Simulation of an electro-optic modulator based on the quantum-confined Stark effect in a two-layer InAlGaAs rib waveguide on an InP substrate

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Simulation of an electro-optic modulator based on the quantum-confined Stark effect in a two-layer InAlGaAs rib waveguide on an InP substrate. / Tsarev, A. V.; Taziev, R. M.

In: Quantum Electronics, Vol. 49, No. 3, 01.01.2019, p. 266-271.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{956d78ab607142468e9b354991a32745,

title = "Simulation of an electro-optic modulator based on the quantum-confined Stark effect in a two-layer InAlGaAs rib waveguide on an InP substrate",

abstract = "An electro-optic Mach - Zehnder modulator based on the quantum-confinement Stark effect in layered multiple-quantum-well InAlGaAs structures on InP substrate is numerically simulated. The novelty of the modulator design is the use of a two-layer rib optical waveguides, which provide technologically efficient (loss of 1.5 dB per element) coupling of the modulator with optical fibre. It is shown that, changing the electrode width and the distance between two waveguides in two Mach - Zehnder interferometer arms, one can match the impedance of the modulator with an external 50-W load and the velocities of microwave and optical waves in the modulator. The results of the study can be used in integrated optics, optical communication, and radiophotonics devices.",

keywords = "Electro-optic modulator, Integrated optics, Numerical simulation, Quantum-confined Stark effect, Radiophotonics, radiophotonics, quantum-confined Stark effect, electro-optic modulator, CARRIER-DEPLETION, integrated optics, numerical simulation",

author = "Tsarev, {A. V.} and Taziev, {R. M.}",

note = "Publisher Copyright: {\textcopyright} 2019 Kvantovaya Elektronika and Turpion Ltd.",

year = "2019",

month = jan,

day = "1",

doi = "10.1070/QEL16725",

language = "English",

volume = "49",

pages = "266--271",

journal = "Quantum Electronics",

issn = "1063-7818",

publisher = "Turpion Ltd.",

number = "3",

}

RIS

TY - JOUR

T1 - Simulation of an electro-optic modulator based on the quantum-confined Stark effect in a two-layer InAlGaAs rib waveguide on an InP substrate

AU - Tsarev, A. V.

AU - Taziev, R. M.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - An electro-optic Mach - Zehnder modulator based on the quantum-confinement Stark effect in layered multiple-quantum-well InAlGaAs structures on InP substrate is numerically simulated. The novelty of the modulator design is the use of a two-layer rib optical waveguides, which provide technologically efficient (loss of 1.5 dB per element) coupling of the modulator with optical fibre. It is shown that, changing the electrode width and the distance between two waveguides in two Mach - Zehnder interferometer arms, one can match the impedance of the modulator with an external 50-W load and the velocities of microwave and optical waves in the modulator. The results of the study can be used in integrated optics, optical communication, and radiophotonics devices.

AB - An electro-optic Mach - Zehnder modulator based on the quantum-confinement Stark effect in layered multiple-quantum-well InAlGaAs structures on InP substrate is numerically simulated. The novelty of the modulator design is the use of a two-layer rib optical waveguides, which provide technologically efficient (loss of 1.5 dB per element) coupling of the modulator with optical fibre. It is shown that, changing the electrode width and the distance between two waveguides in two Mach - Zehnder interferometer arms, one can match the impedance of the modulator with an external 50-W load and the velocities of microwave and optical waves in the modulator. The results of the study can be used in integrated optics, optical communication, and radiophotonics devices.

KW - Electro-optic modulator

KW - Integrated optics

KW - Numerical simulation

KW - Quantum-confined Stark effect

KW - Radiophotonics

KW - radiophotonics

KW - quantum-confined Stark effect

KW - electro-optic modulator

KW - CARRIER-DEPLETION

KW - integrated optics

KW - numerical simulation

UR - http://www.scopus.com/inward/record.url?scp=85063388387&partnerID=8YFLogxK

U2 - 10.1070/QEL16725

DO - 10.1070/QEL16725

M3 - Article

AN - SCOPUS:85063388387

VL - 49

SP - 266

EP - 271

JO - Quantum Electronics

JF - Quantum Electronics

SN - 1063-7818

IS - 3

ER -

ID: 18958248