Monolithic multiwavelength VCSEL array using cavity patterning

Antoine Pissis; Stefano Tirelli; Lorenzo  Bosco; Viktoriia  Gorbenko; Martin  Suess; Urs  Siegenthaler; David  Quandt; Donato  Bonfrate; Pratyush  Das Kanungo; Evgeny  Zibik

doi:10.1109/LPT.2022.3195641

Monolithic multiwavelength VCSEL array using cavity patterning

Antoine Pissis
, Stefano Tirelli
, Lorenzo Bosco
, Viktoriia Gorbenko
, Martin Suess
, Urs Siegenthaler
, David Quandt
, Donato Bonfrate
, Pratyush Das Kanungo
, Evgeny Zibik

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

3 Citations (Scopus)

111 Downloads (Pure)

Abstract

We report on a novel approach to adjust the emission wavelength of VCSEL devices. By patterning the Fabry-Perot cavity, we can control the effective refractive index of the optical mode and thus adjust the resonant wavelength. We developed a fabrication process based on 2 steps epitaxy and a lithographic cavity patterning to define the emission wavelength at the emitter level. A multiwavelength VCSEL array with a 30 nm wavelength tuning range around 940 nm is demonstrated.

Original language	English
Pages (from-to)	961 - 964
Journal	IEEE Photonics Technology Letters
Volume	34
Issue number	18
Early online date	02 Aug 2022
DOIs	https://doi.org/10.1109/LPT.2022.3195641
Publication status	Published - 15 Sept 2022
Externally published	Yes

Keywords

VCSEL
wavelength division multiplexing
wavelength control
overgrowth

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10.1109/LPT.2022.3195641Licence: CC BY-NC-ND

Monolithic multiwavelength VCSEL array using cavity patterning
Copyright 2023 the authors. This is an open access article published under a Creative Commons Attribution-NonCommercial-NoDerivs License (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits distribution and reproduction for non-commercial purposes, provided the author and source are cited.
Final published version, 1.18 MBLicence: CC BY-NC-ND

Engineering laser modes in VCSELs with structured cavity
Pissis, A. (Author), Hogg, R. (Supervisor), Zibik, E. (Supervisor) & Bowman, R. (Supervisor), Jul 2024
Student thesis: Doctoral Thesis › Doctor of Philosophy

Cite this

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title = "Monolithic multiwavelength VCSEL array using cavity patterning",

abstract = "We report on a novel approach to adjust the emission wavelength of VCSEL devices. By patterning the Fabry-Perot cavity, we can control the effective refractive index of the optical mode and thus adjust the resonant wavelength. We developed a fabrication process based on 2 steps epitaxy and a lithographic cavity patterning to define the emission wavelength at the emitter level. A multiwavelength VCSEL array with a 30 nm wavelength tuning range around 940 nm is demonstrated.",

keywords = "VCSEL, wavelength division multiplexing, wavelength control, overgrowth",

author = "Antoine Pissis and Stefano Tirelli and Lorenzo Bosco and Viktoriia Gorbenko and Martin Suess and Urs Siegenthaler and David Quandt and Donato Bonfrate and \{Das Kanungo\}, Pratyush and Evgeny Zibik",

year = "2022",

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day = "15",

doi = "10.1109/LPT.2022.3195641",

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AU - Pissis, Antoine

AU - Tirelli, Stefano

AU - Bosco, Lorenzo

AU - Gorbenko, Viktoriia

AU - Suess, Martin

AU - Siegenthaler, Urs

AU - Quandt, David

AU - Bonfrate, Donato

AU - Das Kanungo, Pratyush

AU - Zibik, Evgeny

PY - 2022/9/15

Y1 - 2022/9/15

N2 - We report on a novel approach to adjust the emission wavelength of VCSEL devices. By patterning the Fabry-Perot cavity, we can control the effective refractive index of the optical mode and thus adjust the resonant wavelength. We developed a fabrication process based on 2 steps epitaxy and a lithographic cavity patterning to define the emission wavelength at the emitter level. A multiwavelength VCSEL array with a 30 nm wavelength tuning range around 940 nm is demonstrated.

AB - We report on a novel approach to adjust the emission wavelength of VCSEL devices. By patterning the Fabry-Perot cavity, we can control the effective refractive index of the optical mode and thus adjust the resonant wavelength. We developed a fabrication process based on 2 steps epitaxy and a lithographic cavity patterning to define the emission wavelength at the emitter level. A multiwavelength VCSEL array with a 30 nm wavelength tuning range around 940 nm is demonstrated.

KW - VCSEL

KW - wavelength division multiplexing

KW - wavelength control

KW - overgrowth

U2 - 10.1109/LPT.2022.3195641

DO - 10.1109/LPT.2022.3195641

M3 - Article

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VL - 34

SP - 961

EP - 964

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 18

ER -

Monolithic multiwavelength VCSEL array using cavity patterning

Abstract

Keywords

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Student theses

Engineering laser modes in VCSELs with structured cavity

Cite this