Lasing from semiconductor microring on the end of an optical fiber

B. Corbett; P. Lambkin; G. H. Wu; J. Houlihan; G. Huyet

doi:10.1063/1.1496496

Lasing from semiconductor microring on the end of an optical fiber

B. Corbett
, P. Lambkin
, G. H. Wu
, J. Houlihan
, G. Huyet

University College Cork

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

Abstract

Isolated InGaAsP microrings with an outer diameter of 5.8 μm, a width of 1 μm, and a thickness of 0.41 μm were fabricated by epitaxial separation. Individual devices were bonded to multimode optical fiber using Van der Waals forces and optically pumped through the fiber. Lasing around 1505 nm was measured under pulsed and cw pumping at room temperature. The threshold pump power for pulsed operation was estimated to be 38 and 80 μW for cw operation. Multiple radial and azimuthal modes were present due to strong, three-dimensional confinement. Under strong pulsed pumping thermal effects caused the emission wavelength to chirp.

Original language	English
Pages (from-to)	808-810
Number of pages	3
Journal	Applied Physics Letters
Volume	81
Issue number	5
DOIs	https://doi.org/10.1063/1.1496496
Publication status	Published - 29 Jul 2002

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https://hdl.handle.net/10468/4404Licence: CC BY-NC-ND

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title = "Lasing from semiconductor microring on the end of an optical fiber",

abstract = "Isolated InGaAsP microrings with an outer diameter of 5.8 μm, a width of 1 μm, and a thickness of 0.41 μm were fabricated by epitaxial separation. Individual devices were bonded to multimode optical fiber using Van der Waals forces and optically pumped through the fiber. Lasing around 1505 nm was measured under pulsed and cw pumping at room temperature. The threshold pump power for pulsed operation was estimated to be 38 and 80 μW for cw operation. Multiple radial and azimuthal modes were present due to strong, three-dimensional confinement. Under strong pulsed pumping thermal effects caused the emission wavelength to chirp.",

author = "B. Corbett and P. Lambkin and Wu, \{G. H.\} and J. Houlihan and G. Huyet",

year = "2002",

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doi = "10.1063/1.1496496",

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AU - Corbett, B.

AU - Lambkin, P.

AU - Wu, G. H.

AU - Houlihan, J.

AU - Huyet, G.

PY - 2002/7/29

Y1 - 2002/7/29

N2 - Isolated InGaAsP microrings with an outer diameter of 5.8 μm, a width of 1 μm, and a thickness of 0.41 μm were fabricated by epitaxial separation. Individual devices were bonded to multimode optical fiber using Van der Waals forces and optically pumped through the fiber. Lasing around 1505 nm was measured under pulsed and cw pumping at room temperature. The threshold pump power for pulsed operation was estimated to be 38 and 80 μW for cw operation. Multiple radial and azimuthal modes were present due to strong, three-dimensional confinement. Under strong pulsed pumping thermal effects caused the emission wavelength to chirp.

AB - Isolated InGaAsP microrings with an outer diameter of 5.8 μm, a width of 1 μm, and a thickness of 0.41 μm were fabricated by epitaxial separation. Individual devices were bonded to multimode optical fiber using Van der Waals forces and optically pumped through the fiber. Lasing around 1505 nm was measured under pulsed and cw pumping at room temperature. The threshold pump power for pulsed operation was estimated to be 38 and 80 μW for cw operation. Multiple radial and azimuthal modes were present due to strong, three-dimensional confinement. Under strong pulsed pumping thermal effects caused the emission wavelength to chirp.

UR - https://www.scopus.com/pages/publications/79956029106

U2 - 10.1063/1.1496496

DO - 10.1063/1.1496496

M3 - Article

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VL - 81

SP - 808

EP - 810

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 5

ER -

Lasing from semiconductor microring on the end of an optical fiber

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