy P. Ide
Keyword(s):  
Microwave Power ◽  
Power Standard

Atomic Microwave Power Standard Based on the Rabi Frequency

2011 ◽  
Vol 60 (7) ◽  
pp. 2696-2701 ◽  
Author(s):  
Moto Kinoshita ◽  
Kazuhiro Shimaoka ◽  
Koji Komiyama
Keyword(s):  
Microwave Power ◽  
Rabi Frequency ◽  
Power Standard

Research the Method of Evaluation Microwave Power Standard Correction Factor Uncertainty Based on the Theory of Electromagnetic Field

2013 ◽  
Vol 333-335 ◽  
pp. 284-289
Author(s):  
Wei Jie Sun ◽  
Xiao Hai Cui ◽  
Yong Li
Keyword(s):  
Electromagnetic Field ◽  
Correction Factor ◽  
Microwave Power ◽  
Short Circuit ◽  
Electromagnetic Field Theory ◽  
Effective Efficiency ◽  
Short Plate ◽  
Method Of Evaluation ◽  
Dissipation Power ◽  
Power Standard

Microwave power standard adopts calorimetry techniques to calibrate the effective efficiency of the thermistor mount. Correction factor is the key of calibration thermistor mount.The microwave power standard mainly adopted short-circuited mode to determine the correction factor so far, but it must consider the effects of microwave power absorbed by short plate to thermopile, so the method that how to get the power dissipated in the short plate is the key to calculating correction factor and its uncertainty. This paper presents a new method based on electromagnetic field theory to consider the short-circuit dissipation power. A detailed analysis of its superiority over the traditional method is shown. It reduces the uncertainty of the correction factor reasonably, in other words, reduces the uncertainty of the microwave power standard.

scholarly journals Characterization of a Type-N Coaxial Microcalorimeter for Use as Microwave Power Standard at CENAM

2019 ◽  
Vol 68 (2) ◽  
pp. 558-565 ◽  
Author(s):  
Mariano Botello-Perez ◽  
Thomas P. Crowley ◽  
Israel Garcia-Ruiz ◽  
Hildeberto Jardon-Aguilar
Keyword(s):  
Microwave Power ◽  
Power Standard
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