Daniel Leporda,Nicholas Devaney
Daniel Leporda
This article presents a method for direct estimation of modal wavefront coefficients from speckle images obtained using a thin diffuser. Zernike coefficients are recovered from intensity differences between reference and distorted speckle p...
Elizabeth K Benitez,Nicholas J Bisek,Douglas W Carter
Elizabeth K Benitez
A widely utilized optical diagnostic, focused laser differential interferometry (FLDI), generates pseudo-point-like measurements with suppressed off-axis signals. However, prior studies reveal that off-axis disturbances with longer waveleng...
Compact and robust MLA-assisted FI/FO device with low loss for MCF systems fabricated by 3D nanoprinting [0.03%]
一种用于少模光纤系统的低损耗微型化MLA辅助端面耦合器件及其三维纳米直写加工方法
Ning Wang,Hanwen Bai,Qianjin Wang et al.
Ning Wang et al.
A fiber FI/FO device based on a micro-lens array (MLA) is proposed in which the compact fiber bundle method is combined with 3D printing, enabling low-loss and high-robustness fiber interconnection. Single-mode fibers (SMFs) are etched by a...
Chi Zhang,Se-Hyeong Jung,Lucio Isa et al.
Chi Zhang et al.
Particle tracking methods are essential tools for probing the structure, dynamics, and interactions in colloidal systems. However, conventional methods often introduce systematic bias when particle images overlap. Image reconstruction algor...
Absorptive resonant mirrors enabling high-Q perfect absorption for refractive index sensing [0.03%]
高Q值完美吸收的吸收共振镜在折射率传感中的应用
Hailong Jiang,Ruirui Li,Feng Chen et al.
Hailong Jiang et al.
Prism-coupled layered structures, including surface plasmon resonance (SPR) sensors and resonant mirror (RM) sensors, have been widely used in refractive index sensing. However, the interference-based signal detection of RM is sophisticated...
High color rendering index white organic light-emitting diodes based on a polymer-small-molecule excited system [0.03%]
基于聚合物-小分子激子系统的高显色指数白光有机电致发光二极管
Xiaoqing Jing,Bingrui Luan,Chenxi Sun et al.
Xiaoqing Jing et al.
Developing structurally simple, low-cost, and solution-processable white organic light-emitting diodes (WOLEDs) with a high color rendering index remains a challenge. Herein, a dye-free WOLED is developed based on a novel, to the best of ou...
Frequency-domain enhanced spatial multi-position moiré fringe alignment method [0.03%]
频域增强的多位置莫尔条纹空间匹配方法
YuHao Jin,YuLiang Long,Wei Liu et al.
YuHao Jin et al.
Most existing lithography alignment methods adopt multi-wavelength light sources and off-axis illumination technologies. In practical lithography alignment scenarios, alignment marks are generally located in the wafer scribe lane, and their...
On-off-beam differential resonance quartz-enhanced photoacoustic spectroscopy gas sensing technology [0.03%]
开闭光束差分共振石英增强光声光谱气体传感技术
Bangyu Liu,Shunda Qiao,Ziheng Lv et al.
Bangyu Liu et al.
In this paper, a novel trace gas sensor based on on-off-beam differential resonance quartz-enhanced photoacoustic spectroscopy (ODR-QEPAS) is proposed. Relying on the differential characteristics of the acoustic resonance tube and integrati...
Aperture-layout-induced effects in polarization-resolved multifocal metalenses based on plasmonic quarter-wave plates [0.03%]
基于等离激元四分之一波片的偏振分辨多焦点金属透镜中的孔径布局诱导效应
Xingling Pan,Yi Ouyang,Ziru Cai et al.
Xingling Pan et al.
Polarization-resolved metasurfaces offer a compact platform for simultaneous control of wavefront and polarization; however, the role of aperture-level multiplexing in device performance remains largely unexplored. Here, we design and exper...
AM-PM conversion in the residual phase noise of two-point electro-optical frequency division [0.03%]
两点光电频率分割残余相噪的安德森-布洛赫效应转换
Jiachuan Yang,Chenbo Zhang,Zihang Feng et al.
Jiachuan Yang et al.
Electro-optic comb-based two-point optical frequency division (eOFD) provides a robust architecture for generating low-phase-noise microwave signals by transferring the relative frequency stability of a dual-wavelength laser. However, this ...