[PDF][PDF] Accurate measurement of photon orbital angular momentum carried by helical beams through spatial light modulator

W Zheng, X Jingtao, W Zhiqiang - Laser & Optoelectronics Progress, 2015 - researching.cn
… helical phase plates and axicons. In this paper, we generate amplitude diffractive optics by
phase … is, the more obviously bending of the interference pattern occurrs. And the direction of …

[PDF][PDF] 基于剪切干涉的单幅干涉条纹相位恢复算法

郭媛, 吴全, 陈小天, 毛琦, 甄伟, 杨震 - Chinese Journal of …, 2015 - researching.cn
… gained by Hilbert transform twice from a single carrier frequency interference fringe pattern.
… is introduced to the digital phase retrieval to obtain a continuous phase gradient. The triple …

[PDF][PDF] 衍射相位显微成像的发展综述

汪鹏a, 彭韬a, 吴昊a - 中国医疗设备, 2023 - cs.china-cmd.org
… and low-noise phase images. This paper systematically introduced the theory of interference
imaging, the principles of selection of system parameters, and the phase retrieval algorithm. …

[PDF][PDF] 基于经验模态分解法的光学条纹图像处理研究进展

王辰星, 达飞鹏 - 红外与激光工程, 2020 - researching.cn
… Fourier transform, the wavelet transform, the S transform, the recent variable mode … of fringe
pattern analysis, the EMD algorithms and their applications in fringe pattern processing were …

[PDF][PDF] Characterization and enhancement of non 丁invasive recordings of intestinal myoelectrical activity

YY Lin, JG Casado, JMB Barrachina - researchgate.net
… activity; phase II of irregular contractile activity; and phase III of … In this respect, the frequency
of the respiratory interference … is available, it is only possible to recover one signal of gastric …

[PDF][PDF] 基于混合输入神经网络的Φ ‑OTDR系统模式识别方法

李笑, 高毅, 吴昊, 王道宇 - Chinese Journal of Lasers, 2023 - researching.cn
… signal inputs is proposed, which can effectively reduce the impact of interference fading on
the … The phase and intensity signal vectors are recovered simultaneously using the Hilbert

轨道角动量态的量子存储

史保森, 丁冬生, 张伟 - 物理学进展, 2017 - pip.nju.edu.cn
… photon during the storage, retrieval and the measurement. The … the relative phase of the two
terms causes this pattern to … intensity of the interference pattern will vary sinusoidally as sin(…

[PDF][PDF] 生物细胞定量相位显微技术及相位恢复方法的新进展

徐媛媛, 王亚伟, 金卫凤, 季颖, 张力, 张琳琳 - 激光与光电子学进展, 2014 - researching.cn
… off-axis interference are analyzed comparatively, and their several important phase retrieval
Hilbert phase microscopy for investigating fast dynamics in transparent systems [J]. Opt Lett, …

[PDF][PDF] 基于空间光调制器的光学显微成像技术

杜艳丽, 马凤英, 弓巧侠, 郭茂田, 梁二军 - 激光与光电子学进展, 2014 - researching.cn
phase and amplitude samples are enhanced greatly, which can not only achieve traditional
phase … Image processing with the radial Hilbert transform: theory and experiments[J]. Opt Lett…

光学文献集84

光学 - J. Opt. Soc. Am, 1965 - jstage.jst.go.jp
Phase modulation of the first beam in reflected multiple beam interference fringes : N.
Barakat and F. … Sur une methode precise de pointe photoelectrique des franges d'interferences