Blind Polarization Demultiplexing of Shaped QAM Signals Assisted by Temporal Correlations [0.03%]
基于时域相关性的成型QAM信号盲极化解复用技术研究
Vinod Bajaj,Raf Van de Plas,Sander Wahls
Vinod Bajaj
While probabilistic constellation shaping (PCS) enables rate and reach adaption with finer granularity [1], it imposes signal processing challenges at the receiver. Since the distribution of PCS-quadrature amplitude modulation (QAM) signals...
Microwave device inspired by fiber-optic extrinsic Fabry-Perot interferometer: a novel ultra-sensitive sensing platform [0.03%]
受光纤非本征法布里珀罗干涉仪启发的微波传感平台：一种新型超灵敏传感器
Chen Zhu,Rex E Gerald nd,Jie Huang
Chen Zhu
The fiber-optic extrinsic Fabry-Perot interferometer (EFPI) is one of the simplest sensing configurations and is widely used in various applications. Inspired by the EFPI, we report a novel and universal ultra-sensitive microwave sensing pl...
Numerical Calculation of the Light Propagation in Tapered Optical Fibers for Optical Neural Interfaces [0.03%]
渐变光学光纤中光传播的数值计算用于光学神经接口
Rosa Mach-Batlle,Marco Pisanello,Filippo Pisano et al.
Rosa Mach-Batlle et al.
As implantable optical systems recently enabled new approaches to study the brain with optical radiations, tapered optical fibers emerged as promising implantable waveguides to deliver and collect light from sub-cortical structures of the m...
Optofluidic Flow-Through Biosensor Sensitivity - Model and Experiment [0.03%]
基于模型和实验的光流体流动生物传感器灵敏度研究
Joel G Wright Jr,Md Nafiz Amin,Gopikrishnan G Meena et al.
Joel G Wright Jr et al.
We present a model and simulation for predicting the detected signal of a fluorescence-based optical biosensor built from optofluidic waveguides. Typical applications include flow experiments to determine pathogen concentrations in a biolog...
Sakshi Singh,Simon Labouesse,Rafael Piestun
Sakshi Singh
Multimode fibers are attractive for imaging, communication, computation, and energy delivery. Unfortunately, intermodal and polarization coupling precludes direct control of the delivered mode composition. We present a technique to tailor t...
Effects of Post-Etch Microstructures on the Optical Transmittance of Silica Ridge Waveguides [0.03%]
刻蚀后的微结构对硅基ridge波导传输光谱的影响研究
Joel G Wright Jr,Holger Schmidt,Aaron R Hawkins
Joel G Wright Jr
Silica waveguides are often etched by reactive ion etch (RIE) processes. These processes can leave residual topography that can increase optical loss. We investigated the relation between optical loss and various RIE etch. A wet etch step m...
Fabrication and characterization of femtosecond laser induced microwave frequency photonic fiber grating [0.03%]
飞秒激光诱导微波频率光子光纤光栅的制作和表征
Baokai Cheng,Yang Song,Liwei Hua et al.
Baokai Cheng et al.
We proposed and fabricated a microwave-frequency photonic fiber grating (MPFG) by femtosecond laser micromachining on optical fibers. Illuminated by low coherent light source, the MPFG can be interrogated using proposed microwave photonic s...
Physical Layer Cryptographic Key Generation by Exploiting PMD of an Optical Fiber Link [0.03%]
利用光纤链路的偏振模色散产生物理层加密密钥
Imam Uz Zaman,Anthony Bahadir Lopez,Mohammad Abdullah Al Faruque et al.
Imam Uz Zaman et al.
We present a symmetric physical layer based secret key generation scheme for Point-to-Point Optical Link (PPOL) communication by exploiting Polarization Mode Dispersion (PMD) as a random and inimitable channel characteristic. The randomness...
Single-pixel phase-corrected fiber bundle endomicroscopy with lensless focussing capability [0.03%]
无透镜聚焦单像素相位矫正光纤内窥显微技术
George S D Gordon,James Joseph,Sarah E Bohndiek et al.
George S D Gordon et al.
In this paper a novel single-pixel method for coherent imaging through an endoscopic fiber bundle is presented. The use of a single-pixel detector allows greater sensitivity over a wider range of wavelengths, which could have significant ap...
Near-field Light Scattering Techniques for Measuring Nanoparticle-Surface Interaction Energies and Forces [0.03%]
用于测量纳米颗粒-表面相互作用能量和力的近场光散射技术
Perry Schein,Colby K Ashcroft,Dakota O&#x;Dell et al.
Perry Schein et al.
Nanoparticles are quickly becoming commonplace in many commercial and industrial products, ranging from cosmetics to pharmaceuticals to medical diagnostics. Predicting the stability of the engineered nanoparticles within these products a pr...