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Phase-shift interference-based wavefront characterization for orbital angular momentum modes
DOI:10.1364/OL.38.002348.png)
摘要
En 中文
Wavefront characterization for orbital angular momentum (OAM) modes is demonstrated using quadrature phase-shift interference. The phase fronts and intensity profiles of OAM(-2), OAM(-4), OAM(-6), and OAM(-8) are measured. Wavefront correlations between the experimental results and the pure Laguerre-Gaussian modes are calculated to evaluate the measurement. The measured results are in reasonable agreement with the anticipated results based on simulations. (C) 2013 Optical Society of America
Keyword:
INTERFEROMETRY
SINGULARITIES
SENSOR
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期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
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