High-sensitivity, large dynamic range, auto-calibration methane optical sensor using a short confocal Fabry–Perot cavity

2007 ◽  
Vol 127 (2) ◽  
pp. 350-357 ◽  
Author(s):  
Lei Dong ◽  
Wangbao Yin ◽  
Weiguang Ma ◽  
Lei Zhang ◽  
Suotang Jia
Keyword(s):  
Optical Sensor ◽  
Dynamic Range ◽  
High Sensitivity ◽  
Large Dynamic Range ◽  
Fabry Perot

Static strain measurement with submicro strain resolution and large dynamic range using twin grating Fabry-Perot sensor

2001 ◽  
Author(s):  
Mikhail G. Shlyagin ◽  
Pieter L. Swart ◽  
Serguei V. Miridonov ◽  
Anatoli A. Chtcherbakov ◽  
Ileana Marquez Borbon ◽  
...  
Keyword(s):  
Strain Measurement ◽  
Dynamic Range ◽  
Large Dynamic Range ◽  
Static Strain ◽  
Fabry Perot

Rapid, targeted and culture-free viral infectivity assay in drop-based microfluidics

Lab on a Chip ◽  
2015 ◽  
Vol 15 (19) ◽  
pp. 3934-3940 ◽  
Author(s):  
Ye Tao ◽  
Assaf Rotem ◽  
Huidan Zhang ◽  
Connie B. Chang ◽  
Anindita Basu ◽  
...  
Keyword(s):  
High Throughput ◽  
Dynamic Range ◽  
High Sensitivity ◽  
Cost Effective ◽  
Serial Dilution ◽  
Viral Infectivity ◽  
Large Dynamic Range ◽  
Infectivity Assay ◽  
Dilution Experiments

We developed a rapid, targeted and culture-free infectivity assay using high-throughput drop-based microfluidics. The high sensitivity and large dynamic range of our cost effective assay alleviates the need for serial dilution experiments.

The Design and Simulation of a New Z-Axis Resonant Micro-Accelerometer Based on Electrostatic Stiffness

2013 ◽  
Vol 744 ◽  
pp. 478-483
Author(s):  
Bo Yang ◽  
Bo Dai ◽  
Hui Zhao
Keyword(s):  
Dynamic Range ◽  
System Simulation ◽  
High Sensitivity ◽  
Scale Factor ◽  
Effective Frequency ◽  
Large Dynamic Range ◽  
Digital Output ◽  
Structure Simulation ◽  
Simulation Results ◽  
Micro Accelerometer

Resonant micro-accelerometers have good properties such as the large dynamic range, the high sensitivity, the strong anti-interference ability as well as the direct digital output. A new z-axis resonant micro-accelerometer based on electrostatic stiffness is researched. The new z-axis resonant micro-accelerometer consists of a torsional accelerometer and two plane resonators. The sensing movement of the accelerometer is decoupled with oscillation of the plane resonators by electrostatic stiffness, which will benefit to improve the performance of the new z-axis resonant micro-accelerometer. The new structure is designed. The sensitive theory of the acceleration is investigated and the equation of scale factor is deduced under ideal conditions. The simulation is implemented to verify the basic principle by the Ansys and Matlab. The structure simulation results prove that the effective frequency of the torsional accelerometer and the resonator are 0.66kHz and 13.3kHz separately. And the interference modes are isolated with the effective mode apparently. The system simulation results indicate that the scale factor is 37Hz/g and the system has excellent capabilities in locking and tracking natural frequency of resonators, which proves that the basic theory is feasible.

scholarly journals Theoretical Analysis of a Microring Resonator Array with High Sensitivity and Large Dynamic Range Based on a Multi-Scale Technique

Sensors ◽  
2018 ◽  
Vol 18 (7) ◽  
pp. 1987
Author(s):  
Wenqin Mo ◽  
Huiyun Liu ◽  
Fang Jin ◽  
Junlei Song ◽  
Kaifeng Dong
Keyword(s):  
Theoretical Analysis ◽  
Dynamic Range ◽  
High Sensitivity ◽  
Microring Resonator ◽  
Large Dynamic Range ◽  
Multi Scale
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