Results 81 to 90 of about 7,483,920 (339)

Single-shot phase-shifting on Michelson interferometry for incoherent digital holography

open access: yesETRI Journal
A single-shot phase-shifting method in incoherent digital holography (IDH) based on Michelson interferometry is proposed herein. The proposed method uses polarization-modulating optical elements and a polarization sensor in the Michelson interferometer ...
Keehoon Hong, Kihong Choi
doaj   +1 more source

Broadband Multichannel Optical Vortex Generators via Patterned Double-Layer Reverse-Twist Liquid Crystal Polymer

open access: yesCrystals, 2020
The capacity of an optical communication system can be greatly increased by using separate orbital angular momentum (OAM) modes as independent channels for signal transmission and encryption.
Hanqing Zhang   +4 more
doaj   +1 more source

Demonstration of Geometric Landau-Zener Interferometry in a Superconducting Qubit [PDF]

open access: yes, 2014
Geometric quantum manipulation and Landau-Zener interferometry have been separately explored in many quantum systems. In this Letter, we combine these two approaches to study the dynamics of a superconducting phase qubit.
Han, Siyuan   +5 more
core   +3 more sources

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

open access: yesMolecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani   +14 more
wiley   +1 more source

Recent Advances in Geometric Phase Metasurfaces: Principles and Applications

open access: yesAdvanced Physics Research
The concept of geometric phase traversing numerous domains in physics and has been a continuous source of fascination and inspiration for researchers.
Faizan Faraz   +3 more
doaj   +1 more source

Comment on `Detecting non-Abelian geometric phases with three-level $\Lambda$ systems'

open access: yes, 2013
In their recent paper, Yan-Xiong Du et al. [Phys. Rev. A 84, 034103 (2011)] claim to have found a non-Abelian adiabatic geometric phase associated with the energy eigenstates of a large-detuned $\Lambda$ three-level system. They further propose a test to
Ericsson, Marie, Sjöqvist, Erik
core   +1 more source

Shearing interferometry via geometric phase

open access: yesOptica, 2019
We propose an approach based on geometric phase for performing several types of shearing interferometry through a robust, compact, common-path setup. The key elements are two identical parallel plates with spatially varying birefringence distributions ...
Luis A. Alemán-Castañeda   +4 more
semanticscholar   +1 more source

Integrative miRNOMe profiling reveals the miR‐195‐5p–CHEK1 axis and its impact on luminal breast cancer outcomes

open access: yesMolecular Oncology, EarlyView.
In luminal (ER+) breast carcinoma (BC), miRNA profiling identified miR‐195‐5p as a key regulator of proliferation that targets CHEK1, CDC25A, and CCNE1. High CHEK1 expression correlates with worse relapse‐free survival after chemotherapy, especially in patients with luminal A subtype.
Veronika Boušková   +14 more
wiley   +1 more source

Highly Efficient Metasurface Quarter‐Wave Plate with Wave Front Engineering

open access: yesAdvanced Photonics Research, 2021
Metasurfaces with local phase tuning by subwavelength elements promise unprecedented possibilities for ultrathin and multifunctional optical devices in which geometric phase design is widely used due to its resonant‐free and large tolerance in ...
Chen Chen   +8 more
doaj   +1 more source

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