Untrained deep network powered with explicit denoiser for phase recovery in inline holography

AS Galande, V Thapa, HPR Gurram, R John - Applied Physics Letters, 2023 - pubs.aip.org
Single-shot reconstruction of the inline hologram is highly desirable as a cost-effective and
portable imaging modality in resource-constrained environments. However, the twin image …

Quantitative phase imaging of biological cells using lensless inline holographic microscopy through sparsity-assisted iterative phase retrieval algorithm

AS Galande, HPR Gurram, AP Kamireddy… - Journal of Applied …, 2022 - pubs.aip.org
The twin image-free phase reconstruction is still a challenge with single-shot inline
holographic systems. Existing solutions mostly are based on the inverse problem …

Digital holographic measurement of electron temperature and density of laser-produced plasmas with an ultrashort laser pulse

XY Li, P Yuan, W Liu, WQ Tan, YY Liu, J Zheng - Applied Optics, 2023 - opg.optica.org
Holography, which can provide the information of phase as well as amplitude of a laser
probe, could be a powerful method to diagnose the electron density and temperature of a …

Annular illumination in 2D quantitative phase imaging: a systematic evaluation

PP Kulkarni, Y Bao, TK Gaylord - Applied Optics, 2022 - opg.optica.org
Quantitative phase imaging (QPI) is an invaluable microscopic technology for definitively
imaging phase objects such as biological cells and optical fibers. Traditionally, the …

Nonlinear Optical Characterization with Instrumentation Development

WT Murray - 2020 - search.proquest.com
Novel material discovery and innovative instrumentation development is a fundamental ebb
and flow of technological innovation. Nonlinear optics, in particular, is a field which has …

[PDF][PDF] 四方相 Fe: KTa 1-x Nb x O 3 晶体电致应变分布特性

金昕宇, 田浩, 谭鹏, 王晓鸥 - Journal of the Chinese Ceramic …, 2022 - researching.cn
采用顶部籽晶助熔法制备0.15%(摩尔分数) Fe 掺杂的KTa1–xNbxO3 晶体,
测试了晶体介电性能, 电致应变性能分布, 组分分布和电畴结构. 结果表明: 数字全息是一种有效 …

Applied Optical Imaging Techniques with Nonlinear Optical Source Development

A Ghosh - 2021 - etda.libraries.psu.edu
As NR Narayana Murthy once said,'Engineering and Technology is all about the power to
make life better for people, to reduce cost and to improve productivity'. One such technology …