dc.contributor.author | Drljača, Branko | |
dc.contributor.author | Savović, Svetislav | |
dc.contributor.author | Kovačević, Milan | |
dc.contributor.author | Simović, Ana | |
dc.contributor.author | Kuzmanović, Ljubica | |
dc.contributor.author | Djordjevich, Alexandar | |
dc.contributor.author | Min, Rui | |
dc.date.accessioned | 2023-04-18T12:19:30Z | |
dc.date.available | 2023-04-18T12:19:30Z | |
dc.date.issued | 2022-03-23 | |
dc.identifier.citation | NSFC (62003046, 6211101138) | en_US |
dc.identifier.citation | City University of Hong Kong (CityU 7004600) | en_US |
dc.identifier.citation | Serbian Ministry of Education, Science and Technological Development (451- 03-68/2022-14/200122) | en_US |
dc.identifier.citation | Science Fund of the Republic of Serbia (CTPCF-6379382) | en_US |
dc.identifier.citation | Guangdong Provincial Department of Technology (2021A1515011997) | en_US |
dc.identifier.citation | Guangdong Provincial Department of Education (2021ZDZX1050,2021KCXTD014) | en_US |
dc.identifier.citation | Guangdong Provincial Department of Science and Technology(2021A1313030055) | en_US |
dc.identifier.uri | https://platon.pr.ac.rs/handle/123456789/1214 | |
dc.description.abstract | Solving the time-dependent power flow equation (PFE) provides a useful method to study
the transmission bandwidth of step-index silica photonic crystal fibers (SI SPCFs). The transmission
bandwidth of these kinds of fibers is determined for different air-hole structures (different numerical apertures (NAs)) and different distribution widths of the Gaussian launch beam. The results
indicate that the lower the NA of SI SPCFs, the higher the bandwidth (for example, for a lower NA
of SI SPCFs, a bandwidth that is eight times larger is obtained at a fiber length of 3500 m). The
narrower launch beam at short fiber lengths results in a wider bandwidth. The longer the fiber (>300
m), the much less the effect of the launch beam width on the bandwidth. The bandwidth becomes
independent of the width of the launch beam distribution at the fiber length at which a steady-state
distribution (SSD) is reached. These results are useful for some potential applications, such as high
capacity transmission optical fiber systems | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | MDPI | en_US |
dc.title | Theoretical investigation of bandwidth of multimode step-index silica photonic crystal fibers | en_US |
dc.title.alternative | Photonics | en_US |
dc.type | clanak-u-casopisu | en_US |
dc.description.version | publishedVersion | en_US |
dc.identifier.doi | 10.3390/photonics9040214 | |
dc.citation.volume | 9 | |
dc.citation.issue | 4 | |
dc.citation.spage | 214 | |
dc.subject.keywords | photonic crystal fiber | en_US |
dc.subject.keywords | bandwidth | en_US |
dc.subject.keywords | multimode optical fiber | en_US |
dc.subject.keywords | step-index fiber | en_US |
dc.subject.keywords | power flow equation | en_US |
dc.type.mCategory | M22 | en_US |
dc.type.mCategory | openAccess | en_US |
dc.type.mCategory | M22 | en_US |
dc.type.mCategory | openAccess | en_US |