Optical signal processing using slow and fast light technologies: [invited]

J. Capmany; Salvador Sales; Weiqi Xue; Yaohui Chen; Søren Blaaberg; Jesper Mørk

Optical signal processing using slow and fast light technologies: [invited]

J. Capmany (Invited author), Salvador Sales (Invited author), Weiqi Xue (Invited author), Yaohui Chen (Invited author), Søren Blaaberg (Invited author), Jesper Mørk (Invited author)

Department of Photonics Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

We review the theory of slow and fat light effects due to coherent population oscillations in semiconductor waveguides, which can be potentially applied in microwave photonic systems as a RF phase shifters. In order to satisfy the application requirement of 360 degrees RF phase shift at different microwave or millimeter-wave frequency bands, we present one scheme to increase the achievable RF phase shift by enhancing light slow-down or speed-up. As a real application in microwave photonics, a widely tunable microwave photonic notch filter with 100% fractional tuning range is also proposed and demonstrated.

Original language	English
Title of host publication	14th European conference on networks and optical communications
Number of pages	574
Place of Publication	Valladolid, Spain
Publication date	2009
Pages	351-359
ISBN (Print)	978-84-692-2943-9
Publication status	Published - 2009
Event	European conference on networks and optical communications - Duration: 1 Jan 2009 → … Conference number: 14

Conference

Conference	European conference on networks and optical communications
Number	14
Period	01/01/2009 → …

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Cite this

@inproceedings{fcb1401713a24f18a20a5a49549436aa,

title = "Optical signal processing using slow and fast light technologies: [invited]",

abstract = "We review the theory of slow and fat light effects due to coherent population oscillations in semiconductor waveguides, which can be potentially applied in microwave photonic systems as a RF phase shifters. In order to satisfy the application requirement of 360 degrees RF phase shift at different microwave or millimeter-wave frequency bands, we present one scheme to increase the achievable RF phase shift by enhancing light slow-down or speed-up. As a real application in microwave photonics, a widely tunable microwave photonic notch filter with 100% fractional tuning range is also proposed and demonstrated.",

author = "J. Capmany and Salvador Sales and Weiqi Xue and Yaohui Chen and S{\o}ren Blaaberg and Jesper M{\o}rk",

year = "2009",

language = "English",

isbn = "978-84-692-2943-9",

pages = "351--359",

booktitle = "14th European conference on networks and optical communications",

note = "European conference on networks and optical communications, NOC/OC&I ; Conference date: 01-01-2009",

}

Optical signal processing using slow and fast light technologies : [invited]. / Capmany, J. (Invited author); Sales, Salvador (Invited author); Xue, Weiqi (Invited author); Chen, Yaohui (Invited author); Blaaberg, Søren (Invited author); Mørk, Jesper (Invited author).

14th European conference on networks and optical communications. Valladolid, Spain, 2009. p. 351-359.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Optical signal processing using slow and fast light technologies

T2 - European conference on networks and optical communications

AU - Capmany, J.

AU - Sales, Salvador

AU - Xue, Weiqi

AU - Chen, Yaohui

AU - Blaaberg, Søren

AU - Mørk, Jesper

N1 - Conference code: 14

PY - 2009

Y1 - 2009

N2 - We review the theory of slow and fat light effects due to coherent population oscillations in semiconductor waveguides, which can be potentially applied in microwave photonic systems as a RF phase shifters. In order to satisfy the application requirement of 360 degrees RF phase shift at different microwave or millimeter-wave frequency bands, we present one scheme to increase the achievable RF phase shift by enhancing light slow-down or speed-up. As a real application in microwave photonics, a widely tunable microwave photonic notch filter with 100% fractional tuning range is also proposed and demonstrated.

AB - We review the theory of slow and fat light effects due to coherent population oscillations in semiconductor waveguides, which can be potentially applied in microwave photonic systems as a RF phase shifters. In order to satisfy the application requirement of 360 degrees RF phase shift at different microwave or millimeter-wave frequency bands, we present one scheme to increase the achievable RF phase shift by enhancing light slow-down or speed-up. As a real application in microwave photonics, a widely tunable microwave photonic notch filter with 100% fractional tuning range is also proposed and demonstrated.

M3 - Article in proceedings

SN - 978-84-692-2943-9

SP - 351

EP - 359

BT - 14th European conference on networks and optical communications

CY - Valladolid, Spain

Y2 - 1 January 2009

ER -