搜索结果: 1-3 共查到“光信息技术 correction”相关记录3条 . 查询时间(0.109 秒)
Simple and Scalable WDM/TDMA-PON using Spectral Slicing and Forward Error Correction
Fiber optics communications Networks combinatorial network design
2011/5/22
We describe a simple and scalable WDM/TDMA PON system that uses spectral slicing and FEC in burst-mode upstream transmissions. The sensitivity was improved to -31.5 dB at a sliced bandwidth of 400 GHz...
Spherical Aberration Correction Using Refractive-Diffractive Lenses with an Analytic-Numerical Method
spherical aberration flat or curved phase coefficients
2010/2/19
We propose an alternative method to design diffractive lenses free of spherical aberration for monochromatic light. Our method allows us to design diffractive lenses with the diffraction structure rec...
We introduce the novel parallel-aligned liquid crystal wavefront corrector (LC WFC) with 1920*480 pixels designed to operate at phase-only mode. The optical characteristics of the LC WFC were measured...