| 1. |
- Karlsson, Magnus, 1967, et al.
(författare)
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Soliton Stability in PMD Perturbed Transmission Systems
- 1998
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Ingår i: New Trends in Optical Soliton Transmission Systems. - Dordrecht : Springer Netherlands. - 9789401151412 ; , s. 25-37
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- This paper presents a detailed investigation of how solitons broaden in the presence of polarization-mode dispersion (PMD). For a given degree of PMD and pulse width there exists an optimum choice of group-velocity dispersion, for which solitons are most resistant to the effects of PMD. We also optimize the soliton power enhancement factor and find that solitons can propagate roughly twice the distance compared to linear pulses in the absence of group-velocity dispersion. Finally we investigate the PMD robustness of dispersion managed solitons, and in the case simulated we find no quantitative difference as compared to conventional solitons.
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| 2. |
- Zhang, Xiupu, et al.
(författare)
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Design guidelines of actively mode-locked fiber ring lasers
- 1998
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Ingår i: IEEE Photonics Technology Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 1041-1135 .- 1941-0174. ; 10:8, s. 1103-1105
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Tidskriftsartikel (refereegranskat)abstract
- This letter presents guidelines of how to design actively mode-locked fiber ring lasers to generate nearly transform-limited soliton pulses. The minimum fiber cavity length and/or dispersion, with which nearly transform-limited soliton pulses can be generated, need to satisfy an additional condition besides two previously known conditions of stability.
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| 3. |
- Zhang, Xiupu, et al.
(författare)
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Impact of polarisation-mode dispersion in dispersion-managed soliton systems
- 1998
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Ingår i: Electronics Letters. - : Institution of Engineering and Technology (IET). - 1350-911X .- 0013-5194. ; 34:11, s. 1122-1124
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Tidskriftsartikel (refereegranskat)abstract
- Since enhanced power solitons are usually applied in dispersion-managed soliton systems, it might be expected that dispersion-managed solitons have a stronger resistance to polarisation-mode dispersion than conventional solitons. However, it is shown that dispersion-managed solitons behave similarly to conventional solitons in terms of resistance to polarisation-mode dispersion.
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| 4. |
- Zhang, Xiupu, et al.
(författare)
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Polarization-division multiplexed solitons in optical fibers with polarization-mode dispersion
- 1998
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Ingår i: IEEE Photonics Technology Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 1041-1135 .- 1941-0174. ; 10:12, s. 1742-1744
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Tidskriftsartikel (refereegranskat)abstract
- We point out that the use of polarization-division multiplexed solitons is only preferable to a copolarized pulse train only if the system is interaction-limited and the polarization-mode dispersion (PMD) is sufficiently weak. If the PMD is stronger, copolarized solitons perform better than polarization-division multiplexed ones. A simple analytical formula for when this occurs is derived.
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| 5. |
- Zhang, Xiupu, et al.
(författare)
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Soliton stability in optical fibers with polarization-mode dispersion
- 1998
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Ingår i: IEEE Photonics Technology Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 1041-1135 .- 1941-0174. ; 10:3, s. 376-378
-
Tidskriftsartikel (refereegranskat)abstract
- This letter presents a detailed investigation of how solitons broaden in the presence of polarization-mode dispersion. For a given amount of polarization-mode dispersion and pulsewidth there exists an optimal choice of group-velocity dispersion, for which solitons are most resistant to the effect of polarization-mode dispersion. We also optimize the soliton power enhancement factor and find that solitons can propagate roughly twice the distance compared to linear pulses in the absence of group-velocity dispersion.
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