Multi-pump discrete Raman amplifier for CWDM system in the O-band
| dc.contributor.author | Saito L.A.M. | |
| dc.contributor.author | Taveira P.D. | |
| dc.contributor.author | Gaarde P.B. | |
| dc.contributor.author | De Souza K. | |
| dc.contributor.author | De Souza E.A. | |
| dc.date.accessioned | 2024-03-13T01:38:29Z | |
| dc.date.available | 2024-03-13T01:38:29Z | |
| dc.date.issued | 2008 | |
| dc.description.abstract | We demonstrate theoretically that discrete Raman amplifiers operating in the O-band region (1260-1360 nm) are more efficient than in any other band if we consider the fiber attenuation. Compared with the C-band (1530-1565 nm), the net gain is 3 dB higher. We present also theoretically two types of discrete Raman amplifiers which can be used in the O-band with a course wavelength division multiplexing system. The first amplifier has a bandwidth of 70 nm that was designed with four pump lasers operating at 12XY nm. The second one has a bandwidth of 100 nm and needed six pump lasers to obtain a flattened gain across the O-band. In addition, we have analyzed the gain saturation in both optical amplifiers. © 2008. | |
| dc.description.firstpage | 294 | |
| dc.description.issuenumber | 4 | |
| dc.description.lastpage | 298 | |
| dc.description.volume | 14 | |
| dc.identifier.doi | 10.1016/j.yofte.2008.01.002 | |
| dc.identifier.issn | 1068-5200 | |
| dc.identifier.uri | https://dspace.mackenzie.br/handle/10899/37572 | |
| dc.relation.ispartof | Optical Fiber Technology | |
| dc.rights | Acesso Restrito | |
| dc.subject.otherlanguage | Coarse wavelength division multiplexing (CWDM) | |
| dc.subject.otherlanguage | Lumped Raman amplifier | |
| dc.subject.otherlanguage | Optical communications | |
| dc.subject.otherlanguage | Optical fiber amplifiers | |
| dc.subject.otherlanguage | Raman scattering | |
| dc.title | Multi-pump discrete Raman amplifier for CWDM system in the O-band | |
| dc.type | Artigo | |
| local.scopus.citations | 15 | |
| local.scopus.eid | 2-s2.0-51249088118 | |
| local.scopus.subject | Coarse wavelength division multiplexing | |
| local.scopus.subject | Course wavelength-division multiplexing | |
| local.scopus.subject | CWDM systems | |
| local.scopus.subject | Discrete Raman amplifier | |
| local.scopus.subject | Fiber attenuation | |
| local.scopus.subject | Flattened gains | |
| local.scopus.subject | Gain saturation | |
| local.scopus.subject | Lumped raman amplifiers | |
| local.scopus.updated | 2024-05-01 | |
| local.scopus.url | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=51249088118&origin=inward |