AustralieFrV1, PascalFrancis, Curation, bibRecord, 006288

Analysis of tapered mode transformers for semiconductor optical amplifiers

Identifieur interne : 006288 ( PascalFrancis/Curation ); précédent : 006287; suivant : 006289

Analysis of tapered mode transformers for semiconductor optical amplifiers

Auteurs : C. Vassalo [France]

Source :

Optical and quantum electronics [ 0306-8919 ] ; 1994.

RBID : Pascal:94-0318259

Descripteurs français

Pascal (Inist)
- Etude théorique, Modélisation, Modèle 3 dimensions, Amplificateur optique, Guide onde optique, Guide onde rectangulaire, Guide onde biseauté, Conversion mode, Rayon champ mode, Méthode différence finie, Condition adiabatique, Amplificateur semiconducteur.

English descriptors

KwdEn :
- Adiabatic condition, Finite difference method, Mode conversion, Mode field radius, Modeling, Optical amplifier, Optical waveguide, Rectangular waveguide, Semiconductor amplifier, Tapered waveguide, Theoretical study, Three dimensional model.

Abstract

Numerical data are presented on the operation of field transformers consisting of down-tapered rectangular waveguides. The propagation is analysed through a classical finite difference 3-D BPM method. A new adiabacity criterion is proposed. Adiabatic and nonadiabatic (linear or exponential) tapers are investigated, allowing one to increase the field radius from 0.5 to 1.5 or 2 μm at λ=1.5 μm, with a coupling loss to a Gaussian beam from 0.1 to 1 dB. For a given overall length, the more efficient field expansion (but also the larger coupling loss) is obtained with an adiabatic design.

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A02	`01`			`@0 OQELDI`
A03		`1`		`@0 Opt. quantum electron.`
A05				`@2 26`
A06				`@2 3`
A08	`01`	`1`	`ENG`	`@1 Analysis of tapered mode transformers for semiconductor optical amplifiers`
A09	`01`	`1`	`ENG`	`@1 Optical waveguide modelling`
A11	`01`	`1`		`@1 VASSALO (C.)`
A12	`01`	`1`		`@1 PASK (C.)`
A14	`01`			`@1 France-Telecom/CNET, cent. national études télécommunications @2 22301 Lannion @3 FRA`
A15	`01`			`@1 Univ. coll., dep. mathematics @2 Canberra A.C.T. 2600 @3 AUS`
A20				`@2 S235-S248`
A21				`@1 1994`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 14220 @5 354000049651180100`
A44				`@0 0000`
A45				`@0 12 ref.`
A47	`01`	`1`		`@0 94-0318259`
A60				`@1 P`
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A64	`01`	`1`		`@0 Optical and quantum electronics`
A66	`01`			`@0 GBR`
C01	`01`		`ENG`	@0 Numerical data are presented on the operation of field transformers consisting of down-tapered rectangular waveguides. The propagation is analysed through a classical finite difference 3-D BPM method. A new adiabacity criterion is proposed. Adiabatic and nonadiabatic (linear or exponential) tapers are investigated, allowing one to increase the field radius from 0.5 to 1.5 or 2 μm at λ=1.5 μm, with a coupling loss to a Gaussian beam from 0.1 to 1 dB. For a given overall length, the more efficient field expansion (but also the larger coupling loss) is obtained with an adiabatic design.
C02	`01`	`X`		`@0 001D03G02C1`
C03	`01`	`X`	`FRE`	`@0 Etude théorique @5 14`
C03	`01`	`X`	`ENG`	`@0 Theoretical study @5 14`
C03	`01`	`X`	`GER`	`@0 Theoretische Untersuchung @5 14`
C03	`01`	`X`	`SPA`	`@0 Estudio teórico @5 14`
C03	`02`	`X`	`FRE`	`@0 Modélisation @5 15`
C03	`02`	`X`	`ENG`	`@0 Modeling @5 15`
C03	`02`	`X`	`SPA`	`@0 Modelización @5 15`
C03	`03`	`X`	`FRE`	`@0 Modèle 3 dimensions @5 16`
C03	`03`	`X`	`ENG`	`@0 Three dimensional model @5 16`
C03	`03`	`X`	`SPA`	`@0 Modelo 3 dimensiones @5 16`
C03	`04`	`X`	`FRE`	`@0 Amplificateur optique @5 17`
C03	`04`	`X`	`ENG`	`@0 Optical amplifier @5 17`
C03	`04`	`X`	`SPA`	`@0 Amplificador óptico @5 17`
C03	`05`	`X`	`FRE`	`@0 Guide onde optique @5 18`
C03	`05`	`X`	`ENG`	`@0 Optical waveguide @5 18`
C03	`05`	`X`	`SPA`	`@0 Guía onda óptica @5 18`
C03	`06`	`X`	`FRE`	`@0 Guide onde rectangulaire @5 20`
C03	`06`	`X`	`ENG`	`@0 Rectangular waveguide @5 20`
C03	`06`	`X`	`SPA`	`@0 Guía onda rectangular @5 20`
C03	`07`	`X`	`FRE`	`@0 Guide onde biseauté @5 21`
C03	`07`	`X`	`ENG`	`@0 Tapered waveguide @5 21`
C03	`07`	`X`	`SPA`	`@0 Guía onda biselado @5 21`
C03	`08`	`X`	`FRE`	`@0 Conversion mode @5 22`
C03	`08`	`X`	`ENG`	`@0 Mode conversion @5 22`
C03	`08`	`X`	`GER`	`@0 Wellenumwandlung @5 22`
C03	`08`	`X`	`SPA`	`@0 Conversión modo @5 22`
C03	`09`	`X`	`FRE`	`@0 Rayon champ mode @5 23`
C03	`09`	`X`	`ENG`	`@0 Mode field radius @5 23`
C03	`09`	`X`	`SPA`	`@0 Rayo campo modo @5 23`
C03	`10`	`X`	`FRE`	`@0 Méthode différence finie @5 24`
C03	`10`	`X`	`ENG`	`@0 Finite difference method @5 24`
C03	`10`	`X`	`SPA`	`@0 Método diferencia finita @5 24`
C03	`11`	`X`	`FRE`	`@0 Condition adiabatique @5 25`
C03	`11`	`X`	`ENG`	`@0 Adiabatic condition @5 25`
C03	`11`	`X`	`SPA`	`@0 Condición adiabática @5 25`
C03	`12`	`X`	`FRE`	`@0 Amplificateur semiconducteur @5 26`
C03	`12`	`X`	`ENG`	`@0 Semiconductor amplifier @5 26`
C03	`12`	`X`	`SPA`	`@0 Amplificador semiconductor @5 26`
N21				`@1 158`

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Pascal:94-0318259

Le document en format XML

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Analysis of tapered mode transformers for semiconductor optical amplifiers

Analysis of tapered mode transformers for semiconductor optical amplifiers

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

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