Generate ".cif" file (for L-edit)

About

• This project 👉 generate.cif serves for
  • Automatic, Batch, Custom designs of electrode patterns
  • Translate the pattern into coordinate points and generate .cif
  • eventually for photolithography on material surfaces
• This project 👉 generate.cif
  • Subseq model ⊊|∩|⊶ 👉 NLAST-scalar 模型
  • Contains tech ⊷ 👉 Python
    • Comes from career ⊊ 👉 undergraduate courses
• 中文「自述文档」㊥ 👉 generate.cif

Description

• Usage: Generate hologram (e.g. PPLN) → .cif file

• Features: Automation, Batch, Customization, and Multi-thread

  • Automation: Just input key parameters such as quantum number $l$, number of pixels, etc.
  • Batch: 12 different 1D,2D PPLNs can be orderly integrated on a wafer
  • Customization: Each PPLN can be individually customized with its own pattern
  • Multi-thread: Accelerating (edge extraction, drawing, and .cif generation processes)

• Extract the closed curves of the positive/negative domain edges of irregular holograms separately, and provide the clockwise/counterclockwise sequential coordinates of the connected closed curves

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• More than 12 pieces of 1D,2D PPLNs can be customized on a 3-inch wafer

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Inplementation

1. Run any .py file that does not start with "fun" to see the effect.
2. The approximate order of the call chain is .py files starting with "d <-- c <-- b <-- a <-- fun".

History

• This project 👉 generate.cif was mainly maintained during
  • (World time) 2021.08 - 2022.11
  • (Personal stage) summer vacation in the second semester - the fifth semester (of postgraduate studies)
  • (Personal stage) the (0.9 - 2.2) / 5.0 year of PhD Program
  • (Personal time) 23 years & 4 months - 24 years & 7 months