Zobrazeno 1 - 10
of 21
pro vyhledávání: '"June Kyoo Lee"'
Publikováno v:
Sensor Letters. 11:452-458
Publikováno v:
Journal of Sensor Science and Technology. 21:402-407
We report a Fabry-Perot interferometer (FPI)-based multi-channel micro-spectrometer used for multi-gas measurement in the spect ralrange of 3-5 Im and its gas sensing performance. The fabricated infrared (IR) spectrometer consists of two parts: an FP
Publikováno v:
Journal of the Optical Society of Korea. 16:22-28
We report a focal-length tunable liquid lens based on thermopneumatically driven fluidic pressure. The fluidic pressure is generated by deformation of an elastomeric diaphragm induced by thermopneumaticity from a laterally integrated microheater seal
Publikováno v:
Sensors and Actuators B: Chemical. 160:1593-1598
In this paper, we propose a dielectrically stabilized and reversible electrowetting-on-dielectric (EWOD) platform based on a multi-layered insulator composed of amorphous fluoropolymer (AF1600), silicon nitride (Si3N4), and titanium dioxide (TiO2). A
Publikováno v:
Journal of Sensor Science and Technology. 20:368-374
A microfluidic device for real-time monitoring of residual free chlorine and pH in water based on optical absorption is proposed. The device consists of a serpentine micromixer for mixing samples with a reagent, and a photodiode and light emitting di
Publikováno v:
Sensors and Actuators A: Physical. 169:333-340
A simple and novel hermetic sealing method for an electrowetting-based tunable lens is presented in this paper. The proposed method utilizes the Laplace pressure disparity (LPD) induced by heterogeneous surface energy intentionally prepared on a lens
Publikováno v:
Journal of Information Display. 11:84-90
This paper presents the effects of a dielectric layer and an electrolyte on the driving performance of an electrowetting on dielectric (EWOD)‐based liquid lens. The range of tunable focal length of the EWOD‐based liquid lens was highly dependent
Publikováno v:
Acta Physica Polonica A. 123:202-204
A variable-focus uid lens controlled by an electromagnetic actuator and its characteristics are presented in this paper. The repulsive force between an NdFeB magnet and a solenoid through electromagnetic induction causes de ections in the elastomeric
Publikováno v:
AIP Conference Proceedings.
An electrolyte-based dual-axis tilt sensor has been newly designed, fabricated using micro electro mechanical systems (MEMS) technique and reported in this paper. For tilt detection on two axes, four sensing electrodes have been formed on the four si
Publikováno v:
2009 IEEE Sensors.
A convection based multi-axis tilt sensor using air medium has many advantages, such as small size, simple structure, low cost, reliability and durability. In this paper, a study focused on optimizing two different parameters, the geometry of tempera