Mode-controlled vertical cavity surface emitting lasers for bandwidth enhancement of multimode fibre links

M. Webster; L. J. Sargent; P. Dowd; P. J. Heard; I. H. White; R. V. Penty; M. R.T. Tan; D. G. Cunningham

Mode-controlled vertical cavity surface emitting lasers for bandwidth enhancement of multimode fibre links

M. Webster, L. J. Sargent, P. Dowd, P. J. Heard, I. H. White, R. V. Penty, M. R.T. Tan, D. G. Cunningham

Vice Chancellor's Office

Research output: Contribution to conference › Paper › peer-review

Abstract

A GaAs Vertical Cavity Surface Emitting Laser (VCSEL) that generates controlled modes offset from the center is described. The device is modulated with a 2⁷-1 pseudo-random bit sequence and its output is transmitted along a 1 km length of multimode fiber (MMF). Open eyes are obtained for data rates as high as 1.4Gb/s. The transmission bandwidth increases by a factor of 4 over over-filled launch (OFL). This enhancement is stable against environment influences on the fiber.

Original language	English
Number of pages	1
Publication status	Published - 1 Jan 1998
Event	Proceedings of the 1998 International Symposium on Information Theory, CLEO/EUROPE'98 - Glasgow, Scotland Duration: 14 Sep 1998 → 18 Sep 1998

Conference

Conference	Proceedings of the 1998 International Symposium on Information Theory, CLEO/EUROPE'98
City	Glasgow, Scotland
Period	14/09/98 → 18/09/98

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

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title = "Mode-controlled vertical cavity surface emitting lasers for bandwidth enhancement of multimode fibre links",

abstract = "A GaAs Vertical Cavity Surface Emitting Laser (VCSEL) that generates controlled modes offset from the center is described. The device is modulated with a 27-1 pseudo-random bit sequence and its output is transmitted along a 1 km length of multimode fiber (MMF). Open eyes are obtained for data rates as high as 1.4Gb/s. The transmission bandwidth increases by a factor of 4 over over-filled launch (OFL). This enhancement is stable against environment influences on the fiber.",

author = "M. Webster and Sargent, {L. J.} and P. Dowd and Heard, {P. J.} and White, {I. H.} and Penty, {R. V.} and Tan, {M. R.T.} and Cunningham, {D. G.}",

year = "1998",

month = jan,

day = "1",

language = "English",

note = "Proceedings of the 1998 International Symposium on Information Theory, CLEO/EUROPE'98 ; Conference date: 14-09-1998 Through 18-09-1998",

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TY - CONF

T1 - Mode-controlled vertical cavity surface emitting lasers for bandwidth enhancement of multimode fibre links

AU - Webster, M.

AU - Sargent, L. J.

AU - Dowd, P.

AU - Heard, P. J.

AU - White, I. H.

AU - Penty, R. V.

AU - Tan, M. R.T.

AU - Cunningham, D. G.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - A GaAs Vertical Cavity Surface Emitting Laser (VCSEL) that generates controlled modes offset from the center is described. The device is modulated with a 27-1 pseudo-random bit sequence and its output is transmitted along a 1 km length of multimode fiber (MMF). Open eyes are obtained for data rates as high as 1.4Gb/s. The transmission bandwidth increases by a factor of 4 over over-filled launch (OFL). This enhancement is stable against environment influences on the fiber.

AB - A GaAs Vertical Cavity Surface Emitting Laser (VCSEL) that generates controlled modes offset from the center is described. The device is modulated with a 27-1 pseudo-random bit sequence and its output is transmitted along a 1 km length of multimode fiber (MMF). Open eyes are obtained for data rates as high as 1.4Gb/s. The transmission bandwidth increases by a factor of 4 over over-filled launch (OFL). This enhancement is stable against environment influences on the fiber.

UR - http://www.scopus.com/inward/record.url?scp=0031624518&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0031624518

T2 - Proceedings of the 1998 International Symposium on Information Theory, CLEO/EUROPE'98

Y2 - 14 September 1998 through 18 September 1998

ER -

Mode-controlled vertical cavity surface emitting lasers for bandwidth enhancement of multimode fibre links

Abstract

Conference

ASJC Scopus subject areas

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