|
|
|
|
|
Rastislav Róka
In this paper, the reasons for the bandwidth and wavelength utilization in future next-generation passive optical networks are presented, and the possibilities for realization and utilization of extended dynamic wavelength and bandwidth algorithms for th...
ver más
|
|
|
|
|
|
|
|
|
|
|
B. M. Bondarenko,A. P. Razghonov,V. I. Profatilov
Pág. 121 - 125
The scientific substantiation and choice of optimum characteristics of the optical channel for measurement of dynamic characteristics of an air backlash change between the relay armature and core that allows automating a process of measurement of mechani...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ahmad Abdo, Sadok Aouini, Bilal Riaz, Naim Ben-Hamida and Claude D?Amours
In this paper, we propose a novel circuit and system to optimize the spacing between optical channels in gridless (also called flexible-grid or elastic) networking. The method will exploit the beginning-of-life link margin by enabling the channel to oper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Amitangshu Pal and Asis Nasipuri
-
|
|
|
|
|
|
|
|
|
|
|
Maged Abdullah Esmail
The demand for network capacity has increased due to the introduction of new digital applications and services, which rely heavily on optical communication networks. While fiber networks serve as the optical networks? backbone, deploying fiber in certain...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yixin Zhang, Qingze Yan, Lin Yu and Yun Zhu
The model of information capacity for underwater wireless optical communication (UWOC) links with pointing errors and the carrier of perfect Laguerre?Gaussian (PLG) beam in absorbed and weakly turbulent seawater is modeled. Using this model, the influenc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tanvir Hossain, Tadbirul Islam, Mohammad Nasir Uddin
Pág. 107 ? 112
|
|
|
|
|
|
|
|
|
|
|
Jae-Pil Chung and Seong-Real Lee
The nonlinear Kerr effect and chromatic dispersion are the fundamental causes of optical signal degradation in single-mode fiber (SMF) and erbium-doped fiber-amplification (EDFA)-based wavelength division multiplexing (WDM) transmission. Dispersion manag...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jonathan Menahem and Dror Malka
Optical communication systems based on silicon (Si) multimode interference (MMI) wavelength-division multiplexing (WDM) technology can suffer from back reflection. This undesirable characteristic causes losses and is a key problem that can lead to perfor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pantea Nadimi Goki, Muhammad Imran, Claudio Porzi, Veronica Toccafondo, Francesco Fresi, Fabio Cavaliere and Luca Potì
The role of a semiconductor optical amplifier (SOA) for amplifying downstream traffic at optical network terminals (ONT) within a silicon-photonics integrated receiver in a high capacity passive optical network (PON) is investigated. The nearly traveling...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chiara Lodovisi, Pierpaolo Loreti, Lorenzo Bracciale and Silvello Betti
Autonomous Underwater Vehicles (AUVs) are assuming an important role in the monitoring and mapping of marine ecosystems, especially for their ability to explore harsh environments. AUV swarm can collect data operating autonomously for long periods enabli...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chiara Lodovisi, Pierpaolo Loreti, Lorenzo Bracciale and Silvello Betti
Autonomous Underwater Vehicles (AUVs) are assuming an important role in the monitoring and mapping of marine ecosystems, especially for their ability to explore harsh environments. AUV swarm can collect data operating autonomously for long periods enabli...
ver más
|
|
|
|
|
|
|
|
|
|
|
Prakash Patil
Pág. 122 - 136
Nowadays due to the tremendous growth of residential and commercial buildings it is very much essential to design and simulate IR Wireless channel inside the building. Here we need to consider the room configurations and several techniques such as FFT an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Wang, Nan Guan, Jie Li and Xiaoli Wang
Fourier ptychographic microscopy (FPM) is a computational imaging technology that has endless vitality and application potential in digital pathology. Colored pathological image analysis is the foundation of clinical diagnosis, basic research, and most b...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haotong Suo, Jinge Guan, Miao Ma, Yongsheng Huo, Yaoyu Cheng, Naying Wei and Liying Zhang
For traditional dark channel prior (DCP) imaging through haze environments, intensity information acts as the carrier to acquire the reflective character of the dehazed target image. We introduce polarization as auxiliary information into the traditional...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrea Di Salvo, Sara Garbolino, Marco Mignone, Stefan Cristi Zugravel, Angelo Rivetti, Mario Edoardo Bertaina and Pietro Antonio Palmieri
This work presents the development of a 64-channel application-specific integrated circuit (ASIC), implemented to detect the optical Cherenkov light from sub-orbital and orbital altitudes. These kinds of signals are generated by ultra-high energy cosmic ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miguel Arratia, Bruce Bagby, Peter Carney, Jiajun Huang, Ryan Milton, Sebouh J. Paul, Sean Preins, Miguel Rodriguez and Weibin Zhang
We recently proposed a high-granularity calorimeter insert for the Electron-Ion Collider (EIC) that uses plastic scintillator tiles read out by SiPMs. Among its features are an ASIC-away-from-SiPM strategy for reducing cooling requirements and minimizing...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jakub Langhammer, Theodora Lendzioch and Jakub ?olc
The detection and mapping of riverscapes with Unmanned Aerial Vehicles (UAVs, drones) provide detailed, reliable, and operable spatial information in hydrological sciences, enhancing conventional field survey techniques. In this study, we present the res...
ver más
|
|
|
|
|
|
|
|
|
|
|
David Beck and Paul Uwe Thamsen
Especially in the field of sewage pumps, the design of radial impellers focuses not only on maximum efficiency but also on functionality in terms of susceptibility to clogging by fibrous media. In general, the efficiency of sewage impellers is significan...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hsun-Yuan Chi, Wei Hong, Hsuan Lai, Shih-Hsiang Hsu and Che-Chang Chang
In this paper, a silicon ribbon (SR)-based microstructure is developed and added to a 32-channel optical phased array (OPA) to reduce the crosstalk between the antennas of grating waveguides. The spacing between the chirped grating antennas can be as clo...
ver más
|
|
|
|
|
|