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Practical Tools
Microsoft PowerToys Microsoft PowerToys is a set of practical tools that help power users fine-tune and simplify their Windows experience so they can be more productive. One of the tools: PowerTo... Electromagnetism Simulation Memo
PML (Perfectly Matched Layers) The perfectly matched layer (PML) is a domain or layer (sometimes called sponge layer) that is added to an wave model to mimic an open and nonreflecting infinite doma...Debug - 拓展坞HDMI
Problem 最近换了个拓展坞，满足了一直以来的笔记本一线通需求。故事比较长，这里简单说。我的祖传机革CODE10v2上笔记本上有个USB4全功能口，以前一直用的拓展坞不带HDMI，导致每次拿放电脑的时候要操作两根线。最近买了个联想的拓展坞，千兆网口+pd100W+HDMI完美符合我的需求。 刚买来就发现问题，插笔记本上没反应。于是乎我拿iPad试了下，完全正常，没问题。我琢磨也许是驱动问...Characterization of Semiconductor
Contact resistance Introduction Electrical contact resistance (ECR, or simply contact resistance) is resistance to the flow of electric current caused by incomplete contact of the surfaces through...使用Lumerical FDTD进行Photonic Crystal仿真
At The Start Maybe you need to read: 使用Lumerical MODE进行平面平板波导仿真 - Maple’s Blog (maple367.eu.org) CWT in PCSEL - Maple’s Blog (maple367.eu.org) FDTD? FDTD is an abbreviation Finite-difference time...Debug - numpy.load()
Problem 12345678910111213import numpy as npimport multiprocessing as mpclass A: def __init__(self): lock = mp.Manager().Lock() def save(self): np.save('./dict.npy', self.__dict__)a_clas...Debug - Multiple copies of the OpenMP runtime
Problem 12345678910111213import numpy as npfrom scipy.integrate import quadimport mphimport multiprocessing as mpdef f(args): quad(func, a, b)if __name__=='__main__': with mp.Pool() as po...20240117-CWT Reproduce
参考文献[1] 复现参数 Layer Thickness (μm\mu mμm) Dielectric constant n-clad(AlGaAs) 1.5 11.0224 Active 0.0885 12.8603 PC 0.1180 ϵav\epsilon_{av}ϵav GaAs 0.0590 12.7449 p-clad(AlGaAs) 1.5 11...申请自己的giffgaff
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使用Lumerical MODE进行平面平板波导仿真
At The Start Maybe you need to read: Planar Slab Waveguide Layout Mode 对于980nm波长，以以下参数进行建模： Material Thickness (μm) Refractive Index Air 0.5 1 GaAs 0.1 3.4824 Al0.4GaAs 0.36 3.2744 A...
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