Small Spectrometer with Extremely High-resolution (0.07 nm) Realized with an Improved Reconstruction Algorithm

Junnosuke Kokubu,Ryo Sugano,Minoru Ohtsuka,Nobuyuki Yokoyama,Makoto Okano,Takasumi Tanabe

2023 Conference on Lasers and Electro-Optics (CLEO)（2023）

引用 0|浏览0

暂无评分

摘要

Spectra are reconstructed by capturing wavelength-specific patterns of localized light in a photonic-crystal-waveguide. We show that real-time reconstruction at a wavelength resolution of 0.07 nm is possible by using low-rank approximation with singular-value-decomposition and regularized-least-squares.

查看译文

关键词

extremely high-resolution,improved reconstruction algorithm,localized light,low-rank approximation,photonic-crystal-waveguide,real-time reconstruction,singular-value-decomposition,size 0.07 nm,spectrometer,wavelength 0.07 nm,wavelength resolution,wavelength-specific patterns

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要