Results 231 to 240 of about 5,515 (262)

The GB system operator's preparations and enduring role

IET BETTA Review 2006. Review of British Electricity Trading and Transmission Arrangements, 2006
A collection of slides from the author's conference presentation is given. The paper discusses the power transmission dispatch and SCADA systems.
openaire   +1 more source

Wide temperature operation of 40-Gb/s 1550-nm electroabsorption modulated lasers

IEEE Photonics Technology Letters, 2006
Electroabsorption modulated lasers (EMLs) exploiting the quantum confined Stark effect need thermoelectric coolers to achieve stable output power levels and dynamic extinction ratios. Temperature-independent operation is reported between 20/spl deg/C and 70/spl deg/C for InGaAlAs-InP-based monolithically integrated 1550-nm EMLs exploiting a shared ...
BREM KUMAR, SARAVANAN, THOMAS, WENGER, CHRISTIAN, HANKE, PHILIPP, GERLACH, MARTIN, PESCHKE, MACALUSO, Roberto   +5 more
openaire   +2 more sources

High temperature, optically pumped, 1.55 μm VCSEL operating at 6 Gb/s

1999 57th Annual Device Research Conference Digest (Cat. No.99TH8393), 2000
Vertical cavity lasers operating at a wavelength of 1547 nm were optically pumped by a 980-nm diode laser. Continuous-wave fiber-coupled output powers of 2 mW at room temperature and 140 nW at 105/spl deg/C were observed. Fiber optic transmission over 25 km at 6 Gbit/s with a power penalty of 0.3 dB was demonstrated.
A. Keating, A. Black, A. Karim, null Yi-Jen Chiu, P. Abraham, C. Harder, E. Hu, J. Bowers   +7 more
openaire   +1 more source

Monolithic All-Optical Set-Reset Flip-Flop Operating at 10 Gb/s

IEEE Photonics Technology Letters, 2013
A monolithic semiconductor ring laser is operated as an all-optical set-reset flip-flop triggered by external optical pulses. Bit-error-rate measurements of set-reset switchings under the injection of a pseudo-random-bit-sequence have been performed, showing reliable operation up to 10 Gb/s.
TRITA, ANDREA, ZANOLA, MARCO, GIULIANI, GUIDO, G. Mezosi, M. Sorel, P. Ghelfi, A. Bogoni   +6 more
openaire   +3 more sources

Transmission performance improvement studies for low-cost 2.5 Gb/s rated DML sources operated at 10 Gb/s

2008 34th European Conference on Optical Communication, 2008
Performance improvement methods for the operation of 2.5 Gbps rated low-cost DML sources at 10 Gbps over record distances are studied by means of chirp characteristics, offset receiver filtering and DFE equalization.
I. Papagiannakis, D. Klonidis, J. Kikidis, A. N. Birbas, I. Tomkos   +4 more
openaire   +1 more source

Five Gb/s operation of a 50-channel optical interconnect

Optical Engineering, 1992
The architecture and experimental demonstration of a novel optical time-division multiple-access (TDMA) interconnect is presented in detail. Optical multiplexing and synchronization is used to overcome the electronic multiple-access bottlenecks associated with gigahertz-bandwidth multiprocessor communication systems.
openaire   +1 more source

10-Gb/s Operation of RSOA Using a Delay Interferometer

IEEE Photonics Technology Letters, 2010
We report on the use of a delay interferometer (DI) to transmit 10-Gb/s optical signals from a 1.5-GHz-bandwidth reflective semiconductor optical amplifier (RSOA). The DI acts as a two-tap optical equalizer, compensating for the severe bandwidth limitation imposed by the RSOA.
openaire   +1 more source

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly  

Obesity and adverse breast cancer risk and outcome: Mechanistic insights and strategies for intervention

Ca-A Cancer Journal for Clinicians, 2017
Cynthia Morata-Tarifa, Joyce M Slingerland   +1 more
exaly  

Multidisciplinary standards of care and recent progress in pancreatic ductal adenocarcinoma

Ca-A Cancer Journal for Clinicians, 2020
Aaron J Grossberg, William L Hwang, Anirban Maitra   +2 more
exaly