Design Optimisation of Erbium-Doped Planar Waveguide DBR Lasers

Morten Glarborg Dyndgaard; Thomas Søndergaard; Jes Broeng; Anders Overgaard Bjarklev; Søren Andreas Guldberg-Kjær; Mogens Rysholt Poulsen

Design Optimisation of Erbium-Doped Planar Waveguide DBR Lasers

Morten Glarborg Dyndgaard, Thomas Søndergaard, Jes Broeng, Anders Overgaard Bjarklev, Søren Andreas Guldberg-Kjær, Mogens Rysholt Poulsen

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

Abstract

For an erbium-doped DBR planar waveguide laser, the impact of internal waveguide losses on the grating design have been studied using a numerical model. The results show that laser performance is strongly dependent on the modulation strength and the length of the gratings, and that there exsists and optimal value of the modulation strength for a given length of the gratings. Using this information we show that it is possible to design an asymmetric DBR laser that emits all the output power in one direction only.OCIS codes: (140.3500) Lasers, erbium, (230.1480) Bragg reflectors.

Original language	English
Title of host publication	OSA Trends in Optics and Photonics (TOPS)
Publisher	OSA
Publication date	1999
Publication status	Published - 1999

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title = "Design Optimisation of Erbium-Doped Planar Waveguide DBR Lasers",

abstract = "For an erbium-doped DBR planar waveguide laser, the impact of internal waveguide losses on the grating design have been studied using a numerical model. The results show that laser performance is strongly dependent on the modulation strength and the length of the gratings, and that there exsists and optimal value of the modulation strength for a given length of the gratings. Using this information we show that it is possible to design an asymmetric DBR laser that emits all the output power in one direction only.OCIS codes: (140.3500) Lasers, erbium, (230.1480) Bragg reflectors.",

author = "Dyndgaard, {Morten Glarborg} and Thomas S{\o}ndergaard and Jes Broeng and Bjarklev, {Anders Overgaard} and Guldberg-Kj{\ae}r, {S{\o}ren Andreas} and Poulsen, {Mogens Rysholt}",

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AU - Dyndgaard, Morten Glarborg

AU - Søndergaard, Thomas

AU - Broeng, Jes

AU - Bjarklev, Anders Overgaard

AU - Guldberg-Kjær, Søren Andreas

AU - Poulsen, Mogens Rysholt

PY - 1999

Y1 - 1999

N2 - For an erbium-doped DBR planar waveguide laser, the impact of internal waveguide losses on the grating design have been studied using a numerical model. The results show that laser performance is strongly dependent on the modulation strength and the length of the gratings, and that there exsists and optimal value of the modulation strength for a given length of the gratings. Using this information we show that it is possible to design an asymmetric DBR laser that emits all the output power in one direction only.OCIS codes: (140.3500) Lasers, erbium, (230.1480) Bragg reflectors.

AB - For an erbium-doped DBR planar waveguide laser, the impact of internal waveguide losses on the grating design have been studied using a numerical model. The results show that laser performance is strongly dependent on the modulation strength and the length of the gratings, and that there exsists and optimal value of the modulation strength for a given length of the gratings. Using this information we show that it is possible to design an asymmetric DBR laser that emits all the output power in one direction only.OCIS codes: (140.3500) Lasers, erbium, (230.1480) Bragg reflectors.

M3 - Article in proceedings

BT - OSA Trends in Optics and Photonics (TOPS)

PB - OSA

ER -