Results 31 to 40 of about 7,048,337 (171)
Tunable Multiwavelength Optical Comb Enabled WDM-OFDM-PON With Source-Free ONUs
IEEE Photonics Journal, 2018 In this paper, we propose and experimentally demonstrate a multiuser wavelength-division-multiplexing passive optical network (WDM-PON) system combining with orthogonal frequency division multiple (OFDM) technique. A tunable multiwavelength optical comb (
Xuwei Xue +4 more
doaj +1 more source
British Journal of Pharmacology, EarlyView.Abstract Opioids are prescribed widely for chronic pain despite well‐recognised risks and variable long‐term benefit, reflecting the lack of effective alternatives for many patients. Combination therapies offer a promising strategy to enhance efficacy whilst reducing side effects.
André Mouraux +26 more
wiley +1 more source
Architecture to integrate multiple PONs with long reach DWDM backhaul [PDF]
, 2009 This paper demonstrates the feasibility of an architecture that consolidates a number of deployed Passive Optical Network (PON) infrastructures into a long-reach, high-split ratio system which further increases equipment sharing between users.
Shea, D.P., Mitchell, J.E.
core
Availability Analysis of Different PON Models
Journal of Telecommunications and Information Technology, 2017 Due to the increasing demands of individual users, Passive Optical Networks (PON) are a promising technology for future broadband access networks. Reliable access to network services is a very important feature, so the availability of the connection is ...
Katarina Radosˇ, Ivan Rados
doaj +1 more source
Hybrid Self-Protected Fiber-FSO WDM-PON System with Fiber Breakage Prevention
Photonics, 2022 In this research, we present and design a blended wavelength-division-multiplexing passive optical network (WDM-PON) architecture to deliver both baseband and free-space optical (FSO) signals by using two wavelength bands over an available bandwidth to ...
Ching-Hsuan Hsu +7 more
doaj +1 more source
Photodoping in Wide‐Bandgap Perovskite Solar Cells With MXenes
Advanced Optical Materials, Volume 14, Issue 33, 4 September 2026.Ultrafast tandem spectroscopy and DFT modeling reveal the separate dynamics and the imbalance of electrons and holes in wide bandgap perovskite solar cells with MXene incorporation. The enhanced photoconversion performances of the devices are traced to photodoping, with selective hole trapping and suppressed recombination of electrons.
Angelica Simbula +17 more
wiley +1 more source
Approach of the T-CONT Allocation to Increase the Bandwidth in Passive Optical Networks [PDF]
Radioengineering, 2017 This paper works with the simulation of T-CONT allocation and delay analysis in passive optical networks PON. Building our networks with the PON technology we can achieve increased data rates, however we need to ensure that the idle gaps between the ...
Z. Bosternak, R. Roka
doaj
IEEE Photonics Journal, 2013 A migration scheme from time-division-multiplex passive optical network (TDM-PON) to wavelength-division-multiplex PON (WDM-PON) using differential phase-shift keying (DPSK) for the downstream signal and wavelength-shifted amplitude-shift keying (WS-ASK)
C. W. Chow, C. H. Yeh
doaj +1 more source
Brain and Behavior, Volume 16, Issue 9, September 2026.Systematic synthesis of 105 neuroimaging and neurophysiological studies demonstrates that religious and spiritual practices, including meditation, prayer, chanting, worship, and mystical experiences, produce practice‐specific neuroplastic changes in brain networks governing attention, self‐referential processing, emotion regulation, connectivity ...
Waqar Husain +10 more
wiley +1 more source
The Analysis of SUCCESS HPON Networks Using the HPON Network Configurator
Advances in Electrical and Electronic Engineering, 2013 NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks.
Rastislav Roka
doaj +1 more source