| dc.creator | ALEXANDER SHCHERBAKOV | |
| dc.creator | MAURO SANCHEZ SANCHEZ | |
| dc.date | 2007 | |
| dc.date.accessioned | 2023-07-25T16:22:40Z | |
| dc.date.available | 2023-07-25T16:22:40Z | |
| dc.identifier | http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/931 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7806128 | |
| dc.description | Picosecond optical guiding-center solitons of the first order, peculiar for the cubic Ginzburg–Landau systems, are
considered as the sync-signal carriers, being attractive for the transmission through optical fiber network. At first, we
analyze the model, governed by the complex cubic Ginzburg–Landau equation in a reduced form, and present an
approximate analytical description for the evolution of the main parameters inherent in guiding-center solitons. Then,
these soliton-like pulses are compared with fundamental solitons adiabatically perturbed by low losses in optical fiber,
being also potentially suitable to be the sync-signal carriers. This comparison suggests a conclusion that guiding-center
solitons have considerable advantages in applying as lock-on signals from the viewpoints of energy consumption and ease
of implementation. Interferometric technique of measuring time intervals with the help of train-average field strength
correlation functions to a sub-picosecond accuracy is developed in the event of arriving the optical soliton-like pulses at a
high repetition rate. Such an advantage of this technique as the ability of operating on the trains of low-power picosecond
optical pulses, in particular, guiding-center solitons in single-mode fibers is revealed. Results of trial experiments with the
mock-up, implemented as optical part of the sync-network for a short base radio-interferometer, are presented. | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Elsevier | |
| dc.publisher | Science Direct | |
| dc.relation | citation:Shcherbakov, A.S., et al., (2007). Application of picosecond optical guiding-center solitons in single-mode fibers to precise synchronization of a radio-interferometer, Optik 118 (2007): 221–231 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | |
| dc.subject | info:eu-repo/classification/Guiding-center soliton/Guiding-center soliton | |
| dc.subject | info:eu-repo/classification/Sync-network/Sync-network | |
| dc.subject | info:eu-repo/classification/Interferometric technique/Interferometric technique | |
| dc.subject | info:eu-repo/classification/cti/1 | |
| dc.subject | info:eu-repo/classification/cti/22 | |
| dc.subject | info:eu-repo/classification/cti/2209 | |
| dc.subject | info:eu-repo/classification/cti/2209 | |
| dc.title | Application of picosecond optical guiding-center solitons in single-mode fibers to precise synchronization of a radio-interferometer | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
| dc.audience | students | |
| dc.audience | researchers | |
| dc.audience | generalPublic | |
