Novel analysis of cross-talk peculiarity of semiconductor optical amplifier switches based on cross-gain modulation in optical packet-switched networks

Ji, Wei; Zhang, Min; Ye, Peida

doi:10.1364/josab.22.002257

Cited by 1 publication

(3 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For practical WXC designs, power penalty (PP) of the inband crosstalk is also useful measurement of the switch performance [17]- [22]. We study the PP of the traditional and the proposed SNB WXC designs here.…”

Section: Crosstalk Performancementioning

confidence: 99%

“…Due to imperfect isolation of OFF-state, the crosstalk signal can be generated and coupled at the multiplexer at output of the WMS. Assume that the initial noise and the amplified spontaneous emission (ASE) noise is neglected [22]. Let γ denote a crosstalk contribution related to the main signal, so the total crosstalk power for a m ×m WMS can be expressed as…”

Section: Crosstalk Contributionsmentioning

confidence: 99%

“…Due to imperfect isolations, there are also leakages from a filter. Consider only leakage from adjacent wavelengths (ω ±1) as the dominant crosstalk contribution [20], [22], where ω is the central wavelength of the input signal.…”

Section: Crosstalk Contributionsmentioning

confidence: 99%

See 2 more Smart Citations

Self-Routing Nonblocking WDM Switches Based on Arrayed Waveguide Grating

Fukushima

Jiang

Pattavina

et al. 2009

IEICE Trans. Commun.

View full text Add to dashboard Cite

SUMMARYArrayed waveguide grating (AWG) is a promising technology for constructing high-speed large-capacity WDM switches, because it can switch fast, is scalable to large size and consumes little power. To take the full advantage of high-speed AWG, the routing control of a massive AWG-based switch should be as simple as possible. In this paper, we focus on the self-routing design of AWG-based switches with O(1) constant routing complexity and propose a novel construction of self-routing AWG switches that can guarantee the attractive nonblocking property for both the wavelength-to-wavelength and wavelength-to-fiber request models. We also fully analyze the proposed design in terms of its blocking property, hardware cost and crosstalk performance and compare it against traditional designs. It is expected that the proposed construction will be useful for the design and all-optical implementation of future ultra high-speed optical packet/burst switches.

show abstract

Section: Crosstalk Performancementioning

confidence: 99%

Section: Crosstalk Contributionsmentioning

confidence: 99%