High-efficiency superluminescent diodes for optical-fibre transmission

M. C. Amann; J. Boeck

doi:10.1049/el:19790029

High-efficiency superluminescent diodes for optical-fibre transmission

M. C. Amann
, J. Boeck

Lehrstuhl für Allgemeine Elektrotechnik und Angewandte Elektronik

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

16 Scopus citations

Abstract

A remarkable improvement of external efficiency is achieved in double-heterojunction GaAs-GaAlAs superluminescent diodes (d.h. s.l.d.s) by application of antireflective coatings on the front face. The external differential quantum efficiency of 750–1500 µm long s.l.d.s increased from 1·2% to 4·5% (n.a. = 0·7) after coating the front face with a quarter-wavelength silicon-monoxide film.

Original language	English
Pages (from-to)	41-42
Number of pages	2
Journal	Electronics Letters
Volume	15
Issue number	2
DOIs	https://doi.org/10.1049/el:19790029
State	Published - 8 Jan 1979
Externally published	Yes

Keywords

Light-emitting diodes
Optical communication

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10.1049/el:19790029

Cite this

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title = "High-efficiency superluminescent diodes for optical-fibre transmission",

abstract = "A remarkable improvement of external efficiency is achieved in double-heterojunction GaAs-GaAlAs superluminescent diodes (d.h. s.l.d.s) by application of antireflective coatings on the front face. The external differential quantum efficiency of 750–1500 µm long s.l.d.s increased from 1·2\% to 4·5\% (n.a. = 0·7) after coating the front face with a quarter-wavelength silicon-monoxide film.",

keywords = "Light-emitting diodes, Optical communication",

author = "Amann, \{M. C.\} and J. Boeck",

year = "1979",

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journal = "Electronics Letters",

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T1 - High-efficiency superluminescent diodes for optical-fibre transmission

AU - Amann, M. C.

AU - Boeck, J.

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N2 - A remarkable improvement of external efficiency is achieved in double-heterojunction GaAs-GaAlAs superluminescent diodes (d.h. s.l.d.s) by application of antireflective coatings on the front face. The external differential quantum efficiency of 750–1500 µm long s.l.d.s increased from 1·2% to 4·5% (n.a. = 0·7) after coating the front face with a quarter-wavelength silicon-monoxide film.

AB - A remarkable improvement of external efficiency is achieved in double-heterojunction GaAs-GaAlAs superluminescent diodes (d.h. s.l.d.s) by application of antireflective coatings on the front face. The external differential quantum efficiency of 750–1500 µm long s.l.d.s increased from 1·2% to 4·5% (n.a. = 0·7) after coating the front face with a quarter-wavelength silicon-monoxide film.

KW - Light-emitting diodes

KW - Optical communication

UR - https://www.scopus.com/pages/publications/0018298450

U2 - 10.1049/el:19790029

DO - 10.1049/el:19790029

M3 - Article

AN - SCOPUS:0018298450

SN - 0013-5194

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SP - 41

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JO - Electronics Letters

JF - Electronics Letters

IS - 2

ER -

High-efficiency superluminescent diodes for optical-fibre transmission

Abstract

Keywords

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