C-band optical filters with micromechanical tuning

Hah, Dooyoung

doi:10.1007/s00542-017-3576-5

Cited by 5 publications

(1 citation statement)

References 31 publications

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“…The finite element method (FEM) is one of the numerical methods applied to solve a PDE that represents the physical situation. Many types of realistic problems that are defined by a PDE can only be analyzed with numerical methods, like problems in electromagnetism (Bilican et al 2016), fluid mechanics (Su et al 2019), Micro-Electro-Mechanical-Systems (MEMS) (Kumar et al 2019;Thalluri et al 2020), acoustics (Rahnama 2020), optics (Hah 2018), solid mechanics (Wang et al 2018;Azeman et al 2019), and heat transfer (Dhara and Singh 2020). The analytical solution becomes impossible to determine when all the effects of the problem are considered, and that makes a numerical solution the sole method to be employed.…”

Section: Introductionmentioning

confidence: 99%

Definition and detection of simulation noise via imaginary simulated particles in comparison with an electrical microfluidic chip noise

Güler

2020

Microsyst Technol

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Real problems in science and engineering generally do not have an analytical solution, which invariably leads to the application of numerical methods to analyze the problem. The numerical solutions to the same problem give different results due to variations in discretization, which are defined as simulation noise in this study. Microfluidics impedance flow cytometry is employed to demonstrate and compare experimental and simulated noise. For measurement of the simulation noise, an object is assigned with the same electrical parameters as the medium and moved along the electrode region through a microchannel. Since the object is no different to the medium in terms of material properties, forwarding of the object through the electrodes doesn't have any physical effect, but just reorders the meshing. However, the impedance, which is the calculated output parameter of the simulation, fluctuates due to the reordering of the meshes and is defined as the simulation noise. By employing the imaginary object method, noise can be measured for every Finite element method (FEM) simulation even if the problem has a different physical background.

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