Results 111 to 120 of about 140,939 (365)
Flat Optics for Polarization Structure Engineering from 2D to 3D
Metasurfaces have transformed polarization control by enabling precise engineering of complex polarization structures. This review explores their evolution from generating 2D polarization structures to shaping fully 3D polarization fields. By unlocking the unprecedented control over the polarization and spectral information of light, these advances ...
Buxiong Qi, Yan Li, Xianzhong Chen
wiley +1 more source
Inhomogeneous Gain Saturation in EDF: Experiment and Modeling
Erbium-Doped Fiber Amplifiers can present holes in spectral gain in Wavelength Division Multiplexing operation. The origin of this inhomogeneous saturation behavior is still a subject of controversy.
Boivin, David+4 more
core +1 more source
NBE provide a versatile platform for creating bright, homogeneous thin films (<10 nm) and complex 3D architectures. Their modular design allows the incorporation of virtually any dye, enabling stable, reproducible, and scalable fabrication. This simplicity and flexibility open new opportunities for optical materials, imaging, and bio‐related ...
Ilya Olevsko+11 more
wiley +1 more source
Broadband all-fiber filters for wavelength division multiplexing application [PDF]
F. Gonthier+4 more
openalex +1 more source
Nonvolatile and Low‐Loss Reconfigurable Optical Switches Using Sb2S3 Phase Change Material
Sb2S3‐assisted hybrid plasmonic waveguide‐based reconfigurable, nonvolatile 1 × 2 switch using an asymmetric directional coupler is presented. Its dual‐polarization functionality ensures its broader applicability and flexibility in integrated photonic systems where polarization diversity is often required.
Nisadur Rahman, Hasan Khaled Rouf
wiley +1 more source
In this paper, the effect of tap configurations in a decision feedback equalizer is investigated for controlling modal dispersion in a 60Gb/s 18-channel mode division multiplexing - wavelength division multiplexing system in a 2.5km multimode fiber on ...
Masunda Tendai+2 more
doaj +1 more source
We report the system design and experimental verification of an intracavity absorption multiplexed sensor network with hollow core photonic crystal fiber (HCPCF) sensors and dense wavelength division multiplexing (DWDM) filters. Compared with fiber Bragg
Haiwei Zhang+5 more
semanticscholar +1 more source
Multimodal Luminescence from LaAlO3:Eu3+ via Trap Modulation for High‐Temperature Applications
LaAlO3:Eu3+ (LAO:E) phosphor exhibiting multimode luminescence enabled by multilevel traps spanning shallow to deep states is reported. These traps ensure controlled charge storage and release at room and elevated temperatures. Experimental studies and theoretical calculations reveal the trapping–detrapping mechanism, highlighting LAO:E as a promising ...
Abdulelah Alolayan+3 more
wiley +1 more source
Ultra-Broadband Mode Converter and Multiplexer Based on Sub-Wavelength Structures
Current bandwidth capacity provided by wavelength-division multiplexing and polarization-division multiplexing is insufficient to keep up with the increasing bandwidth demand required for new services.
David Gonzalez-Andrade+7 more
doaj +1 more source
Techniques and Advances in Ultrafast Photography
This review maps the fast‐growing field of ultrafast photography from early mechanical cameras to modern optical‐computational methods. It organizes techniques into four families (multishot passive/active; single‐shot passive/active), explains how they reach trillion‐frame‐per‐second speeds, compares capabilities and tradeoffs, and highlights ...
Chen Huang+10 more
wiley +1 more source