Characterization and Modeling of High Q-Factor, High Resonant Frequency Spiral Inductors with 6 μm thick Top-Metal for RF-IC Applications

2003 ◽  
Author(s):  
Yo-Sheng Lin ◽  
Hong-Wei Chiu ◽  
Shen-Hong Wu ◽  
Shey-Shi Lu
2014 ◽  
Vol 8 (5) ◽  
pp. 277-284 ◽  
Author(s):  
Harshana G. Dantanarayana ◽  
Ana Vukovic ◽  
Phillip Sewell ◽  
Trevor M. Benson

2012 ◽  
Vol 59 (8) ◽  
pp. 2011-2018 ◽  
Author(s):  
Xiangming Xu ◽  
Pingliang Li ◽  
Miao Cai ◽  
Bo Han
Keyword(s):  
Q Factor ◽  
High Q ◽  

Photonics ◽  
2021 ◽  
Vol 8 (7) ◽  
pp. 256
Author(s):  
Yue-Xin Yin ◽  
Xiao-Pei Zhang ◽  
Xiao-Jie Yin ◽  
Yue Li ◽  
Xin-Ru Xu ◽  
...  

A high-Q-factor tunable silica-based microring resonator (MRR) is demonstrated. To meet the critical-coupling condition, a Mach–Zehnder interferometer (MZI) as the tunable coupler was integrated with a racetrack resonator. Then, 40 mW electronic power was applied on the microheater on the arm of MZI, and a maximal notch depth of about 13.84 dB and a loaded Q factor of 4.47 × 106 were obtained. The proposed MRR shows great potential in practical application for optical communications and integrated optics.


Author(s):  
Heng-Ming Hsu ◽  
Jiong-Guang Su ◽  
Yo-Sheng Lin ◽  
Ming-Hao Tseng ◽  
Jason Chih-Hsien Lin ◽  
...  

Author(s):  
Paolo Vallerotonda ◽  
Fabrizio Cacciamani ◽  
Luca Pelliccia ◽  
Alessandro Cazzorla ◽  
Davide Tiradossi ◽  
...  

Abstract The design and first experimental results of Tx and Rx L-band bandpass filters for a high-power satellite diplexer are presented in this paper. Designed in the framework of an ESA ARTES AT project, the filters are based on TM010 mode dielectric resonators. These resonators allow for better results in terms of volume occupation with respect to other dielectric resonators still maintaining high Q-factor values (>2000). Volume saving above 30% is achieved with respect to standard coaxial filters. The filter geometries and materials have been chosen in order to improve the power-handling and to cope with related critical issues for space applications (i.e. avoid any multipactor discharge in the operating RF power range and low-PIM response). Measurements of Tx filter show good correlation with the design in terms of central frequency, BW, and unloaded Q-factor (almost 3000). Measurements of Rx filter show a worse correlation with the design in terms of filter response shape. This is ascribed to size tolerances of one of the filter resonators. Multiple analyses are ongoing to remove this degradation in the final engineering model.


2014 ◽  
Vol 105 (6) ◽  
pp. 063118 ◽  
Author(s):  
Daquan Yang ◽  
Shota Kita ◽  
Feng Liang ◽  
Cheng Wang ◽  
Huiping Tian ◽  
...  

Author(s):  
Goran J. Radosavljević ◽  
Andrea M. Marić ◽  
Walter Smetana ◽  
Ljiljana D. Živanov
Keyword(s):  
Air Gap ◽  
Q Factor ◽  
High Q ◽  

Sign in / Sign up

Export Citation Format

Share Document