Concerning the influence of spatial mismatch of the arms of a coupled cavity resonator on its properties

1970 ◽  
Vol 13 (5) ◽  
pp. 614-616
Author(s):  
V. S. Averbakh
Keyword(s):  
Cavity Resonator ◽  
Spatial Mismatch ◽  
Coupled Cavity

Frequency locking of a pulsed single-longitudinal-mode laser in a coupled-cavity resonator

1997 ◽  
Vol 36 (36) ◽  
pp. 9371 ◽  
Author(s):  
David J. Binks ◽  
Lawrie A. W. Gloster ◽  
Terry A. King ◽  
Iain T. McKinnie
Keyword(s):  
Longitudinal Mode ◽  
Cavity Resonator ◽  
Single Longitudinal Mode ◽  
Frequency Locking ◽  
Mode Laser ◽  
Coupled Cavity

scholarly journals Electromagnetic diode action in an asymmetric side-coupled cavity-resonator system

2021 ◽  
Vol 11 (9) ◽  
pp. 3275
Author(s):  
Yongqiang Chen ◽  
Guangyuan Xu ◽  
Yaqiong Ding ◽  
Yu Fang ◽  
Xingzhi Wu ◽  
...  
Keyword(s):  
Cavity Resonator ◽  
Resonator System ◽  
Coupled Cavity

Microwave resonance method for measuring microliter volumes of free moisture in aviation fuels

2020 ◽  
pp. 49-56
Author(s):  
Vitaly V. Volkov ◽  
Michael A. Suslin ◽  
Jamil U. Dumbolov
Keyword(s):  
Solid Surface ◽  
Free Water ◽  
Resonance Method ◽  
Cavity Resonator ◽  
Maximum Error ◽  
Aviation Fuel ◽  
Fuel Quality ◽  
Microwave Resonance ◽  
Free Moisture ◽  
Microwave Losses

One of the conditions for ensuring the safety of air transport operation is the quality of aviation fuel refueled in aircraft. Fuel quality control is a multi-parameter task that includes monitoring the free moisture content. Regulatory documents establish the content of free water no more than 0.0015% by weight. It is developed a direct electrometric microwave resonance method for controlling free moisture in aviation fuels, which consists in changing the shape of the water drops by pressing them on a solid surface inside a cylindrical cavity resonator. This can dramatically increase dielectric losses. Analytical and experimental analysis of the proposed method is carried out. The control range from 0,5 to 30 μl of absolute volume of moisture in aviation fuels with a maximum error of not morethan 25 % is justified. The sensitivity of the proposed method for monitoring microwave losses in free moisture drops transformed into a thin layer by pressing is an order of magnitude greater than the sensitivity of the method for monitoring microwave losses in moisture drops on a solid surface in a resonator. The proposed method can be used as a basis for the development of devices for monitoring the free moisture of aviation fuels in the conditions of the airfield and laboratory. The direction of development of the method is shown.

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