Results 51 to 60 of about 3,794,744 (293)

TDM-to-WDM conversion from 130 Gbit/s to 3 × 43 Gbit/s using XPM in a NOLM switch

, 2008
We report the first demonstration of OTDM-to-WDM conversion from 130 Gbit/s simultaneously to 3 × 43 Gbit/s WDM channels in a nonlinear optical loop mirror (NOLM).
David J. Richardson, Mukasa, Kazunori, Andrew Ellis, Vorreau, Philipp, Juerg Leuthold, Ibsen, Morten, Richardson, David J., Wolfgang Freude, Ellis, Andrew, Francesca Parmigiani, Freude, Wolfgang, Morten Ibsen, Parmigiani, Francesca, Philipp Vorreau, Periklis Petropoulos, Leuthold, Juerg, Petropoulos, Periklis, Kazunori Mukasa   +17 more
core   +1 more source

Measurements On Passive Tunable Optical Filters For DWDM [PDF]

, 2002
WFOPC 2002 IEEE/LEOS Workshop on Fibre and Optical Passive Components, University of Glasgow, Scotland, on 5th-6th June 2002.Measurements on a passive optical fibre tunable filter are presented.
Sánchez-Pena, José Manuel, Vázquez García, María Carmen, Corredera, Pedro, Vargas Palma, Salvador Elías   +3 more
core   +1 more source

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Semiconductor optical amplifier-based nonlinear optical-loop mirror with feedback [PDF]

SPIE Proceedings, 2002
The behavior of a semiconductor optical amplifier (SOA)-based nonlinear loop mirror with feedback has been investigated as a potential device for all-optical signal processing. In the feedback device, input signal pulses (ones) are injected into the loop, and amplified reflected pulses are fed back into the loop as switching pulses. The feedback device
Wong, W.M., Blow, K.J.
openaire   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

All-Polarization Maintaining Noise-Like Pulse From Mode-Locked Thulium-Doped Fiber Laser Based on Nonlinear Loop Mirror

IEEE Photonics Journal, 2022
In this paper, we present a figure-eight all-polarization maintaining thulium-doped mode-locked fiber laser based on a nonlinear optical loop mirror operating at noise-like pulse regimes.
Yunhong Zhang, Yi Zheng, Xinyang Su, Jiying Peng, Haiyang Yu, Tianran Sun, Huaiwei Zhang   +6 more
doaj   +1 more source

Packet loss rate of an optical burst switch with nonlinear optical loop mirrors

IEICE Electronics Express, 2006
Optical Burst Switching (OBS) is designed to efficiently exploit the enormous bandwidth offered by the optical fiber. Contention is one of the major problems in the deployment of OBS networks. In this paper, a new contention resolution method is introduced.
M. F. Tang, Fouad Mohammed Abbou, Abdelouahab Abid, V. N. Mishra, Hean-Teik Chuah   +4 more
openaire   +4 more sources

Sagnac loop in ring resonators for tunable optical filters [PDF]

, 2005
General filter architecture using co- and counterpropagation signals are studied. A specific configuration based on a Sagnac loop within a ring resonator is analyzed.
Sánchez-Pena, José Manuel, Vázquez García, María Carmen, Vargas Palma, Salvador Elías   +2 more
core   +2 more sources

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

All-optical TDM data demultiplexing at 80 Gbit/s with significant timing jitter tolerance using a fiber Bragg grating based rectangular pulse switching technology

, 2003
We demonstrate the use of fiber Bragg grating based pulse-shaping technology to provide timing jitter tolerant data demultiplexing in an 80 Gb/s all-optical time division multiplexing (OTDM) system. Error-free demultiplexing operation is achieved with ~6
Jeppesen, P., Berg, Kim Skaalum, Richardson, J. P., Richardson, D., Ibsen, M., Richardson, D.J., Ibsen, Morten, Jeppeson, P., Lee, J., Clausen, Anders, Clausen, A.T., Oxenløwe, Leif Katsuo, Jeppesen, Palle, Berg, K.S., Lee, J. H., Lee, J.H., Oxenløwe, L.K.   +16 more
core   +1 more source