Results 31 to 40 of about 176,252 (197)

Optical switching device

, 2023
Nº Pub. de Solicitud Europea: EP4357843A1 (24.04.2024)
Santos Perodia, Gonzalo, Gutiérrez Vela, Yael, Losurdo, Maria, Moreno Gracia, Fernando   +3 more
openaire   +1 more source

An ultra fast optical header replacement technology and its application for broadband optical packet switch. [PDF]

, 2001
An optical header replacement technology based on Self Electro-optic Effect Devices (SEEDs) is presented. By using the measurement result of a 75 μm long SEED device, we simulate an 8 Gbps throughput is achievable.
Beuwer, Wim, Etten, Wim van, Tian, Bo
core   +1 more source

Nonlinear switching and solitons in PT-symmetric photonic systems

, 2015
One of the challenges of the modern photonics is to develop all-optical devices enabling increased speed and energy efficiency for transmitting and processing information on an optical chip.
Akhmediev N., Ambichl P., Boyd R. W., Cuevas‐Maraver J., Kivshar Y. S., Rodrigues A. S., Rosanov N. N.   +6 more
core   +1 more source

Eco-friendly virgin grape seed oil as a strong thermo-optic nonlinear medium for all-optical modulation and switching

Results in Physics
A comprehensive understanding of the nonlinear optical characteristics of materials is essential for the development of nonlinear optical applications and the advancement of all-optical devices. Nonlinear phase modulation is emerging as an attractive and
Amir Namiq Hassan, Mohammad Ali Haddad
doaj   +1 more source

Tutorial: Integrated-photonic switching structures

APL Photonics, 2018
Recent developments in waveguided 2 × 2 and N × M photonic switches are reviewed, including both broadband and narrowband resonant devices for the Si, InP, and AlN platforms.
Richard Soref
doaj   +1 more source

Optical Fiber Delivered Ultrafast Plasmonic Optical Switch

Advanced Science, 2021
Ultrafast optical switch based on plasmonic nanostructures has large application potentials in optical logic circuits and optical communication systems.
Jinghui Yang, Xinping Zhang
doaj   +1 more source

Terahertz radiation from magnetoresistive Pr$_{\text{0.7}}$Ca$_{\text{0.3}}$MnO$_{\text3}$ thin films

, 2001
Terahertz (THz) radiation with its spectrum extending up to 1 THz has been observed by an illumination of femtosecond optical pulses to optical switching devices fabricated on magnetoresistive manganite thin films; Pr$_{0.7}$Ca$_{0.3}$MnO$_3$.
Kida, N., Tonouchi, M.
core   +1 more source

Wavelength tunable lasers in future optical communication systems [PDF]

, 2008
Monolithic tunable lasers (TL) have been an important component in dense wavelength division multiplexed (DWDM) systems mainly because of their ability to reduce inventory costs associated with different part numbers for fixed wavelength distributed ...
Anandarajah, Prince M., Barry, Liam P., Kaszubowska-Anandarajah, Aleksandra, Maher, Robert D.   +3 more
core   +1 more source

Laser controlled molecular switches and transistors [PDF]

, 2002
We investigate the possibility of optical current control through single molecules which are weakly coupled to leads. A master equation approach for the transport through a molecule is combined with a Floquet theory for the time-dependent molecule.
Aviram, Blick, Braun, Chen, Collier, Cui, Demming, Goychuk, Grifoni, Grossmann, Großmann, Hänggi, Joachim, Jörg Lehmann, Lehmann, Lehmann, Morillo, Mujica, Mujica, Nitzan, Nitzan, Peter Hänggi, Petrov, Reed, Reichert, Rädler, Sambe, Shirley, Sigmund Kohler, Sébastien Camalet, Tikhonov, Yaliraki   +31 more
core   +2 more sources

Integrating all-optical switching with spintronics

Nature Communications, 2019
The high speed switching and energy efficiency nature grant all-optical switching (AOS) great potential for future photonic integrated spintronic devices.
M. L. M. Lalieu, R. Lavrijsen, B. Koopmans   +2 more
doaj   +1 more source