2010
DOI: 10.1109/lpt.2010.2084566
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1.28-Tb/s Demultiplexing of an OTDM DPSK Data Signal Using a Silicon Waveguide

Abstract: Abstract-This letter demonstrates optical demultiplexing of a 1.28-Tb/s serial differential phase-shift-keying data signal using a nano-engineered silicon waveguide. We first present error-free performance at 640 Gb/s and then at 1.28 Tb/s with characterization of all 128 channels. Bit-error rates below 10 9 are achieved for some channels and below forward-error-correction limit for all channels, corresponding to a 1.19-Tb/s error-free data signal.Index Terms-Nano-engineered silicon waveguide, optical communic… Show more

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Cited by 53 publications
(4 citation statements)
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“…This changed the width of the depletion region, thereby tuning the refractive index of silicon PCNC. Miniature all-optical switches with high-speed and low power attract much attention in communication networks because of its versatility, such as optical logic operation [77] , wavelength conversion [78] , optical demultiplexing [79] , etc. So far, all-optical switch based PCNC has been achieved by several methods, such as using Fano resonance [80] , multi-channel switch [75] or silicon-polymer hybrid structure [81] .…”
Section: On-chip Pcnc Devices For Switching/filtingmentioning
confidence: 99%
“…This changed the width of the depletion region, thereby tuning the refractive index of silicon PCNC. Miniature all-optical switches with high-speed and low power attract much attention in communication networks because of its versatility, such as optical logic operation [77] , wavelength conversion [78] , optical demultiplexing [79] , etc. So far, all-optical switch based PCNC has been achieved by several methods, such as using Fano resonance [80] , multi-channel switch [75] or silicon-polymer hybrid structure [81] .…”
Section: On-chip Pcnc Devices For Switching/filtingmentioning
confidence: 99%
“…The manufacturing capabilities of the CMOS foundries used for silicon photonics enable complex integrated photonic architectures, which have been used for optical signal processing [55,56,62,63], optical computing [4,5], and quantum optics where integration enables high precision and controllability [64]. In contrast, the demonstration of photonic integrated architectures for all-optical signal processing are more challenging and only a few approaches seem to have reached the scale of a non-linear integrated circuit [65][66][67][68][69]. Relying on the higher non-linearity of III-V semiconductor alloys, the hybrid III-V/Si technology turns out highly relevant to provide non-linear elements that can fit in already existing silicon photonic architectures.…”
Section: Conclusion and Outlook: Integrated Non-linear All-optical Prmentioning
confidence: 99%
“…Nonlinear optics as a means to achieve ultrafast all-optical signal processing has been extremely powerful, and has focused on photonic integrated circuit platforms based on highly nonlinear materials such as silicon [1−3] . The range of signal processing operations that can be performed with nonlinear optical techniques is very large, and includes optical logic [4] , optical temporal demultiplexing at ultra-high bit rates from 160 Gigabits/s [5] to well over a terabit per second [6] , optical performance monitoring based on slow light [7,8] , signal regeneration [9,10] , and many other functions [11−16] . Complementary metal oxide semiconductor (CMOS) compatible platforms are extremely important since they can exploit the extensive global infrastructure established to fabricate computer chips.…”
Section: Introductionmentioning
confidence: 99%