https://scholars.lib.ntu.edu.tw/handle/123456789/292611
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | JIUN-HAW LEE | en_US |
dc.contributor.author | Wang, J.-Y. | en_US |
dc.contributor.author | YEAN-WOEI KIANG | en_US |
dc.contributor.author | CHIH-CHUNG YANG | - |
dc.creator | Lee, J.-H.;Wang, J.-Y.;Yang, C.C.;Kiang, Y.-W. | - |
dc.date.accessioned | 2018-09-10T03:45:19Z | - |
dc.date.available | 2018-09-10T03:45:19Z | - |
dc.date.issued | 2001 | - |
dc.identifier.issn | 07403224 | - |
dc.identifier.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-0035599757&partnerID=MN8TOARS | - |
dc.identifier.uri | http://scholars.lib.ntu.edu.tw/handle/123456789/292611 | - |
dc.description.abstract | Feasibility of pulsed-signal operation of all-optical self-switching and cross switching in an all-semiconductor optical-amplifier nonlinear optical loop device is reported. The device, based on a GaAs/AlGaAs quantum-well epitaxial structure, has dimensions of 0.6 mm × 1.3 mm and a latency of 49.2 ps. It is composed of a loop amplifier, a multimode interference waveguide amplifier (MMIWA), an input leg, and an output leg. The functions of the MMIWA include input/output power splitting and nonlinear coupling. Those of the loop include signal amplification, rearrangement of the field distribution in the MMIWA, and asymmetric gain/phase modulation between the two counterpropagating signals. With these functions combined, quite efficient power-dependent switching was implemented. Numerical-simulation results agreed well in trends with experimental data. From the results of output pulse width and the pump-probe measurements, it is expected that high-speed operation of the device for all-optical modulation and multiplexing/demultiplexing is feasible. © 2001 Optical Society of America. | - |
dc.language | en | en |
dc.relation.ispartof | Journal of the Optical Society of America B: Optical Physics | en_US |
dc.source | AH | - |
dc.subject.other | Computer simulation; Light amplifiers; Light modulation; Nonlinear optics; Optical pumping; Optical waveguides; Phase modulation; Quantum interference devices; Semiconducting gallium arsenide; Semiconductor quantum wells; Semiconductor optical amplifiers (SOA); Optical switches | - |
dc.title | All-optical switching behaviors in an all-semiconductor nonlinear loop device | - |
dc.type | journal article | en |
dc.identifier.scopus | 2-s2.0-0035599757 | - |
dc.relation.pages | 1334-1341 | - |
dc.relation.journalvolume | 18 | - |
dc.relation.journalissue | 9 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
crisitem.author.dept | Photonics and Optoelectronics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Office of International Affairs | - |
crisitem.author.dept | Photonics and Optoelectronics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Photonics and Optoelectronics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.orcid | 0000-0003-3888-0595 | - |
crisitem.author.orcid | 0000-0002-6441-2595 | - |
crisitem.author.orcid | 0000-0002-3476-3802 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Administrative Unit | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 電機工程學系 |
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