光学
数字全息显微术
全息术
数字微镜装置
数字全息术
相(物质)
帧速率
参考光束
像素
显微镜
全息干涉法
材料科学
光电子学
物理
量子力学
作者
Alexey Brodoline,Daniel Alexandre,Michel Gross
出处
期刊:Applied Optics
[The Optical Society]
日期:2022-05-12
卷期号:61 (15): 4296-4296
被引量:3
摘要
We present a phase-shifting digital holographic microscopy technique, where a digital micromirror device enables to perform a precise phase-only shift of the reference wave. By coupling the beam into a monomode fiber, we obtain a laser mode with a constant phase shift, equally acting on all pixels of the hologram. This method has the advantage of being relatively simple and compatible with high frame rate cameras, which makes it of great interest for the observation of fast phenomena. We demonstrate the validity of the technique in an off-axis configuration by imaging living paramecia caudata .
科研通智能强力驱动
Strongly Powered by AbleSci AI